SOLION - traditional window PVC in Softline design and of quality: excellent heat insulation until Uw = 0,87 W/m ² K, soundproofing until 45 dB, gray joints in option and a security until certified level WK2.

In realization EXCLUSIV, model SOLION of declines in many colors and can be combined with a solar or visual protector. Internorm declines also this model in version french window, and door PVC, with the same standards.