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

17 Sir Lancelot Drive,Exeter, NH, US

  • GAF Timberline HDZ
  • GAF Timberline HDZ: Weathered Wood
  • Other Services
  • Other Services: Roofing

Customer Reviews

Tristan Marchette — review for Coastal Windows & Exteriors
Tristan Marchette
The team was great! Starting with Dino who came by for the first meeting. Project started on-time and the guys never took a day off. I had some questions half way through the process and the project managers came by and worked with me in person on everything. One of them even had a few extra electric outdoor covers from a personal project at his home and he came by the next day to give them to me as a kind gesture! Siding looks great and the team was awesome.
Kevin Canty — review for Coastal Windows & Exteriors
Kevin Canty
Dealt with Patrick the entire time. Had 50 year old foggy, leaky windows.and slider replaced with triple pane glass. Now we can again enjoy the beautiful views of the lake and mountains from our vacation condo. Patrick’s performance was professional throughout this transaction.Completely satisfied. Highly recommend!
bobby boyle — review for Coastal Windows & Exteriors
bobby boyle
Connor and Christos were outstanding! Very professional and very knowledgeable. A pleasure to work with!
Kelli — review for Coastal Windows & Exteriors
Kelli
Carter was very friendly, professional and extremely knowledgeable.
Kelly Dunahoo — review for Coastal Windows & Exteriors
Kelly Dunahoo
Met with Mark today to go over the product and pricing for my concrete siding and new gutters project. I can’t tell you how excited I am for this project now! Mark is incredibly knowledgeable and is making my house dreams come true! Highly recommend Coastal Windows and Exteriors.