Call our technical assistance line on Freephone 0800 783 0404 or email us at info@hartdoors.com We'll be happy to help.
| Sectional Overhead Doors |
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Standard lift, high lift, low headroom and vertical options are all available to suit the space available within the building. Both electric and manual operation options are also available with finishes in a range of standard plastisol colours.
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Insulated sectional overhead doors provide increased insulation and thermal bridging properties as well as security. These doors are made up from 600mm high x 40mm thick panels and filled with high density CFC free polyurethane foam providing a U value of 0.44 w/m2k. Sectional overhead doors can be supplied in various forms to suit the building arrangement.





