Company lists · Data refreshed November 2026
Top 25 Round louvers suppliers worldwide
RevenueBase identified 206 company matches for round louvers suppliers worldwide as of November 2026 and tracks 2,983 professional contacts across them, including 783 with verified work emails. The United States is the largest market and Jacksonville the largest hub.
This list covers company matches for round louvers suppliers 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 1, 2026. Country and city lists for round louvers suppliers 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 round louvers suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 460 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 2 | 252 contacts → | ||||
Exact match “Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 3 | 147 contacts → | ||||
Exact match “Established in 1936 when Joe Akester invented the world’s first electrically-operated window fan, Vent-Axia has been setting the standard for ventilation for over 85 years.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 4 | 119 contacts → | ||||
Exact match “Founded in 1928 as a sales organization focused on HVAC contractors in Southern California, Pottorff's shift to manufacturing in 1971 remains anchored by a desire to deliver…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 5 | 100 contacts → | ||||
Exact match “StruXure Outdoor – Adjustable Louvered Pergolas are designed, engineered, and assembled in the USA.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 6 | 90 contacts → | ||||
Exact match “United Enertech offers custom air control products including, louvers, dampers, roof curbs, diffusers and many more.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 7 | 72 contacts → | ||||
Exact match “Lomanco was established in 1946 and provides a complete line of quality products meeting your ventilation requirements while protecting other costly building components.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 8 | 60 contacts → | ||||
Exact match “AIR FLOW Pvt Ltd.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 9 | 58 contacts → | ||||
Exact match “Founded in 1991, WinTech made its home in Monett, MO, where it started producing window products for the foundation wall and metal and modular building industries.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 10 | 52 contacts → | ||||
Exact match “Ventilation products manufacturer and supplier all over the world.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 11 | 46 contacts → | ||||
Exact match “Breezway is the leading Australian manufacturer of high performance, energy rated, Altair Louvre Windows.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 12 | 46 contacts → | ||||
Exact match “For over half of a century Grada International has been a reliable partner and expert supplier of smart solutions in the field of air distribution, air control and air comfort.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 13 | 45 contacts → | ||||
Exact match “Since 1947, Shoemaker Manufacturing Company has produced high quality air distribution products for the HVAC industry.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 14 | 38 contacts → | ||||
Exact match “We have been present on the market since 1991 and have developed into a reliable and stable company.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 15 | 35 contacts → | ||||
Exact match “ILI is a customer-focused, woman-owned and operated manufacturer of custom architectural metal products including architectural louvers, equipment screens, decorative grilles…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 16 | 34 contacts → | ||||
Exact match “BSK Havalandırma A.Ş.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 17 | 31 contacts → | ||||
Exact match “Ventex Inc.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 18 | 27 contacts → | ||||
Exact match “TECNALCO – Aluminium Technical Engineering Factory was established in 1981, and has made its name since amongst discerning customers as a supplier of high quality air distribution…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “KEES is a creative and agile manufacturing company that offers high quality HVAC and architectural sheet metal products while ensuring customers receive prompt and knowledgeable…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “Industrias Durmi es un empresa fabricante de productos eco sostenibles destinados a la graduación y protección solar.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match “Over the past 12 years Q-nis has continually developed in order to meet the demands of the market place with specific focus on the supply of Louvres, Dampers, Air Handling Units…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 22 | 19 contacts → | ||||
Exact match “Manufacturer of architectural louvers and custom aluminum products.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 23 | 19 contacts → | ||||
Exact match “Founded in 1977, we are leading designer and the largest manufacturer of products for ventilation and air conditioning systems in Poland with internationally famous customers.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 24 | 18 contacts → | ||||
Exact match “Experience the luxury of an outdoor space meticulously custom designed for your environment.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match “Since 1928, PennBarry has evolved with the industry to provide full service ventilation products to commercial and light industrial customers worldwide.” Recorded in the RevenueBase company graph · Nov 1, 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 “round louvers 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 206 round louvers suppliers worldwide
See the full list, filter by size, metro and specialty, and access 783 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Round louvers suppliers worldwide at a glance
As of Nov 1, 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 round louvers suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “round louvers 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. 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 783 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 1, 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.
