Soft-Lite Sliding Patio Doors:

Beautiful, Energy Efficient and Installed Securely- Guaranteed

Top Rated Door Manufacturer

Coastal Windows & Exteriors installs award winning sliding doors in Massachusetts, New Hampshire, and southern parts of Maine. Our sliding glass doors are leading in durability, longevity, energy efficiency, and beauty.


Outstanding Energy Efficiency

Energy Efficient Sliding Patio Doors

It’s no secret that we want to offer our customers the best products and that’s why we’ve chosen Soft-Lite as our preferred sliding glass door manufacturer. Not only will our sliding glass patio doors enhance your home from every angle, inside and out, but you’ll also notice immediate energy savings on your heating and cooling costs.

  • Double-pane insulated glass
  • High- performance Low-E coating
  • Intercept® stainless steel spacer or metal-free Super Spacer with argon or krypton gas fill
  • Antimicrobial Triple-fin weather stripping minimizes drafts, dust, pollen and fights against mold and bacteria growth.
  • Comfort Foam fill inside frames, sashes, rails, and stiles

In addition, you’ll appreciate the available security features such as a two-point locking system, metal reinforced stiles, and toe/thumb bolt locks for secure ventilation.

Stunning Aesthetics with…

  • Unlimited exterior colors, 4 interior wood grain finishes, and a wide selection of grid patterns.
  • Cove-Moulded sashes and rails provide a slimmer-looking sash and allows more viewing area.
  • Choose hermetically-sealed internal mini-blinds and never clean miniblinds AGAIN or screw into your wood trim. Tilt-only option as well.
Energy Efficient Sliding Patio Doors

Superior Sliding Glass Door Installation

Our door products are leading in the industry and so is the service you’ll receive from our company. Coastal Windows & Exteriors was named a Dealer of the Year for 2015 by Window & Door Magazine (an honor only given to eight companies in the entire United States)!

Energy Efficient Entry Doors in Massachusetts

Sliding Glass Doors for a Lifetime

Energy Star Doors Energy Efficient Entry Doors Massachusetts

Bottom line? Our sliding doors come with a lifetime warranty, which guarantees that our sliding doors will not rot, rust, warp, pit, corrode, or blister, and that the vinyl colors will remain true for the life of your home.

Why Coastal Windows & Exteriors?

When you purchase Entry or Sliding Glass Patio Doors from Coastal Windows & Exteriors you not only transform your home but you can rest assured because your doors comes with a 100% satisfaction guarantee and a Limited Lifetime, Transferable Warranty. After over 20 years in the industry, we’ve learned what matters most to homeowners replacing their doors:

  • Limited Lifetime & Transferable Warranties 
  • 0% Financing and Affordable Plans
  • Satisfaction Guaranteed

Exclusive Features and Benefits

  • Enhanced Beauty with fiberglass and Steel options that look like wood.
  • Added Security with Impact-Shield & 20 gauge security kick plate to protect your home from harshest storms and help deter burglaries.
  • Enjoy  Maintenance-Free with our state of the art hand-applied and electrostatic paint process.
  • Lower Your Energy Bills with our foam filled core and glass packages and weather stripping as they are created to keep the cold air or heat from coming into the home
  • Excellent Energy Efficiency with heavy duty extruded threshold will not warp or rot providing providing energy efficiency for a lifetime.
  • Greater Durability with our corrosion resistant rollers and heavy duty ball bearing hinges for greater durability.
  • Option Rich colors and styles as well decorative glass, grids and blind options!

Have Questions? Want to schedule your free consulation? 

Please call us at (978) 717-2835 and we will be happy to answer all your questions. Ready for a free consultation? Please call us or contact us via the form on the right side of this page. We look forward to hearing from you!

Schedule Your Free Consultation!

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