Take a look at our past work!

Coastal Windows & Exteriors

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.


Check out some important pages from our company's website:


Read what 590+ clients have said about our services:

Our Work

9 Allen Avenue , Westbrook, ME, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
28 Dane Street , Beverly, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
537 Ocean Avenue , Wells, ME, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
24 Mountain Avenue , Pembroke, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Barkwood
84 Palmer Road , Plymouth, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray

Customer Testimonials

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Mark Trott
We were in a difficult situation with a leaky roof after prior year ice dams causing damage to roof and gutters. We contacted Coastal Windows and Exteriors and got rapid response and a solution to our problems. We have had bad experiences in the past with other companies but Coastal was amazing. Great communication, respect for our needs, and timely "as promised" service. Everyone was professional from the owners to the installers. The Installers were polite and very neat. Our neighbors w... Read more
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Kendra hewitt
From start to finish on my recent new roof project, Coastal Windows and exteriors went above and beyond to get the job done quickly and correctly. From the start to finish they excelled in their communication from estimate to actual completion. They also went above and beyond to help me get it done in time for winter and worked hard to keep me within my budget. I highly recommend them and would use them again for future projects.
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Kendra Hewitt
From start to finish on my recent new roof project, Coastal Windows and exteriors went above and beyond to get the job done quickly and correctly. From the start to finish they excelled in their communication from estimate to actual completion. They also went above and beyond to help me get it done in time for winter and worked hard to keep me within my budget. I highly recommend them and would use them again for future projects.
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Lucy Dearborn
Coastal Windows provided us with all of the information we needed to choose the perfect new exterior door for our home ~ the quality is amazing and the installer did a great job!
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Kendra Petrone
Stephanie and David are amazing. Coastal Windows and Exteriors installed a gorgeous new French style sliding glass door in my house and I love it! Energy efficient and it has made our whole house brighter and more enjoyable!