The PGTI Family of Brands
Homepage Skip Navigation

Preferred Sliding Glass Door

WinGuard® Aluminum
WinGuard® Aluminum Windows & Doors

SGD770

Crystal Achievement Award-winning design for Most Innovative Door
One or more glass door panels move horizontally along upper and lower tracks
Expansions of up to 40’
– Uninterrupted views and a great source of natural light

Max panel size: 5’w x 8’h or 4’w x 10’h
Max overall opening size: 40’w x 8’h or 32’w x 10’h

Dual-point locking mechanism
– Provides added security by restricting panels from being lifted off the tracks

Heavy-duty tandem rollers
– Allow easy fingertip opening

Hidden installation and assembly screws
– Deliver a sleek, finished appearance

Raised pull handles or recessed pulls available

Optional screens available
– Standard or box screen

Standard glass options
– Laminated Glass (impact-resistant)
– Tempered Glass

Find a Dealer

Options & Accessories

Configurations

By-pass or pocket door
1 to 8 panels
90-degree or 135-degree corner
Inside or outside corner
Countertop units

Frame Colors

Standard Finishes

  • White
  • Bronze

Premium Finishes

  • Clear Anodize
  • Arizona Beige*
  • Pebble Khaki*
  • Venetian Bronze*
  • Acacia*
  • Dark Oak*
  • Cherry*
  • Dark Walnut*

Finish swatches are for reference only. Ask your dealer about final color matching.
*Available for select styles only. Ask your dealer for more details.

Grid Features

Raised / Flat Grids
1” wide raised muntin applied to exterior
1” wide flat bar applied to interior

Raised / Low Profile Ogee Grids
1” wide raised ogee applied to exterior
1” wide low profile ogee applied to interior

Flat / Flat Grids
1” wide flat bar applied to exterior
1” wide flat bar applied to interior

Flat Grid (GBG)
9/16” wide flat grid between the glass

Low Profile Simulated Divided Lite Grids
1” wide low profile ogee applied to exterior & interior
9/16” wide flat white grid between the glass

Grid Options

Door Grid Styles

  • Raised / Flat Grids
  • Raised / Low Profile Ogee Grids
  • Flat / Flat Grids
  • Flat Grid (GBG)
  • Low Profile Simulated Divided Lite Grids

Product Options

Thermal Enhancements
Argon Gas (requires insulating glass)
High Performance Low-E

Screen Types
1816 Charcoal or Gray
2020 Screen mesh (optional)

Premium Screen Options
Standard Screen
Heavy Duty Screen

Premium Glass Options
Laminated Insulating Glass (impact-resistant)
Privacy Glass (Obscure)

Glass Tints

  • Clear
  • Bronze
  • Gray
  • Green
  • Azure Blue
  • Solar Cool Bronze
  • Graylite II
  • Obscure (Textured)
  • White Opaque Interlayer (Privacy)
  • Clear
  • Bronze
  • Gray
  • Green
  • Azure Blue
  • Solar Cool Bronze
  • Graylite II
  • Obscure (Textured)
  • White Opaque Interlayer (Privacy)

Tint swatches are for reference only. Ask your dealer about final color matching.

Back to top