ET75 is a system is a solution corresponding to the most stringent requirements for thermal insulation, functionality and aesthetics.
Technical Information:
■ Elegant straight design
■ 75 mm system width allowing usage of triple glazing
■ Wide polyamide bars
■ Excellent thermal insulation from 1,1 W/m2.K
■ Additional insulator in the thermo-break area
■ Additional insulator under the glass
■ Effective drainage
■ Excellent water-tightness and air-permeability
■ Co-extruded central gasket
■ Possibility for mounting anti-burglar hardware for good security performance
■ Extruded corners for crimping machine with glue allowing greater connections
■ Anti bi-metal polyamide
■ Opportunity for manufacturing sashes with big dimensions
Performance characteristics of E 75
Characteristic Classification Value Standard
Air permeability up to class 4 EN 1026 / EN 12207
Watertightness up to class E1500 EN1027 / EN12208
Resistance to wind load up to class С 5 EN12211 / EN12210
Thermal transmittance from 1,5 W/m2.K EN 12412-2 / EN ISO 10077-2
Acoustic performance 38 dB* EN ISO 717-1