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

1381 Quincy Shore Drive , Quincy, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
475 Sumner Street , Boston, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
9 Faculty Road , Durham, NH, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
Greenwood Place , Lynn, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
128 Green Street , Woburn, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Hickory

Customer Testimonials

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Reva Seager
Very fast response from our initial request for information and they came the next day to quote the project. Derek was professional, knowledgeable, and gave us a great price.
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Christina Lent
Mark is absolutely amazing! He answered all my questions and was a huge help. Greatly appreciate all of his help today.
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karlene johnson
All's well.
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Sean H
Alexander recently installed three basement windows for me, and I couldn’t be more pleased with the experience. From start to finish, he was professional, courteous, and clearly knowledgeable. He took the time to explain the process, answered all my questions honestly, and made sure everything was done right. The quality of the installation was excellent, and the windows look and function great. Also the customer service from everyone at Coastal has been excellent. I highly recommend Alexander a... Read more
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H Stein
Jacob was very knowledgeable, understood the needs of my project. Good Job Costal Exteriors.