Portes et Fenêtres Dumoulin inc.
Doors and windowsSpecialty contractors
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Finding a door and window contractor in Deux-Montagnes
In Deux-Montagnes, one company holds an active RBQ licence for door and window work, according to RBQ data dated November 3, 2026.
Deux-Montagnes ranks 11th of 16 cities in the Laurentides region for this trade, with 3% of the region's 31 companies.
The choice is limited in Deux-Montagnes. Companies from nearby cities in the region, such as Montréal (51), Laval (13) and Candiac (16), may also serve your area: ask them.
The RBQ numbers: doors and windows in Deux-Montagnes
1companies with an active licence
0new licences in 90 daysnone in the last 30 days
1have held their licence for 10 years or more100% · the oldest since 2004
0have a $40,000 licence bondand 1 at $20,000 · may compensate a client under RBQ rules
9open public tenders within 100 km- All of them have a published phone number: you can call them directly.
Useful guides: Weatherstripping and caulking: sealing air leaks · Renovation grants in Quebec 2026: LogisVert and Rénoclimat · Window replacement in Montréal: permits and rebates
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: Doors and windows in Greater Montréal.
Homes in Deux-Montagnes (2021 Census)
7,265households in a private dwelling
42%of dwellings built before 1981including 21% before 1961
71%of households own their home
59%of dwellings are single-detached houses
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a door and window contractor in Deux-Montagnes: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →
See also
- Doors and windows in Greater Montréal
- Licensed contractors in Deux-Montagnes
- RBQ licence check: how to verify a Quebec contractor
- Winter home maintenance checklist: what to check in fall
- Window replacement in Montréal: permits and rebates
- Renovation grants in Quebec 2026: LogisVert and Rénoclimat
- Weatherstripping and caulking: sealing air leaks