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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William Dalphin (Wil)
ADDENDUM: The siding is done and what a great job! The crew were friendly and professional, got the entire house resided in under a week! When they were finished, there was a slight adjustment we wanted, and they came back and handled it in an afternoon. Fantastic work! We've gotten numerous compliments on how our house looks now. We were looking to get the siding replaced on our house. We had two companies take a look and both gave about the same estimate, but Coastal went above and beyond to ...Read more
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shawn lue
Tim and Terry Did good job with explaining the windows and the benefit of install there windows . They were on time and even followed up on me two times after they first came over. I am looking forward on getting my windows installed
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Lindsay De Santis
Tim and Terry were an amazing team. They came out and gave us a wonderful overview of the siding products and answered all of our questions. They were patient and attentive in their follow through as well. Looking forward to working with them to give our old antique home a face lift!
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P Majocha
Tim and Terry came to our home and explained in detail the windows we were interested in purchasing. They went over company information, how the product is manufactured and the way it will be installed. They were punctual and professional - as well as funny. They were very easy to work with. We look forward to working with Coastal.
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Manny Bettencourt
I purchased a front entry door from Coastal and was so happy with the sale and service I decided to use them for a storm door as well. Tim and Terry are terrific.