WINTER-PROOF YOUR HOME: 50% Off Installation on Roofing • Siding • Windows • Doors + Financing Up To 20 Years. Serving 730+ Towns in MA, NH & ME – Check Your Town »
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From Concord to Hooksett and Bow to Warner, we provide homeowners with energy-efficient windows, beautiful siding, durable roofing, and secure doors that stand up to the challenges of New England weather.
Established in 1823, Merrimack County is located in central New Hampshire and is home to the state capital, Concord. The county is a mix of historic towns, rural communities, and growing suburbs. With a strong sense of community and a variety of home styles—from historic colonials to modern ranches—Merrimack County is an ideal place for our expert exterior remodeling solutions.
Our high-performance replacement windows are perfect for the cold winters and warm summers of central New Hampshire. Available in styles like double-hung, casement, bay, and bow, our windows are designed to improve energy efficiency, comfort, and curb appeal. Whether you live in Loudon, Allenstown, or Hillsboro, we’ve got you covered.
Coastal installs premium vinyl and fiber cement siding to give your home a refreshed look while boosting protection against the elements. Designed to resist fading, cracking, and moisture, our siding helps homeowners in places like Pembroke, Boscawen, and Epsom maintain a beautiful, low-maintenance exterior year-round.
We offer top-quality asphalt shingle roofing systems engineered to withstand heavy snow, ice, and strong winds. Whether you’re in Pittsfield or Northfield, our expert roofing team ensures your home is protected with a system that’s built to last and backed by strong warranties.
We install energy-efficient and secure exterior doors, including front entry, storm, and patio doors. Designed to complement any style of home, our doors increase insulation, security, and curb appeal for properties throughout Merrimack County—from Salisbury to Chichester.
Coastal Windows & Exteriors home improvement pros specializing in replacement windows, doors, roofing & siding throughout Norfolk County, MA and surrounding area throughout Massachusetts
Coastal Windows & Exteriors the award-winning home exterior contractor serving 730+ towns 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.
Does Coastal Windows & Exteriors serve your town?
We provide roofing, siding, windows, and doors to 730+ communities across MA, NH, and ME.
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
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
York County — Kennebunk, Kittery, Biddeford, Sanford, Wells, York
Don’t worry – We are currently working on updating our website with all 730+ towns we serve.
Call 978-344-1853 to schedule your free consultation.
If you live in Merrimack County, NH and are ready to improve your home's exterior, contact Coastal Windows & Exteriors today for a free quote. We’re here to help you love your home even more.
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