SHUTTERS AN IMPORTANT PART OF VENