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

Asmaa Znagui — review for Coastal Windows & Exteriors
Asmaa Znagui
Frank and dereck from Coastal Windows&Exteriors were great, they were professionals, knowledgeable, they took the time to listen and answer all my questions. I just signed the contract today and I will leave another review as soon as the project is finished . it is very hard to make choice and decision when it comes to replacing the roof, a lot of money to commit to, but they made it easy and understandable , and it look good start so far. Thank you guys!!!
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors7 months ago

Thank you so much for sharing your experience working with Frank and Dereck! We're glad they took the time to listen to all your questions and make the roof replacement decision process easier and more understandable for you. We completely understand that roof replacement is a significant investment, and we appreciate the trust you placed in Coastal Windows & Exteriors during your consultation. Our team takes pride in installing durable, energy-efficient GAF asphalt shingle roofs --- including GAF Timberline shingles --- that protect against leaks, wind, and ice damage while enhancing your home's value. Every roof installation is completed by our GAF Master Elite-certified roofing installers and backed by both a 30-year labor and workmanship warranty and a transferable lifetime warranty on the shingles, giving you true long-term peace of mind. We know life brings unexpected circumstances, and we want you to know we're here whenever you're ready to revisit your roofing project. As your trusted local Worcester roofing contractor serving Central Massachusetts, we're always here to help --- starting with your free roof estimate in Worcester whenever the time is right. Homeowners across Worcester and Central Massachusetts consider Coastal Windows & Exteriors one of the best local roofing contractors, known for quality, professionalism, and honest guidance. Thanks again for considering Coastal Windows & Exteriors for your roof replacement in Worcester --- we wish you all the best and hope to work with you in the future! Thanks again, Stephanie Vanderbilt, Owner of Coastal Windows & Exteriors

Emily — review for Coastal Windows & Exteriors
Emily
Cody and Theo were so good at explaining the window features and helping to point me toward the right style for an antique house. Windows look and work great. Delivery and install were on schedule and all was finished in two days.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors7 months ago

Thank you so much for sharing your experience with Cody and Theo! We're thrilled to hear they took the time to explain the window features and help you find the perfect style to complement your antique home. Matching new windows to the character of a historic house takes care and expertise, and we're so proud of how they guided you through the process. Our factory-direct trained installers specialize in helping homeowners replace drafty, old windows with new, energy-efficient replacement windows that improve comfort, reduce drafts, and lower utility bills—all while preserving the charm of your antique home. Every window installation is backed by a transferable lifetime warranty, giving you lasting value and peace of mind. With 21 new windows installed in just two days and everything on schedule, we're so glad the experience was seamless from start to finish! As your trusted local Allenstown window contractor serving Southern New Hampshire, we're always here to help—from your free window estimate in Allenstown through expert factory-direct trained installation and continued support. Homeowners across Allenstown and Southern New Hampshire consider Coastal Windows & Exteriors one of the best local window contractors, known for quality, professionalism, and lifetime results. Thanks again for choosing Coastal Windows & Exteriors for your window replacement—we're so happy your antique home now has beautiful windows that look great and work great! Enjoy the comfort and energy savings! Thanks again, Stephanie Vanderbilt, Owner of Coastal Windows & Exteriors

Sandra Larose — review for Coastal Windows & Exteriors
Sandra Larose
I recently had the pleasure of working with Coastal Windows & Exteriors to replace five basement windows in my 1920 home in Manchester, NH, and the experience far exceeded my expectations. From the very first visit on October 9, 2025, Frank and Cody arrived promptly and immediately put me at ease with their professionalism, deep knowledge, and genuine care for my project. They took the time to walk me through every step of the process in clear, patient detail—from the initial measurement and pro... Read more
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors7 months ago

