Fenêtres St-Paul inc.
Doors and windows
Call · 418 696-0220In Saguenay, 3 companies are listed as active for door and window work in RBQ data dated November 4, 2026. 2 (67%) have held their licence for 10 years or more, the oldest since 2005; none got its licence in the last 90 days.

Doors and windows
Call · 418 696-0220Doors and windowsSpecialty contractors
Call · 418 973-5777Doors and windows
Call · 418 695-1856Ad · Featured placement · examplePreview only — this is not a contractor listing
Looking for a door and window contractor in Saguenay? 2 of the 3 companies on the list work in this trade only; the others are also listed in other trades: specialty contractors (1).
Saguenay has the most companies in this trade in the Saguenay–Lac-Saint-Jean region: 3 of 10.
On this page: Renovation permits in Saguenay
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.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
The City of Saguenay offers the Info-permis tool, which tells you whether your work needs a permit and which documents to provide, and lets you apply online.
Official pages: Starting a residential project (in French) ↗ · Printable checklist before you sign