Company lists · Data refreshed November 2026
Top 25 Retrofit window companies worldwide
RevenueBase identified 3,414 company matches for retrofit window companies worldwide as of November 2026 and tracks 25,118 professional contacts across them, including 6,283 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for retrofit window companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for retrofit window companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest retrofit window companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,346 contacts → | ||||
Exact match “Milgard Windows & Doors manufactures high-quality, innovative replacement windows and patio doors for home improvement projects as well as new construction windows and patio doors…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,334 contacts → | ||||
Exact match “Since 2006, West Shore Home has continued to change the face of home improvement at the intersection of quality and convenience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 803 contacts → | ||||
Exact match “At Window Nation, we know replacement windows.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 322 contacts → | ||||
Exact match “Today, homeowners want peace of mind during their window replacement project, builders and remodelers want efficiencies that make their businesses run more profitably, and general…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 279 contacts → | ||||
Exact match “For more than 48 years, Belisol has been a specialist in windows, doors and sliding doors in PVC, aluminium and wood.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 274 contacts → | ||||
Exact match “Weather Shield has been committed to making windows and doors the best way we know how- by putting the wants of our customers first.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 267 contacts → | ||||
Exact match “A pioneering dealer for next-generation windows and eco-friendly building products, Apex Energy Solutions serves homeowners who value and love the place they call home.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 193 contacts → | ||||
Exact match “Windows USA® is a custom manufacturer of premium quality vinyl window and door systems specializing exclusively in the residential retrofit and remodeling market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 182 contacts → | ||||
Exact match “Esler Companies is the holding company for a fleet of top RbA affiliates in Arizona, Central Texas, Colorado, Greater Nevada, Greater Philadelphia, North Texas, Oklahoma, Southern…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 150 contacts → | ||||
Exact match “American Exteriors, LLC manufactures and sells replacement windows, siding, and other products that improve the energy efficiency and appearance of an existing home.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 131 contacts → | ||||
Exact match “Skyline Windows is a fourth-generation, family owned and operated company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 125 contacts → | ||||
Exact match “American Vision Windows began from our desire to raise the bar in quality replacement window installation and customer service after our own frustrating window buying experience…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 123 contacts → | ||||
Exact match “Pella Mid-Atlantic is a member of the Pella Direct Sales Network.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 113 contacts → | ||||
Exact match “Comfort Windows has been serving our communities for over 40 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 112 contacts → | ||||
Exact match “INTUS Windows LT is a subsidiary company of INTUS Windows LLC – a company manufacturing high-performing windows and doors that conserve energy, increase thermal performance, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 110 contacts → | ||||
Exact match “Anlin Windows & Doors is a replacement window manufacturer headquartered in Clovis, California and has been the industry leader for over 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 110 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 105 contacts → | ||||
Exact match “Florida Window and Door offers the widest selection of window and doors for residential, condominium and commercial applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 101 contacts → | ||||
Exact match “Performance Windows is a window replacement services company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 99 contacts → | ||||
Exact match “Sunrise Windows, Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 97 contacts → | ||||
Exact match “We specialize in replacement windows for the residential market and work directly with homeowners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 89 contacts → | ||||
Exact match “For over 40 years, Castle Windows has been designing windows to fit your world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 87 contacts → | ||||
Exact match “Lindsay Windows has been manufacturing energy-efficient new construction and vinyl replacement windows since 1947.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 83 contacts → | ||||
Exact match “MPO Fenêtres est une entreprise fondée en 1970 en Normandie, à Alençon (61).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 83 contacts → | ||||
Exact match “Founded in 1988, Vytex is a family-owned and -operated manufacturer of premium vinyl windows and doors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “retrofit window companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 3,414 retrofit window companies worldwide
See the full list, filter by size, metro and specialty, and access 6,283 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Retrofit window companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for retrofit window companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “retrofit window companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 6,283 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Retrofit window companies by location
11 lists · largest firstEvery Retrofit window companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Retrofit window companies based in the United States1,609
- Retrofit window companies based in the United Kingdom260
- Retrofit window companies based in Canada257
- Retrofit window companies based in Italy133
- Retrofit window companies based in France131
- Retrofit window companies based in Germany129
- Retrofit window companies based in the Netherlands109
- Retrofit window companies based in Australia68
- Retrofit window companies based in Belgium41
- Retrofit window companies based in Sweden38
- Retrofit window companies based in Switzerland27
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “retrofit window companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many retrofit window companies are there worldwide?
