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

31 Holly Tree Lane , New Bedford, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
  • Other Services
  • Other Services: Roofing
110 State Street , Newburyport, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Slate
  • Other Services
  • Other Services: Roofing
34 Pinkham Street , Lynn, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
  • Other Services
  • Other Services: Roofing
12 King Street , Peabody, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
  • Other Services
  • Other Services: Roofing
34 Smith Street , Gardner, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Shakewood
  • Other Services
  • Other Services: Roofing

Customer Testimonials

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Meghan DePiero
My husband and I recently had Theo at our home for a quote on an entry door. I was quite impressed with the Provia product, Theo’s knowledge, but moreover his passion. His passion for the product he’s selling and love for the company overall! We are building an addition off of our home soon and when ready for our new entry door, we feel assured that Theo and Coastal will take care of us.
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Bryan Vosseler
Theo at Coastal Windows has been fabulous to work with. I am in a unique situation where I own property with another family and, after many emails to figure out the best approach, Theo took the time to meet with us all and make sure that all parties were satisfied with the project’s direction. We are just in the beginning stage of the work, but after consistent, conscientious communication with Theo, I totally trust that the project will be a success. I’m sure that I will write another review ... Read more
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Michael Quealy
Mark and Eric are both fantastic to work with. They’re incredibly knowledgeable and take the time to give solid advice relevant to each specific part of the project. Both are also very accommodating and clearly put the customer first, which makes for a great experience. For anyone considering an exterior project, Mark and Eric are the guys to talk to.
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Cale Potter
Mark was extremely helpful and knowledgeable. He took time answering all our many questions and gave us a clear understanding of the process. He was wonderful to work with. Highly recommend.
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alex camuzzi
Mark was excellent. He walked us through our options very methodically and maintained a very thorough and honest approach. We are looking forward to our project and would recommend Mark for anyone considering replacing siding and windows.