PGT WinGuard® Vinyl (SGD5570) Sliding Glass Door Installation

  • 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

    • – Single Pane Glass
    • – Tempered Glass
  • Sliding Glass Door

Model Overview


WinGuard® Vinyl (6 MB)

Vinyl Product Lines (2 MB)

Preferred Sliding Glass Doors (3 MB)

Colors & Finishes





Custom finishes are also available. Please contact a dealer for more information. Color swatches are for reference only. Ask your dealer about final color matching.

Product Option

Premium Screen Options

  • Standard Screen
  • Heavy Duty Screen

Thermal Enhancements

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

Screen Types

  • 1816 Charcoal
  • BetterVue (optional)

Glass Options

  • Impact Resistant

Premium Glass Options

  • Privacy Glass (Obscure Textured or White Opaque Interlayer)

Grid Features

Flat Grid (GBG)

  • 9/16” wide or 13/16” wide
  • Grid between the glass

Contour Grid (GBG)

  • 1” wide
  • Grid between the glass

Traditional Simulated Divided Lite Grids

  • 7/8” wide raised ogee applied to exterior and interior
  • with 9/16” wide bronze shadow bar between the glass

Grid Options

Flat Grid (GBG)

Contour Grid (GBG)

Traditional Simulated Divided Lite Grids