System-321 Glazing System

30 minute glazing system

System-321 is a unique and innovative system for glazing 30 minute fire doors quickly, efficiently and safely. The glazing system comprises of two parts, the first supplied with the glass already in place. This is placed under the aperture in the door leaf, the fixings are then pushed into the pre-cut slots (no tools required) and finally the remaining part of the system is clipped onto the other side.

System specification

Application FD30 timber fire doors
Seal material Intumescent graphite
Standard sizes 500mm x 200mm, 750mm x 200mm, 600mm x 600mm, 1450mm x 200mm
Bead finish Ash, beech or sapele
Glass thickness Single pane of either 6mm thick Pilkington Pyroshield Safety Clear glass, 7mm thick Pyroguard C/W glass, 6mm Pyrostem glass or 7mm thick Pyrodur Plus Clear glass
Test evidence Fire: BS 476-22: 1987, BS EN 1634-1: 2014
Performance Provides 30 minutes fire resistance
Certifire CF325