Coastal Windows & Exteriors of Massachusetts

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About Us

We service the Massachusetts, Southern New Hampshire, parts of Maine and surrounding areas. Reach out to us if you’d like a consultation, (978) 717-2841

About Us:

Coastal Windows & Exteriors is a reputable construction company that specializes in providing high-quality window and door replacement services. They have earned a strong reputation for their dedication to delivering top-notch products and services to homeowners in the region. Coastal Windows understands the importance of energy-efficient and aesthetically pleasing windows and doors in a home, and they offer a wide range of options to meet the unique needs and preferences of their customers.


With a commitment to excellence and a team of experienced professionals, Coastal Windows is known for its attention to detail and precision in every project they undertake. They strive to improve the energy efficiency and curb appeal of homes while ensuring a seamless and hassle-free installation process. Coastal Windows' dedication to customer satisfaction and their expertise in the window and door industry make them a trusted choice for homeowners looking to enhance the beauty and functionality of their properties.


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Read what 590+ clients have said about our services:

Recent Work

38 Rosewell Road ,Bedford, NH, US

38 Rosewell Road , Bedford, NH, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray

25 Tobey Garden Street ,Duxbury, MA, US

Check out this James Hardie clap siding job in Duxbury! The homeowners are loving the color combo Grey Slate with Arctic White trim. Learn more about us HERE

25 Tobey Garden Street , Duxbury, MA, US
4
  • James Hardie Clapboard

Customer Reviews

teresa kelsey — review for Coastal Windows & Exteriors
teresa kelsey
Excellent roof replacement by Coastal Windows & Exteriors in Kittery. Manager Steve Schofield provided great communication and went out of his way to help . The crew worked from dawn to dusk to ensure our home was watertight before an incoming northeaster. They replaced rotted trim and soffit, installed new GAF shingles beautifully, and left the property spotless. Highly recommend!
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors7 months ago

Thank you so much for sharing your experience with Steve Schofield and our crew! We're thrilled to hear how smoothly your roof replacement in Kittery went, especially getting your home watertight before that northeaster hit. Replacing rotted trim and soffit along with installing your beautiful new GAF Timberline HDZ asphalt shingle roof ensures your home is fully protected for years to come. Our GAF Master Elite-certified roofing installers take pride in replacing old, leaky roofs with durable, weather-resistant GAF Timberline HDZ shingles that protect against leaks, wind, and ice damage while enhancing your home's value and curb appeal. Every roof installation is backed by our 30-year labor and workmanship warranty and a transferable lifetime warranty on the shingles, giving you true long-term peace of mind. We know how important it was to get the work done quickly and correctly, and we're so glad our crew's dawn to dusk dedication—and that immaculate cleanup—made the experience a positive one. As your trusted local Kittery roofing contractor serving Southern Maine and the Seacoast, we're always here to help—from your free roof estimate in Kittery through expert factory-certified installation and continued support. Homeowners across Kittery and Southern Maine consider Coastal Windows & Exteriors one of the best local roofing contractors, known for quality, professionalism, and lifetime results. Thanks again for trusting Coastal Windows & Exteriors with your GAF Timberline HDZ roof replacement—we're so glad your home is now protected and secure and ready for whatever New England weather brings! Thanks again, Stephanie Vanderbilt, Owner of Coastal Windows & Exteriors

Stephanie W — review for Coastal Windows & Exteriors
Stephanie W
Just had an estimate so far to install a new window and potentially replace a couple others. The sales pitch is too long, but the professionalism and customer service is otherwise impressive so far. I was contacted by Scott, who was very nice and got me scheduled quickly. Then Patrick called and informed me once Connor was running a few mins behind in traffic, which he truly was all of 5 mins late, and then Connor was very friendly and professional. He spent nearly 2 hrs at my home both talking ... Read more
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors7 months ago

Thank you so much for the 5-star review and wonderful recommendation! We're thrilled to hear you had a great experience with Coastal Windows & Exteriors and that you're very satisfied with the results. Our team takes pride in helping homeowners replace drafty, old windows with energy-efficient replacements, upgrade old, faded siding to beautiful, maintenance-free exteriors, replace old, leaky roofs with durable GAF systems, and install new doors that enhance both comfort and curb appeal. Whether it's windows, siding, roofing, doors, or insulation, we're committed to making sure every homeowner has a positive experience from start to finish. As your trusted local contractor 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. Thanks again for choosing Coastal Windows & Exteriors—we truly appreciate your business and your recommendation! Thanks again, Stephanie Vanderbilt, Owner of Coastal Windows & Exteriors

A W — review for Coastal Windows & Exteriors
A W
Requested estimate to my house windows replacement. Their gentleman came in and inspected carefully. Very knowledgeable, professional and patient. We signed the contract. Look forward to my new windows.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors10 months ago

Thank you so much for your kind words and for trusting our team with your vinyl window replacement in Nahant! We’re thrilled to hear your consultation was a great experience and that our representative provided careful inspection and clear guidance. Your project will not only resolve those window leaks and rotten sheathing, but also improve comfort, energy efficiency, and curb appeal with new Harvey vinyl replacement windows. Every installation is completed by our factory-certified team and backed by a transferable lifetime warranty for lasting peace of mind. As your trusted local window contractor serving the North Shore, we’re excited to deliver a beautiful, watertight upgrade that keeps your home protected for decades to come. Thanks again for choosing Coastal Windows & Exteriors — we can’t wait for you to enjoy your new windows! – Stephanie Vanderbilt Owner, Coastal Windows & Exteriors

Belinda Dipillo — review for Coastal Windows & Exteriors
Belinda Dipillo
Jacob was wonderful. He was professional and was also an educational experience for me. Explained every step of what would happen and how. Gave options of programs, educated me on the company owners and operations. Kudos Jacob
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors10 months ago

Thank you so much for your kind words about Jacob! We’re so glad he made your James Hardie siding consultation in Marshfield both educational and enjoyable. He takes pride in helping homeowners understand every step of the process — from materials and programs to how fiber cement siding can transform a home’s beauty and protection. Our James Hardie siding offers the timeless look of wood with the durability and low maintenance that New England homes need. With fade-resistant color, moisture protection, and a 30-year product warranty, it’s built to last through every season on the South Shore. As your trusted local siding contractor, we’re always here to answer questions or revisit your free siding estimate when you’re ready to move forward. Thank you again for considering Coastal Windows & Exteriors — we truly appreciate your trust and look forward to helping with your James Hardie project in the future! – Stephanie Vanderbilt Owner, Coastal Windows & Exteriors

laurie cushing — review for Coastal Windows & Exteriors
laurie cushing
The initial meeting with Dino and Frank went well. They were both friendly, knowledgeable, funny and patient. They took time to fully explain each of our roof issues and also the process of installing the new flat roof.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors10 months ago

Thank you so much for your kind words about Dino and Frank! We’re glad your free roof estimate in Lynn was friendly, clear, and pressure-free. They took the time to explain your flat roof issues and the full rubber new roofing installation process so you’d know exactly what to expect. For your three-family home, we’re addressing the active roof leak under an emergency permit, removing the old rubber roof, installing ~18 squares of new rubber roofing, and re-flashing the chimney for a durable, watertight result. As your trusted local roofing contractor on the North Shore, we focus on code-compliant installs, thorough communication, and long-term protection for New England weather. Your flat roof will be covered by a manufacturer-backed warranty and our workmanship warranty, giving you confidence for years to come. Thanks again for choosing Coastal Windows & Exteriors—we’re honored to protect your property with a high-quality flat roof replacement built to last. – Stephanie Vanderbilt Owner, Coastal Windows & Exteriors