Window Installation in Montreal, QC
Pro House Maintenance brings licensed, insured Window Installation crews to Montreal, QC homeowners backed by a free estimate and honest, fixed pricing. Typical Window Installation costs in the area run $400–$1,200 per window. From first call to final walkthrough, we keep the site clean and match every job to the right vetted local pro.
Serving Plateau-Mont-Royal, Outremont, Verdun, Rosemont and nearby Quebec communities.
Matched with a vetted window installation specialist in Montreal, QC.
Every window installation job goes to a licensed, insured, background-checked professional from our own crews or hand-vetted local network, never a random subcontractor.
- Licensed & insured, background-checked pros
- Free, fixed-price written estimate before work begins
- Top-rated local specialists matched to your job
Window Installation statistics: what the data says
Current industry and government data on window installation, with every figure linked to its source. These national benchmarks help Montreal homeowners judge a fair window installation quote before hiring a pro.
- Windows account for 25 to 30 percent of residential heating and cooling energy use, making them one of the biggest sources of energy waste in most homes (U.S. Department of Energy).
- The average replacement window costs $477 per window installed, with a typical range of $232 to $740 depending on material, style, and labor (This Old House).
- Replacing single-pane windows with ENERGY STAR certified models saves $101 to $583 per year on energy bills (This Old House).
- 89 percent of homeowners reported lower monthly energy bills after installing replacement windows, with most saving $25 to $50 per month, in a 2025 survey of 1,000 homeowners (This Old House).
Across Montreal (population about 1,762,949) and neighborhoods such as Plateau-Mont-Royal, Outremont and Verdun, Pro House Maintenance provides window installation from licensed, insured pros. Every Montreal project starts with a free, fixed-price estimate, typically runs $400–$1,200 per window, and is matched to a vetted specialist who knows Quebec homes.
What does window installation include in Montreal?
A window installation project in Montreal typically covers 5 core areas, starting with existing window removal and frame inspection. Pro House Maintenance handles the full scope with a licensed, insured local crew and a free, fixed-price written estimate before any work begins.
- Existing window removal and frame inspection
- Moisture barrier and flashing installation
- New window unit installation and shimming
- Interior and exterior casing, sill, and trim
- Caulking and weatherstripping for a complete air seal
How does window installation work in Montreal?
Window Installation in Montreal follows 4 clear steps, from measure and select to a final walkthrough. A vetted local pro manages the schedule, keeps the site clean, and does not consider the job done until you are satisfied.
Measure and select
We take precise measurements, assess the existing frame condition, and walk you through window options (vinyl, fiberglass, or wood-clad) for your climate and budget.
Removal and prep
Old windows are removed and the rough opening is inspected for rot, moisture damage, and proper flashing before the new unit goes in.
Install and flash
New windows are set, shimmed plumb and level, and flashed properly at the head and sills to prevent any future water intrusion.
Trim and seal
Interior and exterior trim is reinstalled or replaced, and every joint is caulked for a complete, weather-tight envelope.
How much does Window Installation cost in Montreal?
Window Installation in Montreal typically runs $400–$1,200 per window, based on scope and materials. Pro House Maintenance gives every Montreal homeowner a free, fixed-price written quote before any work begins.
| Detail | What to expect |
|---|---|
| Typical cost | $400–$1,200 per window |
| Estimate | Free, fixed-price written quote |
| Crews | Licensed & insured, vetted local pros |
| Service area | Montreal, Quebec and nearby communities |
Window Installation in Montreal: questions answered.
How much does window installation cost in Montreal?
In Montreal, window installation typically runs based on scope and materials. Pro House Maintenance gives every Montreal homeowner a free, fixed-price written quote before any work begins, so there are no surprises.
How much can new windows actually save on energy bills?
Double-pane low-e windows typically reduce heating and cooling costs by 15 to 25 percent compared to single-pane originals. Actual savings depend on your climate, existing insulation levels, and HVAC efficiency. Colder climates see proportionally greater benefit. Most homeowners recoup the installation investment within seven to ten years through energy savings alone, not counting comfort improvements and noise reduction.
What is an insert replacement versus a full-frame replacement?
Insert replacements fit a new window unit into the existing frame: less invasive, faster, and lower cost, but the finished opening is slightly smaller than the original. Full-frame replacements remove everything including the frame, jamb, and trim, which is necessary when there is rot, moisture damage, or when you want to change the window size, shape, or style entirely. We assess frame condition during the free measure and recommend the right approach.
What homeowners say about window installation.
"They flashed and sealed every opening properly, not a hint of a draft since."
"Eight windows replaced in one day. No gaps, no drafts, and the crew hauled away every piece of the old frames."
"Custom-sized windows for our older home fit perfectly. Clean trim work inside and out."
Other services in Montreal
Attic Finishing
Transform wasted attic space into a bedroom, office, or bonus room.
Basement Renovation
Turn an unfinished basement into living space you'll actually use.
Bathroom Remodeling
Spa-worthy bathrooms built on time and within budget.
Cabinet Installation
Custom, semi-custom, and stock cabinets installed level, plumb, and built to last.
Concrete and Masonry
Foundations, flatwork, steps, and walls built to carry loads for generations.
Deck Building
Custom decks designed and built to complement your outdoor living space.
Door Installation
New interior and exterior doors installed plumb, level, and properly weathersealed.
Window Installation in nearby cities
Key takeaways
- Window Installation in Montreal from Pro House Maintenance starts with a free, fixed-price estimate and no obligation.
- Typical window installation projects in Montreal, QC run $400–$1,200 per window.
- All crews are licensed, insured, and vetted local professionals.
- All crews are licensed and insured.
- Financing is available for qualified homeowners.
- Pro House Maintenance serves Montreal, Quebec and surrounding communities.