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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Noa Flaherty
Had a great experience getting an initial quote from Coastal today and agreeing to kick off a full exterior renovation. Excited to kick off the project together! Mike and Mike were helpful, not too pushy, and provided helpful education when asked for.
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Michaela Spampinato
We are thrilled with the James Hardie siding that Coastal Windows put up for us. Our old 70s dingy siding is gone and new and beautiful (Ocean Blue!) siding is up. What we appreciated about Coastal Windows is not only the quality of the materials and the workmanship, but also what great communicators they were. For example, when they took off the old siding, they found even older siding underneath, so the project manager Ashley called us and explained that was why we would experience a little mo... Read more
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Julia Bugeau-Heartt
We met with coastal windows for a quote to replace all of the original windows in our home. Mike came out and we quickly realized it was the company we want to work with. It was clear Coastal prioritizes high quality work and doing the job "right." We are looking forward to moving forward with them on our project!
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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.