Aluminium products for the building industry

EUR and GDR Window System

QI represents G. Ronchetti, one of the most experienced Italian designers of window and door systems and the creator of the very cost effective EU series. Read more details ....

Accessories for Aluminum Windows and doors

QI sells a complete range of accessories such as handles, hinges, turn-and-tilt arms, accessories for sliding doors. The accessories are according to Camera Europea or systems of the leading window system makers.