Round louvers suppliers by location
2 lists · largest firstEvery Round louvers suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “round louvers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many round louvers suppliers are there worldwide?
RevenueBase identified 206 company matches for round louvers suppliers 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?
AIR Distribution Technologies, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most round louvers suppliers?
The United States leads with 45 companies, followed by the United Kingdom (25). Every round louvers suppliers list by country and city is linked on this page.
Which city has the most round louvers suppliers?
Jacksonville leads with 3 company records, followed by Auckland (2) and Bangalore (2).
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 783 professional contacts with verified work emails tracked across these 206 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 206 round louvers suppliers 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 round louvers suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 206 matching company records for round louvers suppliers worldwide, with 2,983 tracked contacts and 783 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 1, 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 round louvers suppliers 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 |  AIR Distribution Technologies, INCairdistribution.comHQ: Plano, TX, United StatesReported employees: 1,001-5,000 | Plano, TX, United States | 1,001-5,000 | Exact match | 460 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Lindab Ventilationlindab.comHQ: Båstad, SwedenReported employees: 201-500 | Båstad, Sweden | 201-500 | Exact match | 252 contacts → |
“Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Vent-Axiavent-axia.com HQ: Crawley, United KingdomReported employees: 201-500 | Crawley, United Kingdom | 201-500 | Exact match | 147 contacts → |
“Established in 1936 when Joe Akester invented the world’s first electrically-operated window fan, Vent-Axia has been setting the standard for ventilation for over 85 years.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Pottorffpottorff.comHQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 119 contacts → |
“Founded in 1928 as a sales organization focused on HVAC contractors in Southern California, Pottorff's shift to manufacturing in 1971 remains anchored by a desire to deliver…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Struxurestruxure.com HQ: Dahlonega, GA, IndiaReported employees: 51-200 | Dahlonega, GA, India | 51-200 | Exact match | 100 contacts → |
“StruXure Outdoor – Adjustable Louvered Pergolas are designed, engineered, and assembled in the USA.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | United Enertech Corpunitedenertech.com HQ: Chattanooga, TN, United StatesReported employees: 201-500 | Chattanooga, TN, United States | 201-500 | Exact match | 90 contacts → |
“United Enertech offers custom air control products including, louvers, dampers, roof curbs, diffusers and many more.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lomancolomanco.com HQ: Jacksonville, AR, United StatesReported employees: 201-500 | Jacksonville, AR, United States | 201-500 | Exact match | 72 contacts → |
“Lomanco was established in 1946 and provides a complete line of quality products meeting your ventilation requirements while protecting other costly building components.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AIR Flow Pvt. LTDairflow.inHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 60 contacts → |
“AIR FLOW Pvt Ltd.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wintech INCwintechinc.com HQ: Monett, United StatesReported employees: 51-200 | Monett, United States | 51-200 | Exact match | 58 contacts → |
“Founded in 1991, WinTech made its home in Monett, MO, where it started producing window products for the foundation wall and metal and modular building industries.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Casals Ventilacióncasals.com HQ: Sant Joan De Les Abadesses, SpainReported employees: 51-200 | Sant Joan De Les Abadesses, Spain | 51-200 | Exact match | 52 contacts → |
“Ventilation products manufacturer and supplier all over the world.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Breezway Australia PTY LTDbreezway.com.au HQ: Coorparoo, AustraliaReported employees: 51-200 | Coorparoo, Australia | 51-200 | Exact match | 46 contacts → |
“Breezway is the leading Australian manufacturer of high performance, energy rated, Altair Louvre Windows.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Grada Internationalgrada.com HQ: Lokeren, BelgiumReported employees: 51-200 | Lokeren, Belgium | 51-200 | Exact match | 46 contacts → |
