ODL introduced the first doorglass blinds in 1997. Product warranties are backed by rigorous performance testing. Doorglass blinds significantly reduce solar heat gain. Blinds are tested for 10,000 operating cycles. Doorglass must pass a 50,000 slam cycle test.
Severe Weather® Doorglass is certified for use in a range of entrance systems to meet Florida and Texas wind-borne requirements in areas where wind speeds can exceed 120mph. Meets DP±65 wind and missile impact code requirements for the HVHZ. (High Velocity Hurricane Zone).