The retro fit capabilities of the NOR 755 allows a quick and easy upgrade or enhancement of a standard fire door to make it document ‘E’ compliant.
Its ultra soft silicone bubble gives excellent acoustic qualities as well as demonstrating energy saving properties by keeping energy in.
Screen colour may differ from actual product colour. All technical information is given as guidance only. Due to the technical nature of our products they are designed to be installed by a professional.
Absolutely! Our acoustic testing has shown the NOR 755 achieved 31dB when used in connection with our NOR 650 threshold seal on a standard 54mm fire door core.