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