Company lists · Data refreshed October 2026
Top 25 Custom windows suppliers based in Canada
RevenueBase identified 433 company matches for custom windows suppliers associated with Canada as of October 2026 and tracks 5,586 professional contacts across them, including 1,761 with verified work emails. Toronto is the largest hub.
This list covers company matches for custom windows suppliers associated with Canada, 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 October 24, 2026.
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 custom windows suppliers based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 444 contacts → | ||||
Exact match “State Window Corporation offers complete design, engineering, manufacturing and installation of custom window wall systems.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 2 | 386 contacts → | ||||
Exact match “All Weather at Home is Canada's largest privately owned window and door manufacturer.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 3 | 309 contacts → | ||||
Exact match “For luxury homeowners, and the architects, designers and custom builders who create their dreams, Loewen is the brand that delivers an unrivaled combination of artisanship…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 4 | 251 contacts → | ||||
Exact match “Starline Windows has been proudly designing and building windows & balcony doors for over 50 years, providing quality, comfort and peace of mind to our customers.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 5 | 167 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 6 | 134 contacts → | ||||
Exact match “Kohltech Windows & Entrance Systems is a leading manufacturer of high-quality, custom window and door products.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 7 | 123 contacts → | ||||
Exact match “At P.H.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 8 | 109 contacts → | ||||
Exact match “An industry leader in the design, manufacturing and installation of quality windows and doors, Lux is a family-owned and managed business based in Calgary, Alberta, Canada.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 9 | 93 contacts → | ||||
Exact match “Notre savoir-faire qui prend racine dans des décennies d'expertise, c’est ça la force de Lepage Millwork.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 10 | 89 contacts → | ||||
Exact match “We specialize in replacement windows for the residential market and work directly with homeowners.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 11 | 87 contacts → | ||||
Exact match “In 1961, Golden Windows began as a small Kitchener millwork plant with only a handful of employees.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 12 | 87 contacts → | ||||
Exact match “At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 13 | 78 contacts → | ||||
Exact match “Nordik Windows and its partner companies have been providing the complete customer experience in window and door replacement.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 14 | 76 contacts → | ||||
Exact match “At North Star, we are committed to manufacturing quality windows and doors, providing great service and delivering exceptional value.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 15 | 75 contacts → | ||||
Exact match “We are a customer obsessed, modern business in a traditional industry.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 16 | 64 contacts → | ||||
Exact match “We make sustainable, high performance fiberglass products that help save buildings energy.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 17 | 64 contacts → | ||||
Exact match “Solaris Québec portes et fenêtres est renommée pour la qualité supérieure de ses produits, son service personnalisé et la riche expertise de son personnel.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 18 | 61 contacts → | ||||
Exact match “Chez Isothermic, nous croyons que les codes et les normes doivent être vus comme un point de départ, jamais comme une finalité.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 19 | 57 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 20 | 50 contacts → | ||||
Exact match “We are North America's largest manufacturer of tilt & turn windows and doors, with installations spanning the continent and reaching countries worldwide.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 21 | 50 contacts → | ||||
Exact match “Fabelta est une entreprise familiale québécoise qui fabrique, vend et installe une vaste gamme de portes d'acier et d'aluminium et des fenêtres en aluminium et hybride, depuis…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 22 | 49 contacts → | ||||
Exact match “GreenFox Windows and Doors is Alberta's Manufacturer of Premium Windows & Doors, proudly serving Lethbridge and the surrounding areas.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 23 | 46 contacts → | ||||
Exact match “Vinyl Window Designs (VWD) is a manufacturer of residential vinyl windows, entry doors and patio doors.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 24 | 45 contacts → | ||||
Exact match “Altek portes et fenêtres est une entreprise manufacturière de portes et fenêtres desservant les entrepreneurs en construction.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 25 | 45 contacts → | ||||
Exact match “Clera Windows + Doors by FM Industries has been manufacturing and installing windows and doors throughout all of Ontario since 1978.” Recorded in the RevenueBase company graph · Oct 24, 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 “custom windows suppliers”. 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 433 custom windows suppliers based in Canada
See the full list, filter by size, metro and specialty, and access 1,761 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Custom windows suppliers based in Canada at a glance
As of Oct 24, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 433 companies.
