
Compact insulated window system with high thermal performance
PROCURAL PE68 / PE68HI is an insulated aluminium profile system with Euro hardware sashes and PVC hardware sashes in the sash profiles, designed for highly efficient thermal windows. High thermal performance is achieved through an optimized 32 mm thermal break and central seals – available in mono- or two-component variants. The three-chamber profile design provides excellent mechanical strength, enabling construction of large-format structures. The sashes are flush with the frame on the outside. Profile casting and a wide range of corner joint solutions are available. The system supports tilt-turn, outward-opening, concealed sash, hinged, and other construction types. Two thermal insulation variants are available – PE68+ and PE68HI.

Three-chamber insulated profile system for passive houses
Premium aluminum window system with 96 mm depth, designed for energy-efficient and passive buildings. Achieves Uw = 0.66 W/(m²K) with triple glazing.

RC4 Class Burglary Prevention Window System
Insulated aluminum profile system for RC4 class security windows and glass partitions. Provides high burglary protection without compromising aesthetics or thermal insulation.
Interested in this system?
Our specialists will help you choose the optimal solution for your project and prepare a quote.