ALPHALINE 90
The VEKA system with the perfect energy balance

Modern uPVC windows manufactured using VEKA’s ALPHALINE 90 profile system significantly improve your house’s energy needs. Their 6-chamber format and 90-mm installation depth optimally exploit the insulating properties of air, providing you with superb heat insulation as standard. Moreover, an optional insulating strip improves this performance even further – living up to even the very highest expectations. The result: pleasant room temperatures, regardless of the weather outside, and pleasantly surprising reductions in heating costs, too. Equally convincing is the classical design, with smooth rounded contours that blend in with all kinds of building styles, from modernised older buildings through to ultra-modern architecture.


3-D-View ALPHALINE 90 with triple glazing
3-D-View ALPHALINE 90 with double glazing

• 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
• Best thermal insulation of up to Uw = 0.8 W/m2K, depending on the type of glazing, significantly reduces heating costs
• Wall thickness in 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
• Accessories: Mounting profiles, extensions, window sill connections, wall connections, couplings, additional reinforcements