Doors and windows in Shawinigan

In Shawinigan, one company is listed as active for door and window work in RBQ data dated November 3, 2026.

Room under renovation, covered in plastic

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Active licences in RBQ data dated November 3, 2026 · official register ↗ · list order

GML Portes et Fenêtres inc.

✓ RBQ licence 5814-5889-01 · Shawinigan · Licensed since 2022

Doors and windowsSpecialty contractors

Call · 819 668-6110

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Other cities

Trois-Rivières 6

Other trades in Shawinigan

Renovation, construction and general work106 New home builders16 Electricians8 Plumbers11 Heating, ventilation and air conditioning35 Painters3 Roofers12 Wood stoves and fireplaces15 Masonry4 Concrete and foundations10 Septic systems24 Wells and water pumps16 Accessibility lifts3 Specialty contractors60 All companies in Shawinigan212

Finding a door and window contractor in Shawinigan

In Shawinigan, one company holds an active RBQ licence for door and window work, according to RBQ data dated November 3, 2026.

Shawinigan ranks 2nd of 4 cities in the Mauricie region for this trade, with 11% of the region's 9 companies.

The choice is limited in Shawinigan. Companies from nearby cities in the region, such as Trois-Rivières (6), may also serve your area: ask them.

The RBQ numbers: doors and windows in Shawinigan

1companies with an active licence

0new licences in 90 daysnone in the last 30 days

0have a $40,000 licence bondand 1 at $20,000 · may compensate a client under RBQ rules

All of them have a published phone number: you can call them directly.

On this page: Renovation permits in Shawinigan

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 Shawinigan (2021 Census)

25,060households in a private dwelling

72%of dwellings built before 1981including 42% before 1961

56%of households own their home

50%of dwellings are single-detached houses

Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.

Renovation permits in Shawinigan

In Shawinigan, the City’s approval is required before work starts, except for minor maintenance such as painting or sealing a crack. For a house with 1 to 3 dwelling units, several kinds of work need only a free declaration of work, filled in before you start: cabinets and countertops, electrical wiring, insulation from the inside, flooring, plumbing, the heating system, a similar roof or exterior covering, doors and windows of the same size. Applications are made online.

Official pages: Permits and inspection (in French) ↗ · Renovation: declaration of work sheet (in French) ↗ · Printable checklist before you sign