ST Vision Plus


Our ST Vision Plus sliding door system is designed for large dimensions, to maximise luminosity. It displays a 94% glass surface, with a slimline central interlock showing only 25 mm of aluminium section.

The sashes come with a stainless steel reinforced channel that glides along the rollers in the frame, making it one of the smoothest sliding doors across the whole range.


The ST Vision Plus is available as both a motorized or manual sliding door. You can also install this system as a 90-degree corner sash without the need for mullions. This results in the extension of your living or office space while increasing your natural light.

ST Vision Plus - APA Facade Systems


This extraordinary door can reach Uw values as low as 0.9W/ m²K. It also has an excellent acoustic performance due to a glazing capacity of up to 54 mm.

Opening Possibilities

The ST Vision Plus is available in configurations of two, four or six sliding/fixed sashes with the possibility of one, two or even three rails. It also comes with a multi-point locking system through the operational rod for added security.

You can download the brochure below. To enquire about any of our other products, a member of the APA Facade Systems team will be happy to answer any of your queries here.


ST Vision Plus Brochure - APA Facade Systems



  • Frame: 180mm, 3 tracks 278mm
  • Sash: 69mm
  • Max Glazing Opportunities: 54mm
  • Opening Possibilities: Sliding of 2, 4 or 6 sashes, Possibility of 1 rail and 3 rails, 1 sash + 1 fixed / 2 sashes + 1 fixed.
  • Possibility of corner sash encounters at 90 degrees without mullions
  • Profile Thickness: 2.0 mm
  • Polyamide strip: 18mm to 40mm
  • Max size/sash: 3000 x 3000 (wind load dependent)
  • Max weight/sash: 300kg Manual / 700kg Motorized
  • Powder Coating: Qualicoat (RAL Colours)
  • Dual colour available


Sash Depth 69 mm
Frame Depth 180 mm / 278 mm 3 rails
Uw Value as low as 0.9W/ m²K*
Air Permeabiity (UNE-EN 12207:2000) Class 4
Water Tightness (UNE-EN 12208:2000) 7A**/9A***
Wind Resistance (UNE-EN 122010:2000) Class C5

*Whole window 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. **Test- Balcony 4.00 x 3.00 m, 2 sashes ***Test- Balcony 4.00 x 3.00 m, 1 sash, 1 fixed

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