This product is called „classical perfection in every way”. Every single element of the profile's design contributes to the implementation of the highest quality product. They are made from 5-chamber profiles with 70 mm installation depth.
Product characteristic:
prestigious German 5-chamber profile
excellent heat transfer coefficient Uw = 1.2 to 1.3 W/m2K and effective noise suppression
specially made inner structure of the profile
greater durability and safety
steel reinforcements - excellent static, functional durability and greater security
profile width 70 mm - better energy-efficient values
greater possibility of glazing (from 14 to 42 mm) – without the need for additional profiles
the external wall thickness of the profile not less than 2.8 mm - maximum performance RAL and class A
visible surface of the sash and frame (118 mm) - larger glass surface and excellent illumination of the interior
two external seals - perfect acoustic and thermal insulation and excellent tightness
new generation of ferrules - a higher standard of safety and comfort