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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.

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  • replacement windows
    How to Maintain Historic Charm with New Replacement Windows, Vinyl Siding & Entry Doors
  • House on corner with new vinyl siding
    Will Vinyl Siding Replacement Save You Money?
  • exterior remodeling
    3 Reasons to Hire for Spring Exterior Remodeling Projects in the Winter
  • roofing in New England
    Can Your Roof Handle the Next Major Winter Storm?
  • snow load on roof
    How Much Does Snow Weigh? How to tell if Snowfall is a Danger to Your Roof
  • replacement windows in MA
    3 Problems Old Windows Give You During the Winter (and How It’s Costing You Money)
  • energy efficient windows in MA
    What are the Most Energy Efficient Windows for Cold Climates?
  • window installation in ma
    What to Expect with Cold Weather Window Installation
  • entry doors
    Happy Customer Testimonial Series Part IV: Vilma F.’s Review on Entry Doors
  • entry door
    Happy Customer Testimonial Series Part IV: John W.’s Entry Door Review
  • Happy Customer Series Part IV: Amber K.’s Experience with Entry Doors
  • Luxury Condos with vinyl siding
    Vinyl Siding Review by Ichiko K.

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