9203-1178 Québec Inc
Renovation, construction and general workDoors and windows
Call · 418 765-1218Doors and windows in Mashteuiatsh
RBQ data dated November 4, 2026: one company active in Mashteuiatsh for door and window work.
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Finding a door and window contractor in Mashteuiatsh
In Mashteuiatsh, one company holds an active RBQ licence for door and window work, according to RBQ data dated November 4, 2026.
In the Saguenay–Lac-Saint-Jean region, 10 companies work in this trade across 8 cities; Mashteuiatsh has 1 of them (6th).
The choice is limited in Mashteuiatsh. Companies from nearby cities in the region, such as Saguenay (3), may also serve your area: ask them.
The RBQ numbers: doors and windows in Mashteuiatsh
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 2012
1have a $40,000 licence bondmay compensate a client under RBQ rules
- All of them have a published phone number: you can call them directly.
- Most common subcategories: 1.2 Small buildings (1), 1.3 Buildings of all kinds (1).
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 4, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Doors and windows in Greater Montréal.
Homes in Mashteuiatsh (2021 Census)
805households in a private dwelling
29%of dwellings built before 1981including 10% before 1961
76%of households own their home
76%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 Mashteuiatsh: 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 Mashteuiatsh
- 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