⭐ 4.8 ★ | 830+ Google Reviews • BBB A+ Rated | Serving 545+ Towns in MA, NH & ME — Check Your Town »
Stop Drafts Before Winter Hits: 50% Off Installation or 0% Financing Until 2027 + $250 Bonus When You Book Online!
Coastal Windows & Exteriors proudly serves over 545 towns across Massachusetts, New Hampshire, and Maine — delivering factory-trained installation of energy-efficient windows, award-winning roofing systems, insulated and fiber cement James Hardie siding, and secure entry doors built for the harshest New England weather.
We help homeowners stop drafty windows, fix leaky roofs, replace rotting siding, and upgrade outdated doors with energy-efficient, lifetime-backed solutions — protecting your home and improving comfort all year round.
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 and Concord Region, and Southern Maine — Coastal Windows & Exteriors is YOUR local home improvement expert.
Our crews are trusted by thousands of homeowners across New England because we combine local expertise with national recognition as the ONLY James Hardie Service Excellence President’s Club company in New England and a GAF Master Elite® Contractor offering a 30-year labor workmanship warranty and transferable lifetime shingle warranty — ensuring your project is done right the first time.
"*" indicates required fields
County
County
County
County
County
County
County
County
County
County
County
County
County
County
County
Don’t worry if your town page isn’t live yet — we are busy working on it! Coastal serves over 545 towns across New England, trusted by thousands of homeowners. Call 978-234-2301 or use the form above to book your free estimate today.
Looking for a contractor you can trust with your home’s exterior?
Coastal Windows & Exteriors is a woman-owned, award-winning remodeling company proudly serving homeowners across Massachusetts, New Hampshire, and Maine.
From energy-efficient windows and weather-ready roofing to durable siding and secure, stylish entry doors, every product is installed by factory-trained, certified professionals who understand what it takes to protect and enhance homes in New England.
We combine New England-focused craftsmanship, premium products, and a personalized, consultative approach to remodeling—so you get lasting peace of mind through top-quality service, expert installation, and industry-leading warranties.
Watch the video to see how real homeowners transformed their homes with Coastal.
Get started today with your FREE estimate and 3D model.
⚠️ Please check the box to confirm you understand your appointment is not yet finalized. A Coastal Windows & Exteriors representative will call shortly to verify your details and schedule. To secure your appointment, please answer or return the call.
Request a free No-Contact Estimate
Ready to see your dream home? Request a free no-contact estimate today or speak with one of our representatives.
Oops! We could not locate your form.
Request a free No-Contact Estimate
Ready to see your dream home? Request a free no-contact estimate today or speak with one of our representatives.
Request a free No-Contact Estimate
Oops! We could not locate your form.
Oops! We could not locate your form.
Request a free No-Contact Estimate
Oops! We could not locate your form.
"*" indicates required fields
Request a free No-Contact Estimate
Oops! We could not locate your form.
We use cookies to improve your experience on our site. By using our site, you consent to cookies.
Manage your cookie preferences below:
Essential cookies enable basic functions and are necessary for the proper function of the website.
CloudFlare provides web performance and security solutions, enhancing site speed and protecting against threats.
Service URL: developers.cloudflare.com
These cookies are needed for adding comments on this website.
Google Tag Manager simplifies the management of marketing tags on your website without code changes.
You can find more information about our Cookie Policy and Privacy Policy.