
RC2 class security windows with concealed hinges
PROCURAL PE78N US RC2 is a PE78N system variant for RC2 class burglary-resistant windows with concealed hinges. The system uses ROTO surface and concealed hardware, providing a minimalist appearance without visible hinges. The 62 mm structurally bonded glazing supplements overall security. The system supports heavy and large-format windows — up to 130 kg with surface hinges and up to 180 kg with concealed hinges.

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.
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