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C 55 Uninsulated Window & Door System

55 mm frame width, an economical architectural window and door system without a polyamide thermal break, notable for its wide glass thickness range.

The C 55 is an economical aluminium system with a 55 mm frame width and 63 mm sash depth, designed for applications that do not require thermal insulation. It is available in 1.4 mm, 1.8 mm, and 2 mm system wall thickness options and supports a wide glass thickness range from 4 mm to 40 mm. Compatible with fixed, single-opening, double-opening, and inward/outward opening door configurations.

Technical Specifications

Frame Depth
55 mm
Glass Thickness Range
4–40 mm