ALPHALINE 90 uses innovative technologies and is a combination of classic design and perfect heat-insulation properties. The central sealing system and the wide-known VEKA quality guarantee optimum protection against cold, moisture and draught thanks to its three sealing strips.
The innovative 6-chamber structure ensures excellent heat-insulation properties even in the standard version. An optional insulating strip improves this performance even further. Another advantage of ALPHALINE 90 is its technical compatibility with the 70-millimetre systems.

• 90-mm system with 6-chamber geometry.
• Pane thickness: the deep glazing rebate allows a glazing thickness of between 24 and 50 mm for sash and outer frame.
• Its high thermal insulation proprties of up to Uw = 0.8 W/m²K, depending on the type of glazing, significantly reduce heating costs.
• Wall thickness in the highest quality group: RAL Class A (DIN EN 12608, Class A).
• High-quality gaskets in grey or black – the three-layer centre seal system reliably keeps cold, draughts and damp at bay.
• Galvanised metal reinforcement in accordance with VEKA reinforcement guidelines guarantee stability and long-lasting functionality.
• Elegant, slightly rounded edges.
• Visible surface: 118 mm.
• Hardware in accordance with DIN 18357: Compatible with system-tested, quality assured hardware.

ALPHALINE 90 is available in about 50 colours (coloured foil coating according to RAL), mock wooden or metal finish, with one- or two-sided thermo-reflexive foil. The system allows for extra aluminium covering (cap).