“For over half of a century Grada International has been a reliable partner and expert supplier of smart solutions in the field of air distribution, air control and air comfort.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Shoemaker Manufacturing Companyshoemakermfg.com HQ: Cle Elum, WA, United StatesReported employees: 51-200 | Cle Elum, WA, United States | 51-200 | Exact match | 45 contacts → |
“Since 1947, Shoemaker Manufacturing Company has produced high quality air distribution products for the HVAC industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Zebr S.R.Ozebr.cz HQ: Milovice, Czech RepublicReported employees: 51-200 | Milovice, Czech Republic | 51-200 | Exact match | 38 contacts → |
“We have been present on the market since 1991 and have developed into a reliable and stable company.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Industrial Louversindustriallouvers.com HQ: Delano, MN, United StatesReported employees: 51-200 | Delano, MN, United States | 51-200 | Exact match | 35 contacts → |
“ILI is a customer-focused, woman-owned and operated manufacturer of custom architectural metal products including architectural louvers, equipment screens, decorative grilles…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | BSK Havalandirma Sanayi A.Şbskhavalandirma.com.tr HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 34 contacts → |
“BSK Havalandırma A.Ş.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alumavent Ventex INCventexinc.com HQ: Alliston, ON, CanadaReported employees: 11-50 | Alliston, ON, Canada | 11-50 | Exact match | 31 contacts → |
“Ventex Inc.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tecnalco Aluminium Technical Engineering Factorytecnalco.com HQ: Umm Al Quwain, United Arab EmiratesReported employees: 201-500 | Umm Al Quwain, United Arab Emirates | 201-500 | Exact match | 27 contacts → |
“TECNALCO – Aluminium Technical Engineering Factory was established in 1981, and has made its name since amongst discerning customers as a supplier of high quality air distribution…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kees, INCkees.com HQ: Elkhart Lake, WI, United StatesReported employees: 51-200 | Elkhart Lake, WI, United States | 51-200 | Exact match | 23 contacts → |
“KEES is a creative and agile manufacturing company that offers high quality HVAC and architectural sheet metal products while ensuring customers receive prompt and knowledgeable…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Industrias Durmi SAdurmi.com HQ: St Pere De Ribes, SpainReported employees: 11-50 | St Pere De Ribes, Spain | 11-50 | Exact match | 23 contacts → |
“Industrias Durmi es un empresa fabricante de productos eco sostenibles destinados a la graduación y protección solar.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Q-Nisq-nis.com HQ: Dublin 12, IrelandReported employees: 1-10 | Dublin 12, Ireland | 1-10 | Exact match | 19 contacts → |
“Over the past 12 years Q-nis has continually developed in order to meet the demands of the market place with specific focus on the supply of Louvres, Dampers, Air Handling Units…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | AIR Performance, INCairperformanceinc.com HQ: Hartford, AL, United StatesReported employees: 11-50 | Hartford, AL, United States | 11-50 | Exact match | 19 contacts → |
“Manufacturer of architectural louvers and custom aluminum products.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ciecholewski Wentylacje Sp. Z O.Owentylacje.pl HQ: Pogodki, PolandReported employees: 201-500 | Pogodki, Poland | 201-500 | Exact match | 19 contacts → |
“Founded in 1977, we are leading designer and the largest manufacturer of products for ventilation and air conditioning systems in Poland with internationally famous customers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Outdoor Elements USAoutdoorelementsusa.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 18 contacts → |
“Experience the luxury of an outdoor space meticulously custom designed for your environment.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pennbarrypennbarry.com HQ: Lebanon, IN, United StatesReported employees: 51-200 | Lebanon, IN, United States | 51-200 | Exact match | 18 contacts → |
“Since 1928, PennBarry has evolved with the industry to provide full service ventilation products to commercial and light industrial customers worldwide.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 206 company matches
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Round louvers suppliers: dataset insights
November 1, 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
204 records in the displayed employee bands.
