Super 7

Make your home like an airplane

Our solution to energy efficiency challenges is the seven-chamber PVC window Super 7 with triple glazing. With this powerful combination, you get maximum thermal insulation, which means saving electricity in the winter for heating and in the summer for cooling the home, as well as excellent sound insulation, so the noise from outside will no longer bother you.

window

pvc

	Iskra	Eco+	Super 7	Salvador	Alustar	Alustar thermo	Leonardo
Built-in width	70	70	80	80	60	75	77
Number of chambers	5	5	7	7	/	/	/
Uf	1.1	1.3	1.0	1.0	1.9	1.6	1.3
Uw with double glazing 1.1	1.15	1.4	1.3	1.3	1.6	1.5	3.9
Uw with triple glazing 0.7	0.9	1.1	1.0	1.0	1.36	1.27	1.1
central gasket
central locking
AL cladding
Colors and wood foils