Best doors & windows companies

RSM portes de garage is widely praised for professional, competent technicians and fast, high-quality garage door installations, but a notable minority of customers report serious issues with high service call fees, poor warranty follow-through, and unreturned calls.

Customers rave about Fenplast Longueuil’s friendly staff, high‑quality windows and doors, and clean, professional installations, though a few have experienced delays or post‑sale communication gaps.

Customers consistently praise Fenplast‑Montmagny for its courteous, expert team, quick and tidy installations, and durable, high‑quality products, while noting the pricing is competitive and support is reliable.

Customers consistently praise Trudeau Portes et Fenêtres Mirabel for its courteous, expert staff, speedy and tidy installations, and durable, high‑quality products, with strong after‑sales support.

Customers rave about Noblesse Portes et Fenêtres for its professional staff, transparent pricing and high‑quality, clean installations, with only occasional minor follow‑up needed.

Customers praise Balcon Idéal for professional, high‑quality installations and responsive service, though a few report communication hiccups and occasional after‑sales issues.

Customers praise the friendly, punctual staff and high‑quality products, though a few have experienced delays or post‑install issues.

Customers consistently rave about 440 Portes et Fenêtres for its prompt, friendly service, skilled installers and solid after‑sales support, making it a top choice for doors and windows in Laval.

Customers consistently praise Fenesta for prompt, courteous service and high‑quality window replacements, with few isolated complaints.

Customers rave about Basco’s fast, courteous service, high‑quality windows and transparent pricing, with only occasional hiccups in follow‑up.

Customers consistently praise Turkuaz for speedy, friendly service and top‑notch, long‑lasting doors and windows installed with care.

Customers rave about Thermos L.T.’s top‑notch installations, friendly staff, and fair pricing, with only an isolated mix‑up reported.

Customers repeatedly praise quick service, courteous staff and solid installation quality, making Nouvel Horizon a reliable choice for windows and doors.

Customers rave about the product quality and the friendly, knowledgeable staff, while most installations are fast and tidy.

Customers rave about fast, clean installations and friendly, knowledgeable staff, but a few report minor damage or communication hiccups.

Customers consistently praise Giguère for courteous staff, solid products and tidy, efficient installations, though a few have experienced poor finish work or communication lapses.

Customers rave about LVL Construction’s speedy, tidy, and courteous service, noting high‑quality roofs – and they feel protected by solid warranties.

Customers overwhelmingly praise Fenestria for its professional, on‑time crews, clean installations and high‑quality windows and doors, while noting the sales team’s helpfulness and clear communication. A few complain about after‑sales support, pricing and occasional missed appointments.

Customers rave about Fenplast’s premium products and professional, courteous service from sales through installation and after‑sales support.

Customers rave about fast, professional service and solid workmanship, though a few note higher prices or occasional communication gaps.