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TS6 6TY
Our 1.4U-value doorsets are the ultimate solution for environments which require a high level of thermal performance.
Enquire Vision Panel Fire Rated Thermally Rated Double Door Single DoorMany of our steel doors include a minimum thermal performance of 2.2U-W/m²K due to their Rockwool (insulated?) core, however our Thermaguard technology can achieve as low as 1.5U-W/m²K and 1.4U-W/m²K.