ASSA ABLOY RR300 Freeze cold storage insulated freezer high speed doors save on energy and maintenance costs while maximizing workflow and ensuring a safer more productive environment. ASSA ABLOY RR300 Freeze is one of the fastest high speed doors on the market opening at speeds of up to 130” per second. Climatex™ insulated door panel material prevents door panel moisture build up in environments with temperature variances below 32 degrees F to 45 degrees F.
