When a building on fire, the flame and smoke may be extended to the smoke lobby throungh a window, and it cause to block the way of emergency exits. Therefore, one important thing of fire compartment design in a building is fixed fire rated window.

The purposes of the fire rated window are to separate the dense smoke and fire and ensure life safety in case of fire. It also provide the way of emergency exits clear without any obstruction.C

Our products are tested by recognized laboratory and fully comply with BS 476 : part 22 standards and are approved by H.K. Building Authority and Fire Services Department. Our products achieve 30 minutes to 2 hours fire rating in term of both integrity and insulation.
Construction of window-1
Construction of window-2