2 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 206 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 1, 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 ↗
Round louvers suppliers by location
2 lists · largest firstEvery Round louvers suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for round louvers 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 round louvers suppliers did RevenueBase find worldwide?
The saved snapshot records 206 matching company records, 2,983 tracked contacts and 783 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 1, 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 round louvers suppliers worldwide. Snapshot: November 1, 2026. https://revenuebase.ai/companies/browse/round-louvers-suppliers.
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 round louvers suppliers worldwide
RevenueBase records 206 matching company records for round louvers suppliers worldwide, with 2,983 tracked contacts and 783 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 1, 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 round louvers suppliers 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 | AIR Distribution Technologies, INCairdistribution.com HQ: Plano, TX, United StatesReported employees: 1,001-5,000 | Plano, TX, United States | 1,001-5,000 | Exact match | 460 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Lindab Ventilationlindab.com HQ: Båstad, SwedenReported employees: 201-500 | Båstad, Sweden | 201-500 | Exact match | 252 contacts → |
“Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Vent-Axiavent-axia.com HQ: Crawley, United KingdomReported employees: 201-500 | Crawley, United Kingdom | 201-500 | Exact match | 147 contacts → |
“Established in 1936 when Joe Akester invented the world’s first electrically-operated window fan, Vent-Axia has been setting the standard for ventilation for over 85 years.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pottorffpottorff.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 119 contacts → |
“Founded in 1928 as a sales organization focused on HVAC contractors in Southern California, Pottorff's shift to manufacturing in 1971 remains anchored by a desire to deliver…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Struxurestruxure.com HQ: Dahlonega, GA, IndiaReported employees: 51-200 | Dahlonega, GA, India | 51-200 | Exact match | 100 contacts → |
“StruXure Outdoor – Adjustable Louvered Pergolas are designed, engineered, and assembled in the USA.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | United Enertech Corpunitedenertech.com HQ: Chattanooga, TN, United StatesReported employees: 201-500 | Chattanooga, TN, United States | 201-500 | Exact match | 90 contacts → |
“United Enertech offers custom air control products including, louvers, dampers, roof curbs, diffusers and many more.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lomancolomanco.com HQ: Jacksonville, AR, United StatesReported employees: 201-500 | Jacksonville, AR, United States | 201-500 | Exact match | 72 contacts → |
“Lomanco was established in 1946 and provides a complete line of quality products meeting your ventilation requirements while protecting other costly building components.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AIR Flow Pvt. LTDairflow.in HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 60 contacts → |
“AIR FLOW Pvt Ltd.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wintech INCwintechinc.com HQ: Monett, United StatesReported employees: 51-200 | Monett, United States | 51-200 | Exact match | 58 contacts → |
“Founded in 1991, WinTech made its home in Monett, MO, where it started producing window products for the foundation wall and metal and modular building industries.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Casals Ventilacióncasals.com HQ: Sant Joan De Les Abadesses, SpainReported employees: 51-200 | Sant Joan De Les Abadesses, Spain | 51-200 | Exact match | 52 contacts → |
“Ventilation products manufacturer and supplier all over the world.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Breezway Australia PTY LTDbreezway.com.au HQ: Coorparoo, AustraliaReported employees: 51-200 | Coorparoo, Australia | 51-200 | Exact match | 46 contacts → |
“Breezway is the leading Australian manufacturer of high performance, energy rated, Altair Louvre Windows.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Grada Internationalgrada.com HQ: Lokeren, BelgiumReported employees: 51-200 | Lokeren, Belgium | 51-200 | Exact match | 46 contacts → |
“For over half of a century Grada International has been a reliable partner and expert supplier of smart solutions in the field of air distribution, air control and air comfort.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Shoemaker Manufacturing Companyshoemakermfg.com HQ: Cle Elum, WA, United StatesReported employees: 51-200 | Cle Elum, WA, United States | 51-200 | Exact match | 45 contacts → |
