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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James Lukegord
I've used coastal for both siding and windows going back over 5 years now. The team is always fast and super clean with the install. This past fall a storm blew off a couple rows of siding and they repaired it promptly. I will absolutely go back for any future projects.
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Aayesha Siddiqui
This review covers the estimation and contract signing process with the product specialists; note it does not yet cover the actual installation (I'll update it once that's complete). Coastal sent both Theo and Roger, and they gave us an extremely thorough presentation that included the company history, the product offerings, and an explanation and impressive demonstration of how windows work (including bringing in actual sample windows, window components, and cross-sections of both windows and d...Read more
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Mzwesh Mzwandile Mangane
Her trading is second to none, Mrs Anita has a successful mindset alongside superior technical knowledge. Amazing work culture, everyone is willing to invest with her because she makes good profit of over $12,050 with just minimum of $1000 in 7 days, Contact her on WhatsApp:+14254703108 Email:[email protected]
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Haotian Deng
I recently had the pleasure of consulting with Dino, and I must say, it was an outstanding experience. Dino possesses a unique blend of professionalism and approachability that made our interactions both enjoyable and informative. His in-depth knowledge about the products was evident from the get-go, and he articulated the benefits with such clarity that it was easy to understand even the most complex features. What truly sets Dino apart, though, is his ability to connect on a personal level. He...Read more
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David Shoenig
The team at Coastal did an amazing job! We had been putting off siding the house for years and the team at Coastal were able to make the job work within our budget. The install was scheduled faster then we expected. The install team was professional and friendly. The finished product was better then what we expected. About 9 months after the install I noticed a few panels looked a bit wavy. After a quick call and some pictures to Coastal, they were back in about a week and fixed the issue. Thank...Read more