70 mm system 
The TROCAL 70 PVC-U window system is not a window like any other. TROCAL 70 is a modern window system in its own class – with an installation depth of 70 mm. Perceptible heating cost savings, high sound insulation, reliable burglary protection, and a wide range of design options. TROCAL 70 therefore combines a small installation depth with all conceivable personal demands.


-TROCAL 70 double seal system with 70 mm installation depth.
-Five chamber structure inside the PVC profiles.
-Timelessly elegant, modern design of straight lines.
-The intelligent profile design enhances the stability of the window.
-Slender profile sight lines create the optimal space for the greatest  possible passage of light.
-The greater solar heat gains also help to cut heating costs, with a Uf value  of up to 1.2 W/(m²K) as standard.
-High sound insulation thanks to large glazing options up to 44 mm thick.
-Available in classical white PVC, laminated with our TROCAL DecoStyle  laminate colour range.