Contract Glaziers Corp.
Specialty contractors
Call · 519 969-1740In Windsor, 12 companies are listed as active for roofing, doors and windows or finishing work in RBQ data dated November 3, 2026. 5 (42%) have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days.

Specialty contractors
Call · 519 969-1740Specialty contractors
Call · 819 845-7576RoofersSpecialty contractors
Call · 819 349-4602Specialty contractors
Call · 819 345-4191Specialty contractors
Call · 819 345-2651Specialty contractors
Call · 819 640-1041Specialty contractors
Call · 819 588-1740Specialty contractors
Call · 819 845-5950Specialty contractors
Call · 819 845-5607Specialty contractors
Call · 819 628-0062Specialty contractors
Call · 819 572-0136Specialty contractors
Call · 819 574-4696Ad · Featured placement · examplePreview only — this is not a contractor listing
Sherbrooke 276Granby 128Magog 62Farnham 34Bromont 29Cowansville 28Shefford 28Saint-Alphonse-de-Granby 20Roxton Pond 19Saint-Denis-de-Brompton 18Ascot Corner 17Stoke 14
Looking for a specialty contractor in Windsor? 11 of the 12 companies on the list work in this trade only; the others are also listed in other trades: roofers (1).
Windsor ranks 15th of 96 cities in the Estrie region for this trade, with 1% of the region's 1,006 companies.
Useful guides: Replacing exterior siding: permits in Montréal and Laval · Gutter cleaning and downspouts: Montréal rules · Radon test at home: when to test and how to fix it
Open data of the Régie du bâtiment du Québec as of November 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Specialty contractors in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a specialty contractor in Windsor: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →