Yes. Fentec installs any brand of windows and doors. We’re an independent, certified installation team that works with homeowners, contractors, and developers to ensure every unit is properly and securely installed.

Absolutely. We specialize in retrofitting older homes with modern windows and doors while respecting the structure’s integrity. We’ll remove old units, correct the openings, insulate, and finish cleanly.

Yes. We offer structural wall modifications to create new openings for doors or windows—fully compliant with local building codes and with proper support systems in place.

Yes. We’re equipped with cranes, hydraulic suction systems, and precision tools to install large-format, triple-glazed, or European-style units—on any floor, in any context.

Small residential jobs can often be completed in 1–2 days. Larger or more complex jobs vary based on site conditions and the number of units to install. We provide a clear timeline before work begins.

Yes. All installations come with a written warranty. We follow CSA-compliant methods and use premium sealing and anchoring materials to ensure long-term performance.

We do. Fentec offers on-site installation services for residential and light commercial projects. We coordinate efficiently with other trades, follow timelines precisely, and maintain a clean, safe jobsite.

Yes. We leave your space clean, sealed, and ready to enjoy. Exterior caulking, trims, and insulation are included, and optional interior finishes are available upon request.

We install across Montreal, the North Shore, and the Laurentians, with options to travel further for larger or multi-unit projects.

Yes. We regularly install windows and doors that meet Passive House, Energy Star, and Novoclimat standards. Our team understands the technical requirements of airtightness, thermal breaks, and insulation continuity.

Absolutely. We often collaborate with design professionals to ensure our installation methods align with their building envelope strategies and blower-door test targets.

Yes. We install all high-efficiency formats, including tilt-and-turn, fixed triple-glazed, and oversized glass panels, using lifting equipment and suction gear when needed.