WINTER-PROOF YOUR HOME: 50% Off Roof Installation + Financing Up To 20 Years. GAF Master Elite Contractor Serving 680+ Towns in MA, NH & ME – Check Your Town »

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#1 Woman-Owned Construction Company in New England + Inc. 5000
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Proudly Serving Over 545 Towns Across MA, NH & ME

Trusted by Homeowners Across New England

Coastal Windows & Exteriors is trusted by homeowners across more than 545 New England towns and recognized nationally by James Hardie and GAF for #1 service excellence. When homeowners search for “window replacement near me” or “roofing contractor near me,” Coastal is consistently recommended as a top-rated local provider.

  • Recognized by the U.S. Small Business Administration for Excellence
  • James Hardie Service Excellence President’s Club – Only in New England
  • GAF Master Elite® Certified Roofer – Factory Trained

Where We Work

Proudly serving the North Shore to the South Shore, MetroWest to Greater Boston, Central Mass and the Western Suburbs, Greater Lowell and the Merrimack Valley — as well as Southern New Hampshire including the Seacoast, Concord Region, and Southern Maine — Coastal Windows & Exteriors is YOUR local home improvement expert for energy-efficient windows, roofing, siding, and doors across New England.

All of our products are designed to withstand New England’s weather, giving you lasting performance and peace of mind.

Counties We Serve

🔍 Not sure if we service your town? Check our full list of service areas »

🏡 Massachusetts

Bristol County — Mansfield, Easton, Rehoboth, Westport, Raynham, Dighton

Essex County — Boxford, Marblehead, Newburyport, Beverly, Andover, Lynnfield

Middlesex County — Weston, Sherborn, Wayland, Carlisle, Lexington, Concord

Norfolk County — Dover, Wellesley, Needham, Medfield, Sharon. Milton

Plymouth County — Duxbury, Hanover, Norwell, Hingham, Pembroke

Suffolk County — Boston, Dorchester, Hyde Park, Revere, Chelsea, Winthrop

Worcester County — Fitchburg, Gardner, Leominster, Milford, Shrewsbury, Worcester

🏡 New Hampshire

Belknap County — Belmont, Laconia, Meredith, Sanbornton, Gilford, Alton

Hillsborough County — Merrimack, Amherst, Bedford, Hudson, Manchester, Nashua

Merrimack County — Concord, Bow, Pembroke, Epsom, Pittsfield, Loudon

Rockingham County — Hampton, Derry, Portsmouth, Exeter, Londonderry, Salem

Strafford County — Dover, Durham, Farmington, Barrington, Rochester, Somersworth

🏡 Maine

York County — Kennebunk, Kittery, Biddeford, Sanford, Wells, York

🔍 Not Sure If We Service Your Town IN MA, NH OR ME?

Check our full list of service areas »

Ready to Get Started?

Stop Drafty Windows, Fix Leaky Roofs, Never Paint Again, Replace Rotting Siding & Upgrade Outdated Doors

Schedule Your Free Consultation in Your Town Today »

WINTER-PROOF YOUR HOME EVENT

Windows • Siding • Roofing • Doors
50% OFF INSTALLATION

+ FINANCING UP TO 20 YEARS*

Stop Drafts. Cut Heat Loss. Stay Cozy This Winter.

+ $250 BONUS BY BOOKING ONLINE