With the Gorilla Windows Patio Doors, homeowners like you will no longer sacrifice strength and efficiency for the largest window in your home.

Structural Integrity Built Into Every Patio Door

Our Sliding Glass Doors feature fully-welded construction, aluminum reinforcement and superior wedging interlocks that provide tight seals between the sliding door panels, keeping winter’s chill and summer’s heat outside your home. In addition, the Sliding Patio Doors exclusive monorail track design enables smooth, easy operation.


Security is definitely priority in the design of our Patio Doors. Keyed, dual-point grappling hook locks are standard on all Gorilla Windows Patio Doors handles and can be upgraded to keyed, multi-point locks with four locking points. In addition, a standard recessed security bolts are mounted on the trailing edges of the Sliding Glass Doors operating sashes, keeping intruders away from precious family and possessions.

Options for Every Taste

  Gorilla Windows Patio Doors offer a wide range of options to complement your home and your lifestyle. Choose from two or three panel sliding glass door styles, decorative grid accents and classic hardware options. You can also opt for a stained-glass look in your Gorilla Windows Sliding Patio Doors by selecting from the elegant decorative glass patterns in the Gallery Collection.

Added Character …. Options

  • Elegant Brushed Nickel or Brass Locking Door Handle
  • Dual Glazed LoE2 Insulating Glass with Argon Gas
  • Triple Glazed LoE2 Insulating Glass with Krypton Gas
  • Decorative grid designs in a variety of patterns and styles
  • Custom sizes available