Coastal Windows & Exteriors of Massachusetts

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About Us

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:

Recent Work

25 Tobey Garden Street,Duxbury, MA, US

Check out this James Hardie clap siding job in Duxbury! The homeowners are loving the color combo Grey Slate with Arctic White trim. Learn more about us HERE

25 Tobey Garden Street , Duxbury, MA, US
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  • James Hardie Clapboard

38 Rosewell Road,Bedford, NH, US

38 Rosewell Road , Bedford, NH, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray

Customer Reviews

Samantha Bradbury — review for Coastal Windows & Exteriors
Samantha Bradbury
Edited 4/18/2025 My project is complete and has surpassed my expectations. The finished result looks amazing. Everyone involved in the project was wonderful and very helpful. They work fast, efficiently, and completed the work in what seemed like record time. I thank everyone at Coastal for making what could be a nail biting experience into one that was pleasant. The work speaks for itself and that was outstanding! - Sam I met with Dino and Will from Coastal Windows and Exteriors to go over a ... Read more
Peter Boie — review for Coastal Windows & Exteriors
Peter Boie
Had Eric over for a quote on 4 windows and he was fantastic! Took the time to make sure we knew everything about the windows and install process. We weren’t planning on making a decision at the meeting but we were happy with the quote and the quality of service and the windows, so we did.
Danielle — review for Coastal Windows & Exteriors
Danielle
This is review pre-install because we feel we need to let everyone know how wonderful our initial experience with Coastal Windows & Exterior was. I inquired via Instagram and was responded ti immediately and set up an appointment time for someone to come to our home. Such a bonus, we did not want to spend time in a store trying to make such a big decision. Roger came to our home to go over give us an overview on entry doors and the products Coastal uses. He reviewed options for replacing our ol... Read more
Carolyne Cafaro — review for Coastal Windows & Exteriors
Carolyne Cafaro
Our house is getting older and we noticed so water getting in the back that faces a marsh. We called Coastal and Mark and Erik came out to access the situation. They spent a lot to time examining the house and checking out possible problems. They both had a wealth of knowledge and showed us where the problem was. After reviewing our options, we got a rally good price on replacing and correcting the siding. Both Mark and Erik had great follow up and worked with us to get it done.
George Gropp — review for Coastal Windows & Exteriors
George Gropp
Erik came out Friday and Sunday to help with getting new windows for the house