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Commercial Windows & Doors // ProGlide UltraFlat™


Alspec's® High Performance Wheelchair Accessible Sliding Door

The ProGlide UltraFlat™ Sliding Door from Alspec® allows architects and designers the freedom to achieve large expansive openings whilst also offering a weather resistant wheelchair compliant sill to AS1428.1 without the need to compromise on performance or aesthetics.

Specifying Alspec’s® ProGlide UltraFlat™ ensures the client receives a solid, durable high performance product offering a continuous accessible path of seamless transition between internal and external floor finishes.

Designed and manufactured in Australia to meet the extremes of the Australian environment, the Alspec® ProGlide UltraFlat™ is the first choice amongst architects, builders, home owners and fabricators when performance and quality matter.

Key Features:

  • AS1428.1 wheelchair compliant sill ideal for aged care living applications.
  • 250Pa water resistant sill.
  • Large sliding panels, ideal for housing, apartment and commercial applications.
  • Inside, outside sliding panels, allowing multiple panel designs.
  • Allows up to 4 panels stacking in each direction.
  • Heavy duty aluminium profiles.
  • Accepts up to 14mm single glazed and up to 28mm double glazing units, allowing the designer to achieve the most demanding thermal and acoustic specifications.
  • 90 degree post free corner option.



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WERS Ratings

Frame Dimensions
Option 1 101 x 50mm
Option 2 151.5 x 50mm
Maximum Product Performance
SLS (Pa) 1000
ULS (Pa) 2400
WATER (Pa) 250
Compatible Systems
Commercial Framing McArthur Evo Centre Pocket Framing
Commercial Framing ecoFRAMEplus
Commercial Framing Hunter Evo
Glazing Details
Single Glazed 5 - 13.52mm
Double Glazed 18 - 28mm
Acoustic Performance
6.38mm Laminate 32 (0, –2) dB
10.38/12/6.38 IGU 38 (–2, –4) dB
Maximum Recommended Sizes
Height 3150mm
Width 2250mm
Weight 200kg per panel
Thermal Performance
Uw range SG 4.3 - 6.1
SHGC range SG 0.38 - 0.66
Uw range DG 3.0 - 3.9
SHGC range DG 0.22 - 0.55
  • Invisi-Gard
  • KidScreen
  • BetterVue