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.
- What qualifies
- Company records associated with Canada whose business descriptions match “custom windows suppliers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,761 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 October 24, 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.
Custom windows suppliers by metro
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 “custom windows suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many custom windows suppliers are there based in Canada?
RevenueBase identified 433 company matches for custom windows suppliers associated with Canada as of October 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?
State Window Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most custom windows suppliers?
Toronto leads with 33 company records, followed by Calgary (21) and Montreal (20).
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 1,761 professional contacts with verified work emails tracked across these 433 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 October 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 433 custom windows suppliers based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Custom windows suppliers by geography
- Custom windows suppliers based in Toronto, Canada
- Custom windows suppliers based in London, United Kingdom
- Custom windows suppliers based in Houston, United States
- Custom windows suppliers based in Australia
- Custom windows suppliers based in Austria
- Custom windows suppliers based in Belgium
- Custom windows suppliers based in Brazil
- Custom windows suppliers based in Czechia
- Custom windows suppliers based in Denmark
- Custom windows suppliers based in France
- Custom windows suppliers based in Germany
- Custom windows suppliers based in India
Browse the directory
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Custom windows suppliers based in Toronto, Canada
- Custom windows suppliers based in London, United Kingdom
- Custom windows suppliers based in Houston, United States
- Custom windows suppliers based in Australia
- Custom windows suppliers based in Austria
- Custom windows suppliers based in Belgium
Company intelligence · public preview
Top 25 custom windows suppliers based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 433 matching company records for custom windows suppliers based in Canada, with 5,586 tracked contacts and 1,761 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: October 24, 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 custom windows suppliers based in Canada
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 | State Window Corporationstatewindowcorp.com HQ: Vaughan, ON, CanadaReported employees: 501-1,000 | Vaughan, ON, Canada | 501-1,000 | Exact match | 444 contacts → |
“State Window Corporation offers complete design, engineering, manufacturing and installation of custom window wall systems.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ALL Weather At Homeallweatherathome.caHQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 386 contacts → |
“All Weather at Home is Canada's largest privately owned window and door manufacturer.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Loewenloewen.com HQ: Steinbach, MB, CanadaReported employees: 501-1,000 | Steinbach, MB, Canada | 501-1,000 | Exact match | 309 contacts → |
“For luxury homeowners, and the architects, designers and custom builders who create their dreams, Loewen is the brand that delivers an unrivaled combination of artisanship…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Starline Windowsstarlinewindows.com HQ: Surrey, BC, CanadaReported employees: 1,001-5,000 | Surrey, BC, Canada | 1,001-5,000 | Exact match | 251 contacts → |
“Starline Windows has been proudly designing and building windows & balcony doors for over 50 years, providing quality, comfort and peace of mind to our customers.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Newmar Window Manufacturing INCnewmar.com HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 167 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Kohltech Windows & Entrance Systemskohltech.com HQ: Debert, NS, CanadaReported employees: 201-500 | Debert, NS, Canada | 201-500 | Exact match | 134 contacts → |
“Kohltech Windows & Entrance Systems is a leading manufacturer of high-quality, custom window and door products.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | PH Techphtech.ca HQ: Lévis, QC, CanadaReported employees: 201-500 | Lévis, QC, Canada | 201-500 | Exact match | 123 contacts → |
“At P.H.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | LUX Windows & Doorsluxwindows.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 109 contacts → |
“An industry leader in the design, manufacturing and installation of quality windows and doors, Lux is a family-owned and managed business based in Calgary, Alberta, Canada.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lepage Millworklepagemillwork.com HQ: Rivière-du-loup, QC, CanadaReported employees: 201-500 | Rivière-du-loup, QC, Canada | 201-500 | Exact match | 93 contacts → |
“Notre savoir-faire qui prend racine dans des décennies d'expertise, c’est ça la force de Lepage Millwork.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ecoline Windowsecolinewindows.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 89 contacts → |
