ST4-600 Lift & Slide Door

Our new lift & slide door system that exhibits the best thermal insulation in all the sliding range with transmissions as low as 0.9 Wm2/K.
This maximum energy efficiency is possible thanks to the perfect combination of polyamide thermal breaks and insulating foam combined with the use of high-performance triple glazed units (possible thickness up to 55 mm) and large size sliders. Acoustically this combination of framing and high-performance acoustic glass will deliver a noticeable noise reduction with exceptional thermal insulation.

The possibility of large sash dimensions makes the ST4-600 system the ideal choice for enclosing large spaces while maintaining a high level of luminosity. The system offers a modern style with straight style both in sashes and fixed panels.

You can view and download the brochure below:

ST4-600 Lift & Slide Brochure

For more information on this excellent lift & slide door, get in touch with a member of our team here.

  • Multiple opening possibilities up to 6 sashes
  • Maximum sash size/weight 3000mm x 3000mm or 300kg
  • Frames 160mm – 3 rails 251mm.
  • 70mm sash.
  • Possible glazing thickness up to 55mm.
  • Polyamide strip 35mm thick in frame and 24mm in sash.
  • 2mm profile thickness
  • Available as single or dual colour
  • Qualicoat powder coating

Uw Whole door value* EN ISO 1077-1 as low as 0.9 W/m2K
Air permeability EN 12207:2000 Class 4
Water tightness EN 12208:2000 Class 9A
Wind resistance EN 12210:2000 Class C5

*Whole door U values are a combination of the frame and glazing thermal performance and as such will vary with the specification of glass utilised. Please consult with the APA technical team for more specific performance information.

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