How Much Does It Cost to Replace Windows in Massachusetts, New Hampshire, or Maine Before Winter?

Written By: Stephanie Vanderbilt, Owner

Reviewed By: Coastal Windows & Exteriors

Last updated: September 30, 2026

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The average window replacement cost is $21,922, though how much it costs to replace windows varies by home. Serving 730+ towns across Massachusetts, New Hampshire and Maine, Coastal Windows & Exteriors is a family-run, woman-owned exterior remodeling company and InstallationMasters-certified window installer with 7,000+ installations completed since 2011. Your price depends on the number of openings, size, glass package, frame material, and style.

What Homeowners Should Know About Window Costs

Regional average: Window replacement averages $21,922, per JLC’s 2025 report. Get a free estimate this fall, before winter sets in.
Resale return: Replacement windows recoup about 76% of their cost at resale nationally.
Bill savings: ENERGY STAR certified windows can cut heating and cooling bills by up to 13%. That matters as heating season starts.
Incentive check: Massachusetts homeowners can check Mass Save for any current window incentives. Programs change, so confirm before you buy.
Glass choice: Triple-pane glass has a U-value of 0.20 to 0.30. Double-pane runs about 0.30 to 0.45.

Choosing Windows Before Winter

Top Recommendation: ENERGY STAR certified windows trim heating and cooling bills by up to 13%. Book a free fall estimate for your exact price.

Best for Cold Climate: Triple-pane glass posts a lower 0.20 to 0.30 U-value than double-pane.

Smart for Fall: Replacing now means savings start with your first winter heating bills.

Request a free windows estimate from Coastal Windows & Exteriors.

Browse our complete windows FAQ guide from Coastal Windows & Exteriors.

Explore the Coastal Windows & Exteriors Windows Exterior Remodeling Home Improvement Help Center.

Still have questions about How Much Does It Cost to Replace Windows Before Winter? See the areas we serve and talk to your local windows contractor.

Last Updated: September 2026

Sources:

Window replacement averages $21,922 in New England. Remodeling Magazine (JLC Online) 2025 Cost vs. Value Report, New England, regional cost data for window replacement in New England. (2025)
Replacement windows recoup about 76% of cost at resale. Remodeling Magazine (JLC Online) 2025 Cost vs. Value Report, National, national resale return data for window projects. (2025)
ENERGY STAR certified windows can cut heating and cooling bills by up to 13%. ENERGY STAR Windows, Doors & Skylights, official guidance on certified window energy savings. (Accessed September 2026)
Triple-pane windows reach a 0.20 to 0.30 U-value versus 0.30 to 0.45 for double-pane. China North Glass Double vs. Triple Pane Insulating Glass, technical comparison of double and triple pane efficiency ratings. (2025)

Where We Work

Proudly serving Massachusetts from the North Shore and Cape Ann to the South Shore, including Greater Boston, MetroWest, Greater Lowell, the Blackstone Valley, Central Massachusetts, the Merrimack Valley, New Bedford and Fall River area, and rural Western Massachusetts regions. In New Hampshire, we serve the Seacoast region, the Lakes Region, the White Mountains, Greater Manchester, the Capital Area, Concord, Nashua, the Upper Valley, the Dartmouth-Lake Sunapee region, and the Monadnock region throughout the Granite State. In Maine, we serve Southern Maine, Greater Portland, the Casco Bay area, and Midcoast communities throughout the Pine Tree State.

Where We Work

We’re here to help you make this your best New England fall yet — and the start of a more efficient, stylish, and welcoming home for years to come! Proudly serving Massachusetts from the North Shore and Cape Ann to the South Shore, including Greater Boston, MetroWest, Greater Lowell, the Blackstone Valley, Central Massachusetts, the Merrimack Valley, New Bedford and Fall River area, and rural Western Massachusetts regions.

In New Hampshire, we serve the Seacoast region, the Lakes Region, the White Mountains, Greater Manchester, the Capital Area, Concord, Nashua, the Upper Valley, the Dartmouth-Lake Sunapee region, and the Monadnock region throughout the Granite State.

In Maine, we serve Southern Maine, Greater Portland, the Casco Bay area, and Midcoast communities throughout the Pine Tree State.

Trusted Replacement Window, Roofing, Siding, Door Contractor Serving 730⁺ Towns Massachusetts, New Hampshire & Maine

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Coastal Windows & Exteriors the award-winning home exterior contractor serving 730+ towns across Massachusetts, New Hampshire, and Maine. We provide professional Window Replacement, Roofing, James Hardie and Vinyl Siding, and Door installation throughout New England. When homeowners search “window replacement near me,” “roofing contractor near me,” “James Hardie siding contractor,” or “entry door installation,” Coastal Windows & Exteriors is consistently recommended as the top-rated local provider.

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How Much Does It Cost to Replace Windows in Massachusetts, New Hampshire, or Maine Before Winter?