RevenueBase identified 3,414 company matches for retrofit window companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Milgard Windows And Doors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most retrofit window companies?
The United States leads with 1,609 companies, followed by the United Kingdom (260) and Canada (257). Every retrofit window companies list by country and city is linked on this page.
Which city has the most retrofit window companies?
New York leads with 22 company records, followed by Houston (20) and London (19).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,283 professional contacts with verified work emails tracked across these 3,414 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 3,414 retrofit window companies worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 retrofit window companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,414 matching company records for retrofit window companies worldwide, with 25,118 tracked contacts and 6,283 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 retrofit window companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Milgard Windows And Doorsmilgard.comHQ: Tacoma, WA, United StatesReported employees: 1,001-5,000 | Tacoma, WA, United States | 1,001-5,000 | Exact match | 1,346 contacts → |
“Milgard Windows & Doors manufactures high-quality, innovative replacement windows and patio doors for home improvement projects as well as new construction windows and patio doors…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  West Shore Homewestshorehome.comHQ: Mechanicsburg, PA, United StatesReported employees: 1,001-5,000 | Mechanicsburg, PA, United States | 1,001-5,000 | Exact match | 1,334 contacts → |
“Since 2006, West Shore Home has continued to change the face of home improvement at the intersection of quality and convenience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Window Nationwindownation.comHQ: Fulton, MD, United StatesReported employees: 501-1,000 | Fulton, MD, United States | 501-1,000 | Exact match | 803 contacts → |
“At Window Nation, we know replacement windows.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Pella Windows And Doors Gunton Corporationpellagunton.comHQ: Bedford Heights, OH, United StatesReported employees: 201-500 | Bedford Heights, OH, United States | 201-500 | Exact match | 322 contacts → |
“Today, homeowners want peace of mind during their window replacement project, builders and remodelers want efficiencies that make their businesses run more profitably, and general…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Belisolbelisol.comHQ: Hasselt, BelgiumReported employees: 501-1,000 | Hasselt, Belgium | 501-1,000 | Exact match | 279 contacts → |
“For more than 48 years, Belisol has been a specialist in windows, doors and sliding doors in PVC, aluminium and wood.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Weather Shield Windows And Doorsweathershield.comHQ: Medford, United StatesReported employees: 1,001-5,000 | Medford, United States | 1,001-5,000 | Exact match | 274 contacts → |
“Weather Shield has been committed to making windows and doors the best way we know how- by putting the wants of our customers first.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Apex Energy Solutionsapexenergygroup.comHQ: Zionsville, IN, United StatesReported employees: 51-200 | Zionsville, IN, United States | 51-200 | Exact match | 267 contacts → |
“A pioneering dealer for next-generation windows and eco-friendly building products, Apex Energy Solutions serves homeowners who value and love the place they call home.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Windows USAwindowsusa.comHQ: Irving, AR, United StatesReported employees: 501-1,000 | Irving, AR, United States | 501-1,000 | Exact match | 193 contacts → |
“Windows USA® is a custom manufacturer of premium quality vinyl window and door systems specializing exclusively in the residential retrofit and remodeling market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Esler Companies Renewal By Andersenesler.comHQ: Smithfield, RI, United StatesReported employees: 1,001-5,000 | Smithfield, RI, United States | 1,001-5,000 | Exact match | 182 contacts → |
“Esler Companies is the holding company for a fleet of top RbA affiliates in Arizona, Central Texas, Colorado, Greater Nevada, Greater Philadelphia, North Texas, Oklahoma, Southern…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  American Exteriors LLCamext.comHQ: Littleton, CO, United StatesReported employees: 201-500 | Littleton, CO, United States | 201-500 | Exact match | 150 contacts → |
“American Exteriors, LLC manufactures and sells replacement windows, siding, and other products that improve the energy efficiency and appearance of an existing home.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Skyline Windowsskylinewindows.comHQ: Bronx, NJ, United StatesReported employees: 201-500 | Bronx, NJ, United States | 201-500 | Exact match | 131 contacts → |
“Skyline Windows is a fourth-generation, family owned and operated company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  American Vision Windowsamericanvisionwindows.comHQ: Simi Valley, AZ, United StatesReported employees: 51-200 | Simi Valley, AZ, United States | 51-200 | Exact match | 125 contacts → |
