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.


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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

Paula Wylie — review for Coastal Windows & Exteriors
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
Richard Sherwood — review for Coastal Windows & Exteriors
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
Robert Bedard — review for Coastal Windows & Exteriors
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
Nina French — review for Coastal Windows & Exteriors
Nina French
My experience with Carter Leary and Coastal Windows was fantastic, he was polite and did a great job educating me on all of the window information. I had a pleasant process and I'm excited to see the finished product!
Gene Kuczewski — review for Coastal Windows & Exteriors
Gene Kuczewski
Patrick was extremely helpful with getting my project underway. I am anxious with anticipation for the transformation with James Hardie in Evening Blue done by Coastal Windows and Exteriors.