“We specialize in replacement windows for the residential market and work directly with homeowners.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Golden Windows Limitedgoldenwindows.com HQ: Kitchener, ON, CanadaReported employees: 51-200 | Kitchener, ON, Canada | 51-200 | Exact match | 87 contacts → |
“In 1961, Golden Windows began as a small Kitchener millwork plant with only a handful of employees.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Westeck Windows And Doorswesteckwindows.com HQ: Chilliwack, BC, CanadaReported employees: 201-500 | Chilliwack, BC, Canada | 201-500 | Exact match | 87 contacts → |
“At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nordik Windows And Doorsnordik.com HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 78 contacts → |
“Nordik Windows and its partner companies have been providing the complete customer experience in window and door replacement.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | North Star Windows & Doorsnorthstarwindows.com HQ: St. Thomas, ON, CanadaReported employees: 201-500 | St. Thomas, ON, Canada | 201-500 | Exact match | 76 contacts → |
“At North Star, we are committed to manufacturing quality windows and doors, providing great service and delivering exceptional value.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Brookstone Windows & Doorsbrookstone.ca HQ: Windsor, ON, CanadaReported employees: 51-200 | Windsor, ON, Canada | 51-200 | Exact match | 75 contacts → |
“We are a customer obsessed, modern business in a traditional industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cascadia Windows & Doorscascadiawindows.com HQ: Langley, BC, CanadaReported employees: 51-200 | Langley, BC, Canada | 51-200 | Exact match | 64 contacts → |
“We make sustainable, high performance fiberglass products that help save buildings energy.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Solaris Québec Portes ET Fenêtres INCsolarisquebec.com HQ: L'ange-gardien, CanadaReported employees: 201-500 | L'ange-gardien, Canada | 201-500 | Exact match | 64 contacts → |
“Solaris Québec portes et fenêtres est renommée pour la qualité supérieure de ses produits, son service personnalisé et la riche expertise de son personnel.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Isothermic Portes ET Fenêtresisothermic.ca HQ: Thetford Mines, QC, CanadaReported employees: 201-500 | Thetford Mines, QC, Canada | 201-500 | Exact match | 61 contacts → |
“Chez Isothermic, nous croyons que les codes et les normes doivent être vus comme un point de départ, jamais comme une finalité.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Alumico Architectural INCalumico.comHQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 57 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Euroline Windows INCeuroline-windows.com HQ: Delta, BC, CanadaReported employees: 51-200 | Delta, BC, Canada | 51-200 | Exact match | 50 contacts → |
“We are North America's largest manufacturer of tilt & turn windows and doors, with installations spanning the continent and reaching countries worldwide.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fabeltafabelta.com HQ: Terrebonne, QC, CanadaReported employees: 51-200 | Terrebonne, QC, Canada | 51-200 | Exact match | 50 contacts → |
“Fabelta est une entreprise familiale québécoise qui fabrique, vend et installe une vaste gamme de portes d'acier et d'aluminium et des fenêtres en aluminium et hybride, depuis…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Greenfox Windows & Doorsgreenfoxwindows.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 49 contacts → |
“GreenFox Windows and Doors is Alberta's Manufacturer of Premium Windows & Doors, proudly serving Lethbridge and the surrounding areas.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vinyl Window Designs Ltd. - Torontovinylwindowdesigns.com HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 46 contacts → |
“Vinyl Window Designs (VWD) is a manufacturer of residential vinyl windows, entry doors and patio doors.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Altek Portes ET Fenêtresfenetresaltek.ca HQ: Saint-joseph-de-beauce, QC, CanadaReported employees: 201-500 | Saint-joseph-de-beauce, QC, Canada | 201-500 | Exact match | 45 contacts → |
“Altek portes et fenêtres est une entreprise manufacturière de portes et fenêtres desservant les entrepreneurs en construction.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Clera Windows And Doorsclerawindows.com HQ: Vaughan, CanadaReported employees: 51-200 | Vaughan, Canada | 51-200 | Exact match | 45 contacts → |
“Clera Windows + Doors by FM Industries has been manufacturing and installing windows and doors throughout all of Ontario since 1978.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 433 company matches
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Custom windows suppliers: dataset insights
October 24, 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
425 records in the displayed employee bands.
8 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 worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 433 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: October 24, 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 ↗
Custom windows suppliers by metro
Questions about this company list
What does Exact match mean for custom windows suppliers?
