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

64 Main Street , Acton, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
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

Customer Testimonials

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Michael Quealy
Mark and Eric are both fantastic to work with. They’re incredibly knowledgeable and take the time to give solid advice relevant to each specific part of the project. Both are also very accommodating and clearly put the customer first, which makes for a great experience. For anyone considering an exterior project, Mark and Eric are the guys to talk to.
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Cale Potter
Mark was extremely helpful and knowledgeable. He took time answering all our many questions and gave us a clear understanding of the process. He was wonderful to work with. Highly recommend.
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alex camuzzi
Mark was excellent. He walked us through our options very methodically and maintained a very thorough and honest approach. We are looking forward to our project and would recommend Mark for anyone considering replacing siding and windows.
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Nima Sanchez
I was hesitant about starting a renovation project, especially right before the holidays, because I didn’t understand the process or want to deal with multiple companies pressuring me to make a decision. But when Ryan showed up and said, ‘You are in good hands,’ I had no idea how great the experience would be. Ryan spent over seven hours at our first meeting answering all my questions, explaining siding options, colors, and even what a soffit is. He helped me design a rendering of my dream hous... Read more
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Brian Andersen
Back in June 2024, I bought a new home built in 1987, which still had its original entry and storm doors. I checked out various home improvement stores and specialty shops but ultimately scheduled an appointment with Coastal Windows and Exteriors. Dino, the representative, was exceptional. He assessed the current setup, discussed the benefits of upgrading both doors, and presented product samples. Dino thoroughly explained the construction and performance of the doors, designed custom doors that... Read more