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

Reviewer photo
Rayne McLaren
Good windows
Reviewer photo
Etherealist :P
Erick accommodated my schedule to help me with one of my windows, he also priced out what it would cost for me to replace it and a few others that will need to be replaced in the near future. He gave me lot of information on the marketplace. Overall, very knowledgeable. I also had questions about my roof that he answered. Would definitely recommend!!
Reviewer photo
Merrill McNally
Dino is fantastic - very thorough, explained the process and conveyed the value perfectly. They absolutely know what they’re doing!
Reviewer photo
Dan Esguerra
Presentation was detailed and thorough but extended beyond the 60-90 minute mark. Went beyond 4 hours. Have nothing to compare it to since I didn’t want to get bogged down with a bunch of lengthy presentations. I usually don’t stick to one item or product when making a major purchase that costs thousands of dollars. Have to wait and see once my window and door are installed.
Reviewer photo
Diane MacMillan
Cody was amazing. He was extremely knowledgeable and offered so many options.