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 custom windows suppliers did RevenueBase find based in Canada?
The saved snapshot records 433 matching company records, 5,586 tracked contacts and 1,761 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: October 24, 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
Custom windows suppliers by geography
- Custom windows suppliers based in Toronto, Canada
- Custom windows suppliers based in London, United Kingdom
- Custom windows suppliers based in Houston, United States
- Custom windows suppliers based in Australia
- Custom windows suppliers based in Austria
- Custom windows suppliers based in Belgium
- Custom windows suppliers based in Brazil
- Custom windows suppliers based in Czechia
- Custom windows suppliers based in Denmark
- Custom windows suppliers based in France
- Custom windows suppliers based in Germany
- Custom windows suppliers based in India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 custom windows suppliers based in Canada. Snapshot: October 24, 2026. https://revenuebase.ai/companies/custom-windows-suppliers/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Custom windows suppliers based in Toronto, Canada
- Custom windows suppliers based in London, United Kingdom
- Custom windows suppliers based in Houston, United States
- Custom windows suppliers based in Australia
- Custom windows suppliers based in Austria
- Custom windows suppliers based in Belgium
Company intelligence · public preview
Top 25 custom windows suppliers based in Canada
RevenueBase records 433 matching company records for custom windows suppliers based in Canada, with 5,586 tracked contacts and 1,761 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: October 24, 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 custom windows suppliers based in Canada
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 | State Window Corporationstatewindowcorp.com HQ: Vaughan, ON, CanadaReported employees: 501-1,000 | Vaughan, ON, Canada | 501-1,000 | Exact match | 444 contacts → |
“State Window Corporation offers complete design, engineering, manufacturing and installation of custom window wall systems.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ALL Weather At Homeallweatherathome.ca HQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 386 contacts → |
“All Weather at Home is Canada's largest privately owned window and door manufacturer.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Loewenloewen.com HQ: Steinbach, MB, CanadaReported employees: 501-1,000 | Steinbach, MB, Canada | 501-1,000 | Exact match | 309 contacts → |
“For luxury homeowners, and the architects, designers and custom builders who create their dreams, Loewen is the brand that delivers an unrivaled combination of artisanship…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Starline Windowsstarlinewindows.com HQ: Surrey, BC, CanadaReported employees: 1,001-5,000 | Surrey, BC, Canada | 1,001-5,000 | Exact match | 251 contacts → |
“Starline Windows has been proudly designing and building windows & balcony doors for over 50 years, providing quality, comfort and peace of mind to our customers.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Newmar Window Manufacturing INCnewmar.com HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 167 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Kohltech Windows & Entrance Systemskohltech.com HQ: Debert, NS, CanadaReported employees: 201-500 | Debert, NS, Canada | 201-500 | Exact match | 134 contacts → |
“Kohltech Windows & Entrance Systems is a leading manufacturer of high-quality, custom window and door products.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | PH Techphtech.ca HQ: Lévis, QC, CanadaReported employees: 201-500 | Lévis, QC, Canada | 201-500 | Exact match | 123 contacts → |
“At P.H.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | LUX Windows & Doorsluxwindows.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 109 contacts → |
“An industry leader in the design, manufacturing and installation of quality windows and doors, Lux is a family-owned and managed business based in Calgary, Alberta, Canada.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lepage Millworklepagemillwork.com HQ: Rivière-du-loup, QC, CanadaReported employees: 201-500 | Rivière-du-loup, QC, Canada | 201-500 | Exact match | 93 contacts → |
“Notre savoir-faire qui prend racine dans des décennies d'expertise, c’est ça la force de Lepage Millwork.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ecoline Windowsecolinewindows.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 89 contacts → |
“We specialize in replacement windows for the residential market and work directly with homeowners.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Golden Windows Limitedgoldenwindows.com HQ: Kitchener, ON, CanadaReported employees: 51-200 | Kitchener, ON, Canada | 51-200 | Exact match | 87 contacts → |
“In 1961, Golden Windows began as a small Kitchener millwork plant with only a handful of employees.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Westeck Windows And Doorswesteckwindows.com HQ: Chilliwack, BC, CanadaReported employees: 201-500 | Chilliwack, BC, Canada | 201-500 | Exact match | 87 contacts → |
