Vetroarredo assures that the technical, dimensional and aesthetical parameters are in accordance with the norm of the sector for each feature.
(UNI 7440/78, DIN 18175/77, DIN 4243/78, ect.)
Nevertheless, no guarantee can cover materials after installation and/or assembly, since Vetroarredo has no way of controlling installation condition and methods, as well as the proper use of the accessory materials.