Best doors & windows companies

Customers rave about fast, knowledgeable service and friendly technicians, but complain about pricey bills and occasional scheduling mishaps.

Customers love the solid glass products and the polite, skilled installers, but many complain about slow or costly after‑sales service.

Customers rave about Lorendo’s high‑quality doors and windows, fast, courteous service and especially the attentive staff, though one reviewer complained about after‑sales handling of a defect.

Customers rave about fast, high‑quality installations and friendly service, though a few report poor sales follow‑up.

Customers rave about the high‑quality, timely work and friendly service from Sylvain and his team.

Customers praise the friendly staff and solid product quality, but many report delays and poor follow‑up on repairs.

Most customers praise Verdun Doors & Windows for friendly, skilled installers, prompt service and solid product quality, though a minority experience after‑sales delays and communication hiccups.

Customers praise Fenexart for high‑quality doors and windows and courteous, detail‑oriented installers, though a few report aggressive sales tactics and occasional scheduling hiccups.

Customers rave about fast, courteous service, professional installers, and good prices, with only occasional measurement hiccups.

Customers rave about the quality, fast installation and friendly service, but a few note after‑sales support gaps.

Customers rave about SK3’s high‑quality, clean installations, professional staff, and competitive pricing.

Customers rave about the friendly staff, fast service and solid quality at Vitrerie Clétech, with only occasional complaints about phone responsiveness.

Customers praise the quality of the products and the careful, friendly installation, while after‑sale support is generally strong.

Customers repeatedly commend the company for quick, courteous service, clear communication and fair prices, though a few isolated incidents of poor conduct have been reported.

Customers consistently praise Bourassa Laliberté for speedy, polite service, skilled technicians and solid installations, though a few have experienced poor follow‑up.

Customers consistently praise Théoret for its courteous, expert staff, quick installations and a broad inventory of electronics and hardware at fair prices.

Customers rave about the friendly, knowledgeable staff, high‑quality products and punctual, clean installations, while a few isolated after‑sales hiccups are noted.

Customers rave about Nordstar’s professional, tidy installs, courteous team and solid product value, though a single complaint notes occasional triple‑glazing issues.

Customers consistently praise Porte de Garage Idéal for quick, affordable service and solid, professional work on garage doors.

Customers rave about Pierre’s team for flawless installations, top‑quality products and friendly, punctual service.