Welcome to ALU-PRO: the only company in the world supplying the widest range of spacer bars to the glass manufacturing and processing industry.

ColVisTec develops, adapts, and applies unique technology & software solutions based on in-line UV-Vis spectrophotometry to the paint, pharmaceutical, plastics, and chemical industries.

We are manufacturer of corkpads, foampads, foam elements (like a crest) for separate/distance and protect the glass or windshields while transportation. We are also converter of technical tapes for glass automotive market.

SWISSPACER operates globally and is a leader in the innovation of “warm edge” spacer bars.The product portfolio is supplemented with the component SWISSPACER AIR,which enables the equalisation of pressure inside the insulating glass unit.Founded in 1998,the company belongs to the Saint-Gobain Group.

As the world leader in thermally optimized hybrid plastic spacers for insulating glass, our thermally improved edge bond solutions and special components work to greatly reduce heat loss.