Aluminum window profile LAMBDA 100

acousticthermally-insulatedburglar-proof

The aluminium composite window construction Lambda 100 not only ensures optimal thermal properties and a high level of sound insulation, but also provides optional sun protection, which can be adjusted to the effects of the weather. Product and processing advantages •Composite windows with optional interior sun protection •Three-chamber profiles, factory insulation compound •Max. sash weight 160 kg exposed, 170 kg concealed •Glass thickness up to 32 mm on the inside, 4 to 8 mm on the outside •Narrow elevation widths of the frame/sash combination from 78 mm upwards •Insulation bonded at the factory •Optional inserts for all profile geometries for optimized thermal insulation •Glazing/rebate gasket: retractable both internally and externally, with an optional insulation wedge on the glazing bead. •All gaskets coated with a sliding polymer, suitable for self-cleaning glazing System data •Thermal transmission coefficient (EN 10077-2): Uf ≥ 1.0 W/m²K •Air permeability (EN 12207): class 4 •Water tightness (EN 12208): E 1200 •Wind-load resistance (EN 12210): class C5/B5 •Burglar resistance (EN 1627 et seq.): up to class RC3 •Sound insulation (EN ISO 717-1): up to Rw = 51 dB