Home energy upgrade
Windows & Doors
Energy-efficient window and exterior-door replacement by licensed contractors — may qualify for federal tax credits.
Step by step
How Windows & Doors installation works
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A contractor measures each opening and reviews efficiency options.
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You get a written quote by unit and installation.
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New windows and doors are ordered to size.
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The crew removes the old units and installs and seals the new ones.
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You claim the federal 25C credit at filing if the units qualify.
Why it's worth it
Benefits of Windows & Doors
- Replace drafty windows and exterior doors
- ENERGY STAR units can qualify for a federal tax credit
- Lowers heating and cooling bills and outside noise
- Improves comfort, security, and curb appeal
- Professional measurement and weather-tight installation
What to budget
Typical cost
Typically $8,000–$25,000 for a whole-home window replacement
Costs vary significantly depending on property size, existing systems, and contractor. A surveyor's assessment will give you an accurate figure. Available tax credits and rebates (listed below) can substantially reduce the net cost.
Is this right for you?
Ideal for
- Homes with single-pane or failing double-pane windows
- Drafty rooms and high energy bills
- Owners replacing aging exterior or patio doors
- Anyone wanting the 25C energy-efficiency tax credit
Financial support
Grants you may qualify for
Ready to go?
Find licensed Windows & Doors contractors near you
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