REFRESH YOUR HOME: 50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus

Coastal Windows & ExteriorsFree Estimate

Kittery, ME · Local Install Crew

Sliding Glass Doors in Kittery, ME

Insulated sliding patio doors that stay sealed through coastal winters.

★★★★★5-Star on Google
Licensed · Insured · Lifetime Warranty
Sliding Glass Doors on a home in Kittery, Maine
4.8Google
James Hardie Elite Preferred ContractorCertified Vinyl Siding InstallerGoogle 5-star reviews#1 Woman-Owned Construction Company in New EnglandInc. 5000SBA financing

About this product

Sliding Glass Doors for Kittery homes

Old sliders are one of the biggest air-leak points in a New England home: the rollers wear, the panel drops, and the weatherstripping stops making contact. We replace the complete unit — frame, sill, panels, and hardware — with an insulated glass sliding door built for wind-driven rain and salt air. Low-E insulated glass, a multi-point locking system, and heavy-duty rollers on a corrosion-resistant track keep the panel gliding and the seal tight.

  • Full-frame replacement, not a panel swap
  • Low-E insulated glass
  • Corrosion-resistant track and heavy-duty rollers
  • Multi-point locking hardware
  • Interlocking weatherstripping at the meeting stile
  • Installed by W-2 crews with a limited lifetime warranty

Our process

How we install Sliding Glass Doors in Kittery

  1. 1

    Free in-home consultation and exact opening measurement

  2. 2

    Panel configuration, glass, grid, and hardware selection

  3. 3

    Custom manufacture of the door and frame to your opening

  4. 4

    Removal of the old unit and inspection of the sill, header, and framing

  5. 5

    Install of the new unit: leveling, shimming, insulation, flashing, and sill pan

  6. 6

    Hardware adjustment, cleanup, walkthrough, and warranty registration

How it compares

Full-Frame Sliding Door vs. Panel-Only Replacement

FeatureFull-Frame Sliding DoorPanel-Only Replacement
ScopeFrame, sill, panels, hardwareGlass panel only
Sill and framing rotInspected and repairedLeft hidden in place
Air infiltrationNew weatherstripping and flashingReuses worn seals
GlassLow-E insulatedVaries; often single-coat
WarrantyLimited lifetimeGlass only, if any

Gallery

Sliding Glass Doors — real installs

Sliding Glass Doors project photo 1
Sliding Glass Doors project photo 2

Reviews

What homeowners say about our Sliding Glass Doors

★★★★★

"Jim faro Is great to work with totally understand the needs and balance between money and product. I strongly recommend getting older for future projects"

giovanni tomassigiovanni tomassi · Google

★★★★★

"Patrick came out and hovered our property. We look forward to doing business once our addition is done!"

Amanda GulinelloAmanda Gulinello · Google

★★★★★

"We worked with Jim Faro. Jim was really helpful and didn't pressure us. His goal was to make sure we knew what options were available to us and we were confident in our decisions. If you have the chance to work with Jim, you will be in good hands with a good company behind him."

Jaimie HydeJaimie Hyde · Google

FAQ

Sliding Glass DoorsKittery questions

Materially — triple-pane low-E glass, foam-filled frames, and multi-point locking eliminate the drafts that older aluminum and hollow-vinyl sliders are notorious for.

Cost

How much does Sliding Glass Doors cost in Kittery, ME?

Sliding-door pricing depends on the width and number of panels, the glass package you choose, the hardware, and what we find when the old unit comes out. Rotted sills, out-of-square openings, and headers that have settled all add labor. We measure on site and quote the complete installed unit, including any framing repair we can see up front.

Current offer

50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus

Financing

Financing up to 20 years

Affordable monthly payments on full-exterior projects, with approved credit.

Ask about financing

Service Area

Serving Kittery & every surrounding Maine town

Local crews, same-day dispatch. Not sure if we cover your street? Call 978-818-1503.

ZIP codes served

  • 03904

Sliding Glass Doors in nearby towns

Why Kittery chooses Coastal

  • Award-winning

  • 7,000+ New England homeowners served

  • Factory-trained installers

  • James Hardie Elite Preferred

  • ProVia certified doors