K 400 System

Technical characteristics

Modern design with generously rounded edges
The constructive size of the main profiles is 60mm
The tetracameral structure of the main profiles
Profile class B
Heat transfer coefficient up to 1.56 W/m2 K for reinforced profiles (frame-sash assembly)
Easedition with two rows of gaskets
Use of a single type of reinforcement for the main profiles (frame, sash, upright)
The joint armature system with the KLASS 600 series
Freeze holes window handle without passing through the armature
Joint walls for frame and sashes
Common codes for the main profiles and with the KLASS 600 series
The possibility of mounting single glass (5mm), double insulating glass (24mm) or triple (34mm)