Best doors & windows companies on the North Shore of Montreal

Customers consistently praise Portes et fenêtres Dumoulin for its affordable prices, courteous staff and flawless installations, making it a top choice for doors and windows in Deux‑Montagnes.

Customers rave about the professional staff, flawless installations and attentive after‑sales support.

Customers praise Construction Ouellette for its professional project managers, clear communication, and solid post‑damage work, though a few report delays or pricing changes.

Customers rave about fast, courteous service and solid product quality, though a handful report poor follow‑up and occasional installation glitches.

Customers rave about the professional, clean, and well‑priced installations, though a few note after‑sales follow‑up problems.

Customers consistently praise Lamater for its professional staff, clean and timely work, solid estimates and good prices, plus strong after‑sales service.

Customers rave about HDLD’s professionalism, high‑quality doors and windows, and attentive service from start to finish.

Customers praise Fenplast’s product quality and friendly, professional staff, though a few report delivery delays and occasional damage.

Customers rave about Touchette’s high‑quality doors and windows, friendly staff and fast, reliable installation, though a few have experienced occasional fit‑issues.

Customers overwhelmingly praise J P Lauzon & Fils for friendly, knowledgeable staff, prompt and clean installations, and good prices, though a few report rude service and occasional measurement or finish issues.

Customers consistently praise Les Portes de Garage Magistral for professional, friendly service, competitive pricing, and flawless garage door installations, with only a rare complaint about property damage.

Customers rave about Michelena’s high‑end, custom wood doors, noting superb craftsmanship, attentive staff and reliable service.

Customers consistently praise Vitrerie Qualitech for fast, professional installation, attentive customer service, and high-quality doors and windows at competitive prices.

Customers rave about the professional staff, high‑quality doors and windows, fast installations and responsive after‑sales service, though a few note cleanliness or communication hiccups.

Customers generally praise Lapco’s high‑quality windows, friendly staff and good pricing, but a notable minority report foggy glass, short warranty and poor after‑sales follow‑up.

Most customers praise Constructions Reno‑Fenetres for friendly, professional staff and solid, affordable window repairs, but a handful report rude subcontractors and poor follow‑up.

Customers love the product quality and the friendly, skilled installers, but a minority report aggressive sales tactics and occasional mis‑measurements.

Customers consistently praise Portes De Garage L.P. for quick, professional work, transparent communication, and fair prices.

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

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