Best doors & windows companies in Greater Montreal

Customers rave about Vision Thermo’s fast, professional window‑thermo replacements and friendly service, with only one isolated complaint about finish quality.

Customers praise the friendly staff and solid window/door quality, but repeatedly report delivery delays and weak after‑sales support.

Customers rave about CB Portes et Fenêtres for its friendly staff, punctual service, and top‑notch workmanship, noting competitive prices and clear communication.

Customers overwhelmingly praise Portes de Garage 640 for fast, professional garage door installation and repair at fair prices, though a couple of reviews mention post-installation issues and unresponsive after-sales service.

Customers praise the courteous staff, good prices and fast installations, but many report poor after‑sales follow‑up and quality issues with paint or plastic parts.

Most customers report poor service, missed appointments and billing issues, while a few praise the product quality and design.

Customers are split; a few praise the friendly staff and good values, but most report serious problems with communication, workmanship and after‑sales service.

Customers rave about Bois Mirabel’s high‑quality doors and windows, friendly staff and fast delivery, though a few cite after‑sales communication problems.

Customers love the low prices and courteous installers, but many report missed appointments, measurement errors, and poor communication.

Customers like the product quality and friendly workshop staff, but many complain about poor after‑sales service and missed deadlines.

Customers praise Dusco for sturdy, well‑finished doors at good prices, but many report quality defects and poor after‑sales service.

Customers praise the showroom staff and product appearance, but most complain about poor quality control and unresponsive after‑sales service.

Standard Doors Inc. has a deeply divided customer base: some long-term buyers praise durable products and responsive service, while many recent customers report poor build quality, leaking doors, and unresponsive after-sales support.

Customers praise the product quality and price when things work, but most reviewers report serious installation problems, leaks and unresponsive service.

Most customers report a rude receptionist, poor follow‑up, delays and unexpected fees, while a few praise low prices and good service on specific glass jobs.