“American Vision Windows began from our desire to raise the bar in quality replacement window installation and customer service after our own frustrating window buying experience…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Pella Mid-Atlantic, INCpellamidatlantic.comHQ: Beltsville, MD, United StatesReported employees: 201-500 | Beltsville, MD, United States | 201-500 | Exact match | 123 contacts → |
“Pella Mid-Atlantic is a member of the Pella Direct Sales Network.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Comfort Windowscwcareers.comHQ: Syracuse, NY, United StatesReported employees: 201-500 | Syracuse, NY, United States | 201-500 | Exact match | 113 contacts → |
“Comfort Windows has been serving our communities for over 40 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Intus Windows LTintuswindows.comHQ: Siauliai, LithuaniaReported employees: 201-500 | Siauliai, Lithuania | 201-500 | Exact match | 112 contacts → |
“INTUS Windows LT is a subsidiary company of INTUS Windows LLC – a company manufacturing high-performing windows and doors that conserve energy, increase thermal performance, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Anlin Windows & Doorsanlin.comHQ: Clovis, CA, United StatesReported employees: 201-500 | Clovis, CA, United States | 201-500 | Exact match | 110 contacts → |
“Anlin Windows & Doors is a replacement window manufacturer headquartered in Clovis, California and has been the industry leader for over 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Renewal By Andersonrenewalbyandersen.comHQ: Chesapeake, OH, United StatesReported employees: 51-200 | Chesapeake, OH, United States | 51-200 | Exact match | 110 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Florida Window And Doorfloridawindowanddoor.comHQ: Lake Worth, FL, United StatesReported employees: 51-200 | Lake Worth, FL, United States | 51-200 | Exact match | 105 contacts → |
“Florida Window and Door offers the widest selection of window and doors for residential, condominium and commercial applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Performance Windowsgoperformancewindows.comHQ: Pleasant Grove, TX, United StatesReported employees: 51-200 | Pleasant Grove, TX, United States | 51-200 | Exact match | 101 contacts → |
“Performance Windows is a window replacement services company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sunrise Windows & Doorssunrisewindows.comHQ: Temperance, MI, United StatesReported employees: 201-500 | Temperance, MI, United States | 201-500 | Exact match | 99 contacts → |
“Sunrise Windows, Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ecoline Windowsecolinewindows.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 97 contacts → |
“We specialize in replacement windows for the residential market and work directly with homeowners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Castle Windowscastlewindows.comHQ: Mt Laurel, NJ, United StatesReported employees: 51-200 | Mt Laurel, NJ, United States | 51-200 | Exact match | 89 contacts → |
“For over 40 years, Castle Windows has been designing windows to fit your world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Lindsay Window & Door LLClindsaywindows.comHQ: North Mankato, CA, United StatesReported employees: 201-500 | North Mankato, CA, United States | 201-500 | Exact match | 87 contacts → |
“Lindsay Windows has been manufacturing energy-efficient new construction and vinyl replacement windows since 1947.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  MPO Fenêtresmpofenetres.comHQ: Cerise, FranceReported employees: 51-200 | Cerise, France | 51-200 | Exact match | 83 contacts → |
“MPO Fenêtres est une entreprise fondée en 1970 en Normandie, à Alençon (61).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Vytex Windowsvytexwindows.comHQ: Laurel, MD, United StatesReported employees: 201-500 | Laurel, MD, United States | 201-500 | Exact match | 83 contacts → |
“Founded in 1988, Vytex is a family-owned and -operated manufacturer of premium vinyl windows and doors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,414 company matches
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Retrofit window companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,300 records in the displayed employee bands.
114 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,414 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Retrofit window companies by location
11 lists · largest firstEvery Retrofit window companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Retrofit window companies based in the United States1,609
- Retrofit window companies based in the United Kingdom260
- Retrofit window companies based in Canada257
- Retrofit window companies based in Italy133
- Retrofit window companies based in France131
- Retrofit window companies based in Germany129
- Retrofit window companies based in the Netherlands109
- Retrofit window companies based in Australia68
- Retrofit window companies based in Belgium41
- Retrofit window companies based in Sweden38
- Retrofit window companies based in Switzerland27
Questions about this company list
What does Exact match mean for retrofit window companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many retrofit window companies did RevenueBase find worldwide?
