The ultimate sliding window in large sizes

The Ultraglide is the ideal sliding window for large glass surfaces, triple glass or for very high insulation values. This range allows you to leave your sliding window open at an angle of 90 degrees. The flat sill makes the Ultraglide wheelchair-accessible.


Maximum sash weight 440 kg
Outer frame glazing 18 t/m 80mm
Sash glazing 6 t/m 53 mm
Outer frame built-in depth 153 mm
Sash built-in depth 67 mm
3K3-chamber system
Burglary resistance class RC2
Possible in slide and lift-slide model
Possible in mono, duo, or triple rail model
Insulation value Uf UGi+: Until 1.1 W/m²K - UG : Until 1.2 W/m²K - UGi: Until 1.6 W/m²K (NBN EN ISO 10077-2)
Insulation value Ultraglide 2.3 W/m²K < Uf < 4.3 W/m²K
Insulation value Ultraglide i 1.6 W/m²K < Uf < 3.6 W/m²K
Insulation value U-value 1.0 W/m²K (3850 mm x 2550 mm; UG: 0.6 W/m²K & PSI: 0.036 W/mK - profile: UG810-UG820 (UGi+))
Watertightness E750 (NBN EN 12208)
Airtightness 4 (NBN 12207)
Wind resistance C5 (NBN EN 12210)
Acoustic Rw 40dB (-1, -4) / Rw 43dB (-2,-6)
Operating force Klasse 1 (NBN EN 13115)

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