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4900 HI Sliding
A standard sliding window with casement-level performance. It offers strong thermal and acoustic insulation, glazing capacity up to 36 mm and a 34 mm thermal break.
Improved-insulation sliding system with reduced central interlock
4900 HI Sliding combines straight-line aesthetics, a 35 mm central interlock and an integrated handle with multipoint locking to allow sash crossing. It is suitable for homes seeking efficiency, comfort and easy sliding operation.
Thermal transmittanceUw ≥ 1,2 (W/m²K)
Acoustic insulationRw up to 40 dB
Air permeabilityClass 4
WatertightnessClass 7A
Wind resistanceClass C5
Reference test AEV 1,80 x 2,20 m / 2 sashes
System data 4900 HI Sliding
Sections
Sections Frame 60, 70, 89, 120, 125, 130 mm · 126, 145 mm triple-track · 201 mm four tracks · Sash 48 mm
Polyamide strip length 34 mm
Profile thickness Window 1,6 mm
Glazing Max. 36 mm · Min. 24 mm
Max. sash dimensions Width (L) 2200 mm · Height (H) 3000 mm
Max. sash weight 240 kg
Note Check maximum weight and dimensions according to typology
Opening possibilities

Single-track (sash + fixed), double-track and triple-track sliding withfigurations. Pocket system. 90º opening without mullion.
Gallery 4900 HI Sliding
Images of the 4900 HI Sliding system with architectural application, section details and opening possibilities.



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