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

64 Main Street , Acton, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
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

Customer Testimonials

Reviewer photo
Alberto Madera
Great costumer service went beyond to make us feal that we where getting what we where looking for A +
Reviewer photo
mallory pearce
I worked with Theo on replacing all my windows and a patio door. He left me feeling confident and informed on the product to be installed, the installation process, and on what his role was from start to finish. Nice guy all around!
Reviewer photo
Jason Ronstadt
Amazing experience with Coastal Windows today! They are so professional and knowledgeable. They asked questions to figure out what we wanted and then provided an array of options. We highly recommend these guys!
Reviewer photo
Cheryl Lawless
Mike came to us to sell us windows and he did just that! Our plan was to get 2 or 3 quotes for the job, however. Mike did a great job of explaining everything they were going to do to keep our house warm in the winter and cool in the summer. He showed us what we would be getting, the windows look awesome. He spent nearly 4 hours with us answering all of our questions and just seemed very honest and trustworthy we were sold, we did not even keep the meeting we had scheduled for the next nigh... Read more
Reviewer photo
Bert Taverna
Theo was very educational and informative. Very knowledgeable about the subject matter and I feel comfortable and excited for my window and siding project.