High-performance sliding system

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.

Features System data Gallery

Features

Improved-insulation sliding system with reduced central interlock | Cortizo aluminium and PVC windows for homes

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

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 configurations. Pocket system. 90º opening without mullion.

Gallery

Gallery 4900 HI Sliding

Images of the 4900 HI Sliding system with architectural application, section details and opening possibilities.

Compare this system with what you need to improve

Before choosing a window, it helps to relate the system to the real use of the home: thermal insulation, outside noise, air leakage, watertightness, orientation and opening type.

Compare performance Thermal insulation Solutions by need

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