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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Nick Faro
We were very pleased with our experience with coastal windows & exteriors! After debating a window project for quite some time and encountering some less-than-ideal experiences with other local contractors, we weren’t sure who to trust. We connected with Cam who was a pleasure to work with! He took the time to walk us through every step of the process and answered all our questions with patience and clarity. We’re excited to move forward in the coming months!
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Debbie Dyer
Ryan has been great to work with. He was even able to accommodate around our initial deposit. Can’t wait for the work to commence
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Paula Wylie
We contacted Coastal windows & Exteriors after researching for a company that was reliable and experienced in both roofs and windows. After reading the numerous reviews it was a no brainer to have them come to our home for an estimate. Right from the beginning Mike was outstanding and great to work with. He was : On time Was very informative, professional, personable and very knowledgeable Showed us options Was very attentive to our needs and our budget Showed us samples of the products and we... Read more
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Richard Sherwood
Today is day three of siding installation and I have to say this has been a remarkable process. From the initial call for information to the ease of setting up an appointment with Ryan and Cam, the sales guys who met with me, it was obvious Coastal Windows is a well run company. As for Ryan and Cam, they were professional and well acquainted with their product. Ryan was an especially helpful advisor in the final design—from a dated 1960s ranch to the to a 21st century modern structure. Work i... Read more
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Robert Bedard
This company is great to work with from the sales team to the final measurements to the installer and let’s not forget Ashley and the emails keeping me in the loop a1 service