Did you know we stock fire rated door viewers for both timber, and steel doors? The ZWS13 has been assessed for use on previously tested (or assessed by Warringtonfire) fully insulated timber doorsets for up to 60 minute integrity to both BS476: Part 22: 1987 and BS EN 1634-1: 2000. It can suit doors ranging in thickness from 35mm to 57mm and offers 110 degree vision.
The ZDV-UL door viewer has been assessed for use on previously tested (or assessed by Warringtonfire) uninsulated steel doorsets for up to 60 minute integrity to both BS476: Part 22: 1987 and BS EN 1634-1: 2000. It can suit doors ranging in thickness from 31mm to 51mm and offers 200 degree vision for security doors and has a glass lens.
For further details, please contact us.
Posted on 5th August 2013 at 12:00 am