The saved snapshot records 3,414 matching company records, 25,118 tracked contacts and 6,283 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 retrofit window companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/retrofit-window-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 retrofit window companies worldwide
RevenueBase records 3,414 matching company records for retrofit window companies worldwide, with 25,118 tracked contacts and 6,283 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 retrofit window companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Milgard Windows And Doorsmilgard.com HQ: Tacoma, WA, United StatesReported employees: 1,001-5,000 | Tacoma, WA, United States | 1,001-5,000 | Exact match | 1,346 contacts → |
“Milgard Windows & Doors manufactures high-quality, innovative replacement windows and patio doors for home improvement projects as well as new construction windows and patio doors…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | West Shore Homewestshorehome.com HQ: Mechanicsburg, PA, United StatesReported employees: 1,001-5,000 | Mechanicsburg, PA, United States | 1,001-5,000 | Exact match | 1,334 contacts → |
“Since 2006, West Shore Home has continued to change the face of home improvement at the intersection of quality and convenience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Window Nationwindownation.com HQ: Fulton, MD, United StatesReported employees: 501-1,000 | Fulton, MD, United States | 501-1,000 | Exact match | 803 contacts → |
“At Window Nation, we know replacement windows.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pella Windows And Doors Gunton Corporationpellagunton.com HQ: Bedford Heights, OH, United StatesReported employees: 201-500 | Bedford Heights, OH, United States | 201-500 | Exact match | 322 contacts → |
“Today, homeowners want peace of mind during their window replacement project, builders and remodelers want efficiencies that make their businesses run more profitably, and general…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Belisolbelisol.com HQ: Hasselt, BelgiumReported employees: 501-1,000 | Hasselt, Belgium | 501-1,000 | Exact match | 279 contacts → |
“For more than 48 years, Belisol has been a specialist in windows, doors and sliding doors in PVC, aluminium and wood.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Weather Shield Windows And Doorsweathershield.com HQ: Medford, United StatesReported employees: 1,001-5,000 | Medford, United States | 1,001-5,000 | Exact match | 274 contacts → |
“Weather Shield has been committed to making windows and doors the best way we know how- by putting the wants of our customers first.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Apex Energy Solutionsapexenergygroup.com HQ: Zionsville, IN, United StatesReported employees: 51-200 | Zionsville, IN, United States | 51-200 | Exact match | 267 contacts → |
“A pioneering dealer for next-generation windows and eco-friendly building products, Apex Energy Solutions serves homeowners who value and love the place they call home.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Windows USAwindowsusa.com HQ: Irving, AR, United StatesReported employees: 501-1,000 | Irving, AR, United States | 501-1,000 | Exact match | 193 contacts → |
“Windows USA® is a custom manufacturer of premium quality vinyl window and door systems specializing exclusively in the residential retrofit and remodeling market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Esler Companies Renewal By Andersenesler.com HQ: Smithfield, RI, United StatesReported employees: 1,001-5,000 | Smithfield, RI, United States | 1,001-5,000 | Exact match | 182 contacts → |
“Esler Companies is the holding company for a fleet of top RbA affiliates in Arizona, Central Texas, Colorado, Greater Nevada, Greater Philadelphia, North Texas, Oklahoma, Southern…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | American Exteriors LLCamext.com HQ: Littleton, CO, United StatesReported employees: 201-500 | Littleton, CO, United States | 201-500 | Exact match | 150 contacts → |
“American Exteriors, LLC manufactures and sells replacement windows, siding, and other products that improve the energy efficiency and appearance of an existing home.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Skyline Windowsskylinewindows.com HQ: Bronx, NJ, United StatesReported employees: 201-500 | Bronx, NJ, United States | 201-500 | Exact match | 131 contacts → |
“Skyline Windows is a fourth-generation, family owned and operated company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | American Vision Windowsamericanvisionwindows.com HQ: Simi Valley, AZ, United StatesReported employees: 51-200 | Simi Valley, AZ, United States | 51-200 | Exact match | 125 contacts → |
“American Vision Windows began from our desire to raise the bar in quality replacement window installation and customer service after our own frustrating window buying experience…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pella Mid-Atlantic, INCpellamidatlantic.com HQ: Beltsville, MD, United StatesReported employees: 201-500 | Beltsville, MD, United States | 201-500 | Exact match | 123 contacts → |
