Alphaline

Alphaline 90

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.

Profile system

• Elegant, slightly rounded edges
• 90-mm system with 6-chamber geometry
• Wall thickness in highest quality group: RAL Class A (DIN EN 12608, Class A)
• Finish: recessed
• Visible surface: 118 mm
• Steel reinforcement in accordance with VEKA reinforcement guidelines

Applications and functionality

• Standard windows, thermal insulation and sound insulation windows, safety windows, sliding elements, French windows
• Tilt-turn, casement, hopper and French casement windows and parallel tilt-and-slide-doors with single or multiple casements, fi xed or combinable, glazing to DIN 1836 1

Quality assurance

• Certifi ed member of GKFP, the German quality assurance association for uPVC window profi les
• Quality testing according to the RAL quality mark for uPVC windows; Class A

Physical properties

• Thermal insulation to DIN 4108 and German regulations for energy conservation, EnEV
• Sound insulation to VDI 2719 SSK, sound transmission classes II to V
• Burglary resistant according to DIN V ENV 1627–1630, up to resistance class 2

 

Heat transfer coeffi cient of window elements Depending on type of glazing

• Up to 0.8 (W/m²K) with triple glazing

Gasket system

• Gasket around sash and outer frame
• 3 seal levels with high-quality material
• Colours: grey or black

Glazing rebate

• Insertion depth: 24 mm
• Pane thickness: the deep glazing rebate allows a glazing thickness of between 24 and 50 mm for sash and outer frame

Hardware in accordance with DIN 18357

• Compatible with system-tested, quality assured hardware
• Free choice of handles

Accessories

• Mounting profi les, extensions, window sill connections, wall connections, couplings, additional reinforcements