Gandhi entrance automations offers thermo stop polyurethane insulated doors. These doors have more rigid door panels and better insulation value. It has superior air tightness due to the depth of the tongue-and-groove joint unlike the flat-type joint or the shiplap joint, commonly used by other manufacturers. It ensures that the built-in bubble weather seals [2 seals for mark iii & mark iv models] never fall off. This door eliminates heat loss by preventing conductivity between external and internal skins. It ensures panel strength and rigidity. Panels preserve with time their integrity and insulation value. High quality steel and aluminum sheeting with superior 25 microns polyester topcoat is another feature of this door.