“Pella Mid-Atlantic is a member of the Pella Direct Sales Network.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Comfort Windowscwcareers.com HQ: Syracuse, NY, United StatesReported employees: 201-500 | Syracuse, NY, United States | 201-500 | Exact match | 113 contacts → |
“Comfort Windows has been serving our communities for over 40 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Intus Windows LTintuswindows.com HQ: Siauliai, LithuaniaReported employees: 201-500 | Siauliai, Lithuania | 201-500 | Exact match | 112 contacts → |
“INTUS Windows LT is a subsidiary company of INTUS Windows LLC – a company manufacturing high-performing windows and doors that conserve energy, increase thermal performance, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Anlin Windows & Doorsanlin.com HQ: Clovis, CA, United StatesReported employees: 201-500 | Clovis, CA, United States | 201-500 | Exact match | 110 contacts → |
“Anlin Windows & Doors is a replacement window manufacturer headquartered in Clovis, California and has been the industry leader for over 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Renewal By Andersonrenewalbyandersen.com HQ: Chesapeake, OH, United StatesReported employees: 51-200 | Chesapeake, OH, United States | 51-200 | Exact match | 110 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Florida Window And Doorfloridawindowanddoor.com HQ: Lake Worth, FL, United StatesReported employees: 51-200 | Lake Worth, FL, United States | 51-200 | Exact match | 105 contacts → |
“Florida Window and Door offers the widest selection of window and doors for residential, condominium and commercial applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Performance Windowsgoperformancewindows.com HQ: Pleasant Grove, TX, United StatesReported employees: 51-200 | Pleasant Grove, TX, United States | 51-200 | Exact match | 101 contacts → |
“Performance Windows is a window replacement services company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sunrise Windows & Doorssunrisewindows.com HQ: Temperance, MI, United StatesReported employees: 201-500 | Temperance, MI, United States | 201-500 | Exact match | 99 contacts → |
“Sunrise Windows, Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ecoline Windowsecolinewindows.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 97 contacts → |
“We specialize in replacement windows for the residential market and work directly with homeowners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Castle Windowscastlewindows.com HQ: Mt Laurel, NJ, United StatesReported employees: 51-200 | Mt Laurel, NJ, United States | 51-200 | Exact match | 89 contacts → |
“For over 40 years, Castle Windows has been designing windows to fit your world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lindsay Window & Door LLClindsaywindows.com HQ: North Mankato, CA, United StatesReported employees: 201-500 | North Mankato, CA, United States | 201-500 | Exact match | 87 contacts → |
“Lindsay Windows has been manufacturing energy-efficient new construction and vinyl replacement windows since 1947.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | MPO Fenêtresmpofenetres.com HQ: Cerise, FranceReported employees: 51-200 | Cerise, France | 51-200 | Exact match | 83 contacts → |
“MPO Fenêtres est une entreprise fondée en 1970 en Normandie, à Alençon (61).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Vytex Windowsvytexwindows.com HQ: Laurel, MD, United StatesReported employees: 201-500 | Laurel, MD, United States | 201-500 | Exact match | 83 contacts → |
“Founded in 1988, Vytex is a family-owned and -operated manufacturer of premium vinyl windows and doors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,414 company matches
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Retrofit window companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,300 records in the displayed employee bands.
114 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,414 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Retrofit window companies by location
11 lists · largest firstEvery Retrofit window companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Retrofit window companies based in the United States1,609
- Retrofit window companies based in the United Kingdom260
- Retrofit window companies based in Canada257
- Retrofit window companies based in Italy133
- Retrofit window companies based in France131
- Retrofit window companies based in Germany129
- Retrofit window companies based in the Netherlands109
- Retrofit window companies based in Australia68
- Retrofit window companies based in Belgium41
- Retrofit window companies based in Sweden38
- Retrofit window companies based in Switzerland27
Questions about this company list
What does Exact match mean for retrofit window companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many retrofit window companies did RevenueBase find worldwide?
The saved snapshot records 3,414 matching company records, 25,118 tracked contacts and 6,283 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 retrofit window companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/retrofit-window-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