Sliding doors

Aliplast Ultraglide

Aluminium · Large sliding openings

Sliding and lift-and-slide aluminium system for large glazed openings, with multiple tracks, insulation levels and meeting-stile designs.

This system is part of the solutions used by BO Fenster. The final choice always depends on measurements, the building, performance goals and installation type.

1,0 W/m²K

Uw from

440 kg

Sash weight

E900

Water tightness

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System images

Why we use this system

2–6 sashes on 1–3 tracks
Sash weight up to 440 kg, subject to configuration
UGi and UGi+ insulation variants
Flat threshold and glass-to-glass corner options
Slimmer meeting stiles with Max Light and Symmetric

Colors and finishes

Colours and finishes

RAL finishes according to the selected collection
Single colour or different interior and exterior finishes
Confirm finish and availability using samples

Detailed technical parameters

Up to 440 kg1–3 tracksUw from 1.0 W/m²K

Frame depth: 153–176 mm (1 rail); 153 mm (2 rails); 239 mm (3 rails)
Sash depth: 67 mm
Meeting-stile sightline: 125 mm standard; 87 mm Symmetric; 45 mm Max Light
Number of sashes: 2 to 6
Number of tracks: 1 to 3
Maximum sash weight: 440 kg
Frame glazing: 25–72 mm
Sash glazing: 8–49 mm; up to 51 mm in Max Light
Complete element insulation: Uw 1,2 W/m²K (UG); 1,0 W/m²K (UGi and UGi+)
Frame insulation: Uf 1,8 W/m²K (UG); 1,6 (UGi); 1,1 (UGi+)
Air permeability: Class 4
Water tightness: E900 for UG
Wind resistance: Class C5 for UG
Burglar resistance: RC2
Operating force: Class 1
Sound insulation: Up to 43 dB (-2; -6)

Published Uw values: 3850 × 2550 mm element, Ug 0.6 W/m²K, spacer Ψ 0.036 W/mK, UG810–UG820N profiles. Final performance, security classes, dimensions and options depend on the selected configuration, glazing and hardware. Uw refers to the complete window, Ud to the complete door, Uf to the frame and Ug to the glazing. Confirm the specified assembly in your quotation.

Documentation:Aliplast – Ultraglide

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