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

2 Silas Meriam Way , Middleton, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
84 Spectacle Pond Road , Littleton, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Pewter Gray
36 Albion Street , Methuen, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Charcoal
9 Dyer Road , Beverly, MA, US
  • GAF Timberline HDZ
  • GAF Timberline HDZ: Barkwood
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

  • James Hardie Clapboard

Customer Testimonials

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Gail Rosenberg
I haven't yet had the installation of my new siding and windows, but I've had the most wonderful experience with Coastal's courteous staff so far. Tim Alcott came to my house on three different occasions to talk to me about their products and services, and was friendly, knowledgeable and responsive. I really felt like he wanted to make sure I got exactly what I wanted. (The follow up thank you note via snail mail was a special touch!) Tim was a great introduction to this company - looking forwar...Read more
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Tracy McNulty
The product is quality. The crew was polite, courteous and professional and did an excellent job of clean up. We love being able to open our windows again. The house looks amazing.
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Mary Audley
Beautiful work and great communication! They went above and beyond to resolve an issue. I would definitely recommend.
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shawn day
Professional, timely, and quality is how I'd describe my window repair/install work completed by coastal. Every step of the process was communicated well and the job was done in a day. There was some rot that had us thinking the worst but the installers at coastal cleaned it right out and made the house look immensely better with the updated vinyl trim. We highly recommend this excellent, reliable, local company!
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Carlos Guerrero
Setup an appointment for an evaluation but they never showed up. Contacted them after an hour an a half of the appointment to see if they were still coming and the lady on the phone told me no that because she wasn’t able to confirm the appointment But that wasn’t truth, I called them to confirm... If they don’t pick up or check their voice mail is not my problem. Anyway she said they had to reschedule but I told her no. I didn’t want to do business with people irresponsible people. BTW just t...Read more