Get a Free Estimate - 0% Financing Available*
  • This field is for validation purposes and should be left unchanged.


Coastal Windows & Exteriors home improvement pros specializing in replacement windows, doors, roofing & siding throughout Massachusetts & Southern New Hampshire





Why Choose Coastal Windows?

Coastal Windows & Exteriors is an award winning exterior home improvement company located on the north shore of Boston, Massachusetts. Awarded the A+ Super Service Award by Angie’s List five years in a row (2013, 2014, 2015, 2016, 2017), recognized by Remodeling 550 as a top remodeling contractor in the United States, and recently named Dealer of the Year by Window & Door Magazine (an award given out to only 8 companies in the entire United States), it’s no surprise that Coastal has been the top choice for exterior home improvements across Massachusetts, Southern New Hampshire and parts of Southern Maine.

Read More »


  • Termite damage on wood siding
    Happy Customer Series Part III: Robert C.’s Vinyl Siding Review
  • vinyl siding installation example
    Happy Customer Series Part III: Vinyl Siding Review by Ronald M
  • green home with new replacement windows
    Happy Customer Series Part II: Replacement Windows Reviews for Coastal Windows & Exteriors
  • completed rooftop replacement project
    Happy Customer Series Part I: Roofing Reviews for Coastal Windows & Exteriors
  • Americana Curb Appeal: Capturing Traditional Curb Appeal with Windows, Doors, & More
  • What Roofing Materials Create Energy Efficient Roofing Systems?
  • Roof Replacement FAQ: New England’s Resource for the Most Common Roofing Questions
  • image of vinyl cedar shakes home siding sample
    Love Weathered Wood Siding?
  • Completed roofing project
    Roof Ventilation in New England: The Importance of Airflow in the Attic Space
  • Foggy windows example image showing mold caused by condensation on the windows overtime.
    Why are my Windows Foggy? What You Need to Know About Condensation
  • Replacing foggy windows with new high quality options.
    Wood vs Vinyl Windows: What is the Best Material for Window Frames?
  • Knowing when to replace windows image example
    How to Know When to Replace Your Windows. The Window Replacement Guide for New England Homeowners

Contact us we will send a product specialist out to review all your options.