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Stop Drafts Before Winter Hits: 50% Off Installation or 0% Financing Until 2027 + $250 Bonus When You Book Online!

Spring Curb Appeal Blowout Sale of 1/2 Off Installations

See If We Serve Your Town & Instantly Schedule Your Free Estimate for Windows, Roofing, Siding & Doors »

For a limited time only, we are offering 50% off installations of windows, siding, roofs and entry doors! On top of that, you can also take advantage of our financing options so you don’t have to put your project off for another year!

*Offer cannot be combined with other promotions
*Valid for new projects only
*Offer valid 4/24/18 – 5/31/18

This Offer Has Expired.

WHAT WE DO

Coastal Windows & Exteriors home improvement pros specializing in replacement windows, doors, roofing & siding throughout Massachusetts & Southern New Hampshire

Why Choose Coastal Windows?

Coastal Windows & Exteriors is an award winning exterior home improvement company located on the north shore of Boston, Massachusetts. Awarded the A+ Super Service Award by Angie’s List five years in a row (2013, 2014, 2015, 2016, 2017), recognized by Remodeling 550 as a top remodeling contractor in the United States, and recently named Dealer of the Year by Window & Door Magazine (an award given out to only 8 companies in the entire United States), it’s no surprise that Coastal has been the top choice for exterior home improvements across Massachusetts, Southern New Hampshire and parts of Southern Maine.

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AWARDS & ASSOCIATIONS

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Huge savings on Windows, Siding, Roofing & Doors!

OR NO INTEREST, NO PAYMENTS UNTIL 2026