• Lineal external appearance thanks to chamfered profiles creating a prominent, clear design.
• Grey seals as well as window handles and fittings in matching design.
• Easy maintenance thanks to homogeneous surfaces and surface-flush glass ledges.
• 5-chamber profile with a basic overall depth of 70 mm.
• High insulating properties to minimise heating costs and external noise.
• Optimum static properties for durability and stable value.
• Specially shaped steel fittings for increased stability (depending on window size) and installation of burglarproof fittings.

Exclusive and future-oriented system

TOPLINE 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).