Thank you so much, Sandra, for sharing such a detailed and thoughtful review of your experience working with Frank and Cody! It's wonderful to hear they made your window replacement in Manchester NH such a straightforward and reassuring process, especially for your 1920s home with those challenging basement windows. Our factory-direct trained installers work with homeowners to replace old, drafty windows with new, energy-efficient replacement windows—and we're thrilled you chose triple-pane glass for maximum energy efficiency and tempered glass for enhanced safety. These features will improve comfort, reduce drafts, enhance safety, and lower utility bills in your basement environment. Every window installation is backed by a transferable lifetime warranty, giving you lasting value and peace of mind. We're so glad Frank and Cody took the time to walk you through every detail—from product selection to installation timeline—and that they listened carefully to your priorities around energy efficiency, safety, and maintaining your home's aesthetic with clean white finishes. The fact that they went above and beyond by boarding those double-hung openings for safety during measurements truly reflects our commitment to doing what's right for every homeowner. As your trusted local Manchester window contractor serving Southern New Hampshire, we're always here to help—from your free window estimate in Manchester through expert installation and continued support. Homeowners across Manchester and Southern New Hampshire consider Coastal Windows & Exteriors one of the best local window contractors, known for quality, professionalism, and lifetime results. Thanks again for choosing Coastal Windows & Exteriors for your window replacement—we're excited for installation day when your five basement windows transform your 1920s Manchester home with the triple-pane energy efficiency and tempered glass safety you prioritized! Thanks again, Stephanie Vanderbilt, Owner of Coastal Windows & Exteriors

Nicholas Milianes — review for Coastal Windows & Exteriors
Nicholas Milianes
Eric and Cody were awesome. Listened to me and gave me proper respect and a proper bid with no BS. They were great. Give them a raise.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors7 months ago

Thank you so much for your kind words about Eric and Cody! We're thrilled to hear they listened carefully, treated you with respect, and provided a straightforward, no-BS bid. Their honest, professional approach reflects the quality our entire team strives for, and we're so proud to have them as part of Coastal Windows & Exteriors. (And we'll definitely pass along your suggestion about that raise!) We understand that dealing with old clapboard that needs constant repainting is exhausting, and we'd be honored to help you transition to new, energy-efficient vinyl siding this spring—durable, low-maintenance, and built for New England weather protection. (We also offer James Hardie fiber cement if you'd like to explore that option.) Either way, you'll enjoy enhanced curb appeal without ever picking up a paintbrush again. Your vinyl siding installation will be backed by a transferable lifetime warranty, giving you complete confidence and peace of mind. As your trusted local Concord siding contractor serving Southern New Hampshire, we're here to help when you're ready—starting with your free siding estimate in Concord through expert factory-certified installation and continued support. Homeowners across Concord and Southern New Hampshire consider Coastal Windows & Exteriors one of the best local siding contractors, known for quality, professionalism, and honest guidance. We hope you'll choose us when spring arrives, and we look forward to making your home beautiful and maintenance-free so you never have to paint again! Thanks again, Stephanie Vanderbilt, Owner of Coastal Windows & Exteriors

Derek Kilduff — review for Coastal Windows & Exteriors
Derek Kilduff
Met with Frank from Coastal today, could not have been more helpful, informative, and transparent about the entire roofing process. Highly recommend.
Coastal Windows & Exteriors response
Response from Coastal Windows & Exteriors7 months ago

Thank you so much for sharing your experience working with Frank! Hearing that he was helpful, informative, and transparent throughout your roof and gutter replacement in Newburyport means the world to us, and we truly appreciate your recommendation. Our GAF Master Elite-certified roofing installers work with homeowners to replace old, leaky roofs with new, durable, weather-resistant GAF Timberline HDZ asphalt shingle roofs that protect against leaks, wind, and ice damage while boosting curb appeal and property value. Every roof installation is backed by both a 30-year labor and workmanship warranty and a transferable lifetime warranty on the shingles, giving you genuine long-term confidence and peace of mind. We're so glad Frank took the time to walk you through the entire roofing process—transparency and clear communication drive everything we do. Your home is now fully protected with your new GAF Timberline HDZ roof and gutter system, ready for whatever New England weather brings. As your trusted local Newburyport roofing contractor serving the North Shore, we're always here to help—from your free roof estimate in Newburyport through expert factory-certified installation and continued support. Homeowners across Newburyport and the North Shore 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 we're delighted you had such a positive experience with Frank! Thanks again, Stephanie Vanderbilt, Owner of Coastal Windows & Exteriors