Window Installation
Window Installation in the US and Canada from Pro House Maintenance starts with a free, fixed-price estimate from a licensed, insured local crew. Typical Window Installation projects run $400–$1,200 per window. We handle the work end to end, keep the job site clean, and don't consider it done until you're satisfied.
Matched with a vetted window installation specialist.
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 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).
Professional window replacement and new window installation: insert replacements, full-frame tear-outs, and egress windows, all properly flashed and sealed.
What does window installation include?
A window installation project 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?
Window Installation follows 4 clear steps, from measure and select to a final walkthrough. A vetted, licensed 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.
Window replacement is one of the most impactful comfort upgrades you can make, and one of the most frequently done wrong. Improperly flashed windows are the leading cause of wall rot and water damage in residential homes. Our installers flash every window as if they’re competing in a trade show, because the consequence of skipping it is expensive.
We carry lines from reputable manufacturers and offer insert replacements for budget-conscious projects alongside full-frame tear-outs when the existing frame is damaged or you want a fresh start.
Planning related work? Homeowners who book window installation often pair it with door installation or insulation. Every Pro House Maintenance project starts with one free, fixed-price estimate covering the full scope.
How much does Window Installation cost?
Most window installation projects run $400–$1,200 per window. Your exact price depends on scope, materials, and site conditions. Every Pro House Maintenance quote is free and fixed-price 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 | 50 US states + 13 Canadian provinces & territories |
| Financing | Available for qualified homeowners |
Window Installation questions, answered.
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."
"New double-pane windows and the house is quieter and holds temperature so much better."
"Eight windows replaced in one day. No gaps, no drafts, and the crew hauled away every piece of the old frames."
Window Installation across the US & Canada.
Licensed local crews, fixed-price quotes, and vetted pros matched to your project, wherever you are.
You might also need.
Key takeaways
- Window Installation from Pro House Maintenance starts with a free, fixed-price estimate and no obligation.
- Typical window installation projects run $400–$1,200 per window.
- All crews are licensed, insured, and vetted local professionals.
- Financing is available for qualified homeowners.
- Pro House Maintenance serves homeowners across 50 US states and 13 Canadian provinces and territories.