“At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nordik Windows And Doorsnordik.com HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 78 contacts → |
“Nordik Windows and its partner companies have been providing the complete customer experience in window and door replacement.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | North Star Windows & Doorsnorthstarwindows.com HQ: St. Thomas, ON, CanadaReported employees: 201-500 | St. Thomas, ON, Canada | 201-500 | Exact match | 76 contacts → |
“At North Star, we are committed to manufacturing quality windows and doors, providing great service and delivering exceptional value.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Brookstone Windows & Doorsbrookstone.ca HQ: Windsor, ON, CanadaReported employees: 51-200 | Windsor, ON, Canada | 51-200 | Exact match | 75 contacts → |
“We are a customer obsessed, modern business in a traditional industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cascadia Windows & Doorscascadiawindows.com HQ: Langley, BC, CanadaReported employees: 51-200 | Langley, BC, Canada | 51-200 | Exact match | 64 contacts → |
“We make sustainable, high performance fiberglass products that help save buildings energy.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Solaris Québec Portes ET Fenêtres INCsolarisquebec.com HQ: L'ange-gardien, CanadaReported employees: 201-500 | L'ange-gardien, Canada | 201-500 | Exact match | 64 contacts → |
“Solaris Québec portes et fenêtres est renommée pour la qualité supérieure de ses produits, son service personnalisé et la riche expertise de son personnel.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Isothermic Portes ET Fenêtresisothermic.ca HQ: Thetford Mines, QC, CanadaReported employees: 201-500 | Thetford Mines, QC, Canada | 201-500 | Exact match | 61 contacts → |
“Chez Isothermic, nous croyons que les codes et les normes doivent être vus comme un point de départ, jamais comme une finalité.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alumico Architectural INCalumico.com HQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 57 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Euroline Windows INCeuroline-windows.com HQ: Delta, BC, CanadaReported employees: 51-200 | Delta, BC, Canada | 51-200 | Exact match | 50 contacts → |
“We are North America's largest manufacturer of tilt & turn windows and doors, with installations spanning the continent and reaching countries worldwide.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Fabeltafabelta.com HQ: Terrebonne, QC, CanadaReported employees: 51-200 | Terrebonne, QC, Canada | 51-200 | Exact match | 50 contacts → |
“Fabelta est une entreprise familiale québécoise qui fabrique, vend et installe une vaste gamme de portes d'acier et d'aluminium et des fenêtres en aluminium et hybride, depuis…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Greenfox Windows & Doorsgreenfoxwindows.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 49 contacts → |
“GreenFox Windows and Doors is Alberta's Manufacturer of Premium Windows & Doors, proudly serving Lethbridge and the surrounding areas.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vinyl Window Designs Ltd. - Torontovinylwindowdesigns.com HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 46 contacts → |
“Vinyl Window Designs (VWD) is a manufacturer of residential vinyl windows, entry doors and patio doors.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Altek Portes ET Fenêtresfenetresaltek.ca HQ: Saint-joseph-de-beauce, QC, CanadaReported employees: 201-500 | Saint-joseph-de-beauce, QC, Canada | 201-500 | Exact match | 45 contacts → |
“Altek portes et fenêtres est une entreprise manufacturière de portes et fenêtres desservant les entrepreneurs en construction.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Clera Windows And Doorsclerawindows.com HQ: Vaughan, CanadaReported employees: 51-200 | Vaughan, Canada | 51-200 | Exact match | 45 contacts → |
“Clera Windows + Doors by FM Industries has been manufacturing and installing windows and doors throughout all of Ontario since 1978.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 433 company matches
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Custom windows suppliers: dataset insights
October 24, 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
425 records in the displayed employee bands.
8 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 worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 433 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: October 24, 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 ↗
Custom windows suppliers by metro
Questions about this company list
What does Exact match mean for custom windows suppliers?
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 custom windows suppliers did RevenueBase find based in Canada?
The saved snapshot records 433 matching company records, 5,586 tracked contacts and 1,761 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: October 24, 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 custom windows suppliers based in Canada. Snapshot: October 24, 2026. https://revenuebase.ai/companies/custom-windows-suppliers/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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