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

396 Mountain Road , Gilmanton, NH, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
22 Bennett Circle , Billerica, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
25 Reynolds Avenue , Everett, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
13 Atlantic Avenue , Beverly, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
28 Lynnewood Road , Laconia, NH, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal

Customer Testimonials

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Alexa H
The Coastal team was punctual, knowledgeable, and respectful of our home. They helped us choose the best style and materials for both energy efficiency and aesthetics. What really stood out was the customer service—every question we had was answered promptly, and the whole process was smooth and stress-free. It’s clear they take pride in their work and value their customers.
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Lindsey P
No matter how good their service may be, in this day and age if a company (woman-owned no less!) requires that the husband be present to give an estimate -it sends the message that "little wifey" isn't competent enough to make her own decisions. I realize that it's a good business decision to ask that both be present, but to refuse to make an appointment unless both are is mind-boggling. What do military spouses do? I'll never work with a company that has that policy.
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Kelsey Hayden
Our initial consultation with Coastal was great! Dino was extremely knowledgeable and helped make the overall process go smoothly! Excited for them to replace our roof!
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Alix Campbell
We called Coastal after being referred by a neighbor. We reached out to Steve and he immediately connected us to Ryan. My husband and I had no idea what to do for siding but knew our house needed an overhaul. Ryan took the time to thoroughly look at the exterior of the house, educate us on all the options, show us product samples and give us some ideas to explore. When Ryan presented us with a quote, he worked with us to get what we needed at a price that made sense. During the whole process R... Read more
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Jake Brier
Just signed on the dotted line with Coastal Windows & Exteriors for a GAF Fortified Roofing System and 6 solar skylights! After careful consideration of many other highly qualified candidates, Mark Kissel of Coastal Windows and Exteriors was hands down the winner with the perfect combination of premium building materials, wealth of industry knowledge, and endless patience for our questions. The process was painless, pleasant and comforting, and our special concern for the protection of our koi t... Read more