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.


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Read what 590+ clients have said about our services:

Our Work

160 Paine Road , North Attleborough, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
665 Hale Street , Beverly, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
60 Coburn Woods , Nashua, NH, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
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

Customer Testimonials

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Bill “Mugwump” Aldson
I have ordered from Coastal Windows before. While the product and installation were all great the delivery was AWFUL. In fairness, though, that might have been OK now because COVID has ruined worldwide shipping; however, the same mix-up occurred the last time. The company apologized as it had to re-order the correct windows. On the BRIGHT side the windows are greater. They deaden outside noise. They insulate better than my previous 25 year old Andersen windows. I did look at Pella but I didn't l... Read more
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Amy Feinman
We have had a great experience working with Tim & Terry at Coastal Windows and Exteriors on our potential siding project. We recently purchased a cape-style home and have been exploring replacing our current weathered red cedar shingle siding with a fiber cement product. Tim & Terry came to our house twice to walk us through our options and show us samples. They have been extremely patient with us as we worked through our own decision-making process -- we never felt rushed or pushed to make a d... Read more
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Deborah Wry Morel
After requesting a window replacement quote online, I was called within the same day to schedule an appointment for a quote within the same week. Very responsive and quick! The two people who came to prepare the quote were able to show me samples, discuss materials, and provide the quote that same very day. I really appreciated the speed and efficiency. I am still seeking other quotes so I can’t judge any work at this time.
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Roland Oreste
I am very happy with the team at Coastal Windows & Exterior. The turnaround on the quote was amazing and the 3D model of the new siding was great to see.
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Amy Harley
We haven’t had the work done yet but working with the salesman, Dan Gillette, so far has been a great experience. Straight, to the point, and patient with working out details and quotes for multiple jobs on the exterior of my house.