The 76 AD/MD double-seal and central sealing systems are ideal for renovations and new buildings. The shallow construction depth and thin profile lines offer the best advantages for renovations.
Whether it is function, structural properties, insulation values, environmental protection or value retention, it meets the requirements of today and, above all, of the future. The Trocal 76 double-seal system is such an innovative design that it can accept modern triple-glazed or special functional glass with panels up to 50 mm thick. Thanks to intelligent assembly technology, professional installation is quick, clean and effortless. Therefore, replacing old windows with new modern Trocal 76 double-seal systems could not be easier.














Trocal 76 Standard, now combine shape and color as you wish. A wide range of profiles – with offset, semi-offset and design frame – and different surface finishes offer many possibilities. The system is available in white, wood-structure laminates, or plain or metallic colors – laminated on the outside and white on the inside, or laminated on both sides. In addition, Trocal 76 is available with the new innovative proCoverTec surface technology in 26 additional colors.
This system also sets an example from an ecological point of view – the Trocal brand was the first major manufacturer in the world to produce profiles not only with recycled material in unused PVC-U for windows, but also exclusively with lead-free PVC with “green” stabilizers based on calcium and zinc. This guarantees that those who use Trocal products are also working to protect the environment.
We create inspiring spaces that combine modern design with sustainable functionality, turning your vision into reality.