“Since 1947, Shoemaker Manufacturing Company has produced high quality air distribution products for the HVAC industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Zebr S.R.Ozebr.cz HQ: Milovice, Czech RepublicReported employees: 51-200 | Milovice, Czech Republic | 51-200 | Exact match | 38 contacts → |
“We have been present on the market since 1991 and have developed into a reliable and stable company.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Industrial Louversindustriallouvers.com HQ: Delano, MN, United StatesReported employees: 51-200 | Delano, MN, United States | 51-200 | Exact match | 35 contacts → |
“ILI is a customer-focused, woman-owned and operated manufacturer of custom architectural metal products including architectural louvers, equipment screens, decorative grilles…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | BSK Havalandirma Sanayi A.Şbskhavalandirma.com.tr HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 34 contacts → |
“BSK Havalandırma A.Ş.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Alumavent Ventex INCventexinc.com HQ: Alliston, ON, CanadaReported employees: 11-50 | Alliston, ON, Canada | 11-50 | Exact match | 31 contacts → |
“Ventex Inc.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Tecnalco Aluminium Technical Engineering Factorytecnalco.com HQ: Umm Al Quwain, United Arab EmiratesReported employees: 201-500 | Umm Al Quwain, United Arab Emirates | 201-500 | Exact match | 27 contacts → |
“TECNALCO – Aluminium Technical Engineering Factory was established in 1981, and has made its name since amongst discerning customers as a supplier of high quality air distribution…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kees, INCkees.com HQ: Elkhart Lake, WI, United StatesReported employees: 51-200 | Elkhart Lake, WI, United States | 51-200 | Exact match | 23 contacts → |
“KEES is a creative and agile manufacturing company that offers high quality HVAC and architectural sheet metal products while ensuring customers receive prompt and knowledgeable…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Industrias Durmi SAdurmi.com HQ: St Pere De Ribes, SpainReported employees: 11-50 | St Pere De Ribes, Spain | 11-50 | Exact match | 23 contacts → |
“Industrias Durmi es un empresa fabricante de productos eco sostenibles destinados a la graduación y protección solar.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Q-Nisq-nis.com HQ: Dublin 12, IrelandReported employees: 1-10 | Dublin 12, Ireland | 1-10 | Exact match | 19 contacts → |
“Over the past 12 years Q-nis has continually developed in order to meet the demands of the market place with specific focus on the supply of Louvres, Dampers, Air Handling Units…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | AIR Performance, INCairperformanceinc.com HQ: Hartford, AL, United StatesReported employees: 11-50 | Hartford, AL, United States | 11-50 | Exact match | 19 contacts → |
“Manufacturer of architectural louvers and custom aluminum products.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ciecholewski Wentylacje Sp. Z O.Owentylacje.pl HQ: Pogodki, PolandReported employees: 201-500 | Pogodki, Poland | 201-500 | Exact match | 19 contacts → |
“Founded in 1977, we are leading designer and the largest manufacturer of products for ventilation and air conditioning systems in Poland with internationally famous customers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Outdoor Elements USAoutdoorelementsusa.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 18 contacts → |
“Experience the luxury of an outdoor space meticulously custom designed for your environment.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pennbarrypennbarry.com HQ: Lebanon, IN, United StatesReported employees: 51-200 | Lebanon, IN, United States | 51-200 | Exact match | 18 contacts → |
“Since 1928, PennBarry has evolved with the industry to provide full service ventilation products to commercial and light industrial customers worldwide.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 206 company matches
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Round louvers suppliers: dataset insights
November 1, 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
204 records in the displayed employee bands.
2 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 206 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 1, 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 ↗
Round louvers suppliers by location
2 lists · largest firstEvery Round louvers suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for round louvers 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 round louvers suppliers did RevenueBase find worldwide?
The saved snapshot records 206 matching company records, 2,983 tracked contacts and 783 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 1, 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 round louvers suppliers worldwide. Snapshot: November 1, 2026. https://revenuebase.ai/companies/browse/round-louvers-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