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) |
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