Two-piece snap aluminum extrusion assembly for all Gridscape Full divided lite shower doors
Bottom view of Gridscape swing shower door highlighting the barrier track threshold extrusion assembly in black metal
$29.99

Coastal Shower Doors

Replacement Shower Door Bottom Threshold Assembly

Shower threshold track frame for all Gridscape hinged, sliding, and fixed panel shower Enclosures.

  • Available in Matte Black metal finish
  • Two-piece snap metal assembly that can also be used for easy installation into a trapped shower opening
  • Includes pre-processed drain holes helping to keep any water within the wet area of your shower space.
  • Compatible with all GS1 GS2 GS3 Hinged Shower Enclosures 
  • Compatible with all fixed Shower glass panels.
  • Available in multiple lengths
  • Anodized aluminum alloy will not rust in wet room environments 
  • Quick order processing

DESCRIPTION

Shower threshold track frame for all Gridscape hinged, sliding, and fixed panel shower Enclosures.

  • Available in Matte Black metal finish
  • Two-piece snap metal assembly that can also be used for easy installation into a trapped shower opening
  • Includes pre-processed drain holes helping to keep any water within the wet area of your shower space.
  • Compatible with all GS1 GS2 GS3 Hinged Shower Enclosures 
  • Compatible with all fixed Shower glass panels.
  • Available in multiple lengths
  • Anodized aluminum alloy will not rust in wet room environments 
  • Quick order processing

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