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 »
Improve your exterior with energy-efficient windows, James Hardie and vinyl siding, leak-proof roofing systems and draft-free entry doors — built for the harshest New England weather.
4.8-star Google rating · 1,000+ verified reviews · BBB A+ · James Hardie Elite Preferred · GAF Master Elite®
Local contractor. We serve 730+ towns across Massachusetts, New Hampshire and Maine. Count on us for reliable communication and hassle-free project management.
Fast, free, and easy estimates with financing. Free estimates available on your schedule. Financing available up to 20 years.
Strong customer satisfaction scores. A 4.8-star Google rating, 1,000+ verified reviews and 7,000+ completed installs back every job.
Factory certified. James Hardie Elite Preferred, GAF Master Elite® (top 2% nationwide) and VSI Certified installers.
Energy savings. ENERGY STAR®-rated products save $500+ a year off your bills, season after season.
Lifetime backing. Industry-leading, transferable lifetime warranties on windows, James Hardie and vinyl siding, roofing, and doors.
Exterior remodeling built for New England weather — installed by factory-trained crews and backed by manufacturer warranties.
Coastal Windows & Exteriors brings dream homes to life across 730+ towns in 19 counties throughout Massachusetts, New Hampshire, and Maine. We're an award-winning, woman-owned exterior remodeler with 50+ combined years in the trade, and the #1 James Hardie contractor in New England.
Every crew is factory-trained, fully licensed, and insured — and every project comes with an empathetic, educational approach and 1,000+ verified Google reviews behind it. Serving communities between the South Coast to the White Mountains. Contact us for a free quote!
Get started with a free estimate4 Problems New England Homes Face — Solved in One Free Estimate
We're booking free estimates across MA, NH & ME for the upgrades that stop the damage and lower your bills.
Up to 30% of your home's energy is lost through the roof. Trust our GAF Master Elite® crews, the top 2% of roofers nationwide, for expert installation. Full replacement, roofing repair and ice dam damage.
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Insulated vinyl siding that never needs painted. 24+ colors available. Backed by a transferable lifetime warranty. Prevent up to 25% of your home's energy lost through the walls.
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The #1 James Hardie contractor in New England. 30+ popular baked-on colors, covered for 30 years. Protect your home from pests and moisture damage.
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Old windows lose up to 25% of your home's energy. Get ENERGY STAR® 7.0 triple-pane glass with foam-filled frames. Best draft ratings in the industry.
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ProVia fiberglass and steel entry doors with 236% ROI. Patio, french and sliding glass doors. Choose any paint color in the Sherwin-Williams catalog for fiberglass doors!
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Count on Coastal when roof emergencies pop up. Call us for problems like roof leaks, ice dams, and snowload. At your doorstep within 24 hours.
Learn moreProudly 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.
How to use this map
Counties we serve
Click on your county in the map, then find your town in this panel — or search for it above.
Coastal Windows & Exteriors’ service area spans 19 counties, three states, and 730+ towns. Find yours and contact us for a fast, free, and friendly estimate!
Search for your county below to find the towns we serve and the exterior remodeling projects we've completed nearby.
730+ communities across MA, NH, and ME.
Get Started With Your Exterior Upgrade
Yes, you can finance your entire exterior project! Coastal offers financing for roof replacement, siding replacement, window replacement, and entry doors for up to 20 years and same-day approvals*. That turns one of your biggest home expenses into a manageable monthly payment instead of a lump sum.
Drafts, leaks, and aging siding only get more expensive the longer they wait. With 50% Off Installation + Financing Up To 20 Years*, you can replace what’s failing before it becomes a costly emergency, and start saving on energy bills from day one. Financing multiple projects together, like roofing and siding, may qualify for combined terms. Ask about your monthly payment during your free estimate.
* based on credit approval
Our Trusted Lending Partners
Gallery
These before and after images feature Coastal’s real installs with incredible curb appeal. Imagine your home with new windows, siding, roofing, and doors installed by Coastal Windows & Exteriors!
Siding
James Hardie
James Hardie
James Hardie
Siding
James Hardie
Siding
Siding
SidingWhy 7,000+ New England Homeowners Trust Coastal Windows & Exteriors
50+
Combined Years Experience
730+
Cities Served
19
Counties · 3 States
5★★★★★
1,000+ Google Reviews
100%
Licensed & Insured
#1
James Hardie in New England
TESTIMONIAL
Windows
“I thought my husband had lost his mind when he agreed to have our windows replaced the day before Thanksgiving! The crew showed up at 7:00 am and were out by 3:00 pm. They were courteous, professional and efficient. Absolutely amazing — we love our new windows.”
~ SHEILA N. • Everett, MA
TESTIMONIAL
Entry Door
“We met with Connor in our home regarding a new front entry door with sidelites. He impressed us with his knowledge of ProVia doors and how Coastal Windows & Exteriors operates as a company. Together we came up with a door design that my husband and I love.”
~ JEAN B. • Natick, MA
TESTIMONIAL
Roof & Gutters
“We recently had our roof and gutters replaced and had an outstanding experience from start to finish. The entire team was professional, responsive, and the quality of the work was excellent. I would absolutely recommend them.”
~ MATTHEW G. • Winthrop, MA
TESTIMONIAL
Siding
“My house was a big project and it got completed quickly and efficiently. The result is beautiful and pricing was reasonable. Neighbors have already complimented what a great job they did with the siding and the color.”
~ CHRISTINA L. • Gloucester, MA
Count on Coastal Windows & Exteriors for complete peace of mind with your exterior upgrade. If you are not completely satisfied with our work, reach out so we can make it right. We keep our promise of your complete satisfaction!
FEATURED MA, NH, & ME PROJECTS
I was introduced to Coastal Windows and Exteriors during the Beverly Homecoming Lobster Fest, and from that moment I knew I wanted to support this women-owned company that values military and first responders. Meeting with their sales team was a fantastic experience — they explained our roofing needs clearly and offered the best price we'd seen. Our roof has changed the whole look of our house in the best way!
Deanna Craveiro
FAQs
Exterior home remodeling answers for Massachusetts, New Hampshire and Maine homeowners.
Preview new siding colors, roofing shingles, window styles and entry doors on a photo of your actual home — before you commit to anything.
Compare the durability of James Hardie fiber cement against the low-maintenance value of foam-backed vinyl side by side. As New England's #1 James Hardie contractor and a GAF Master Elite® roofer, our team walks you through every option during your free estimate.
Imagine the possibilities. Preview in 3D. Decide with confidence. That's the Coastal difference.
Book Your Free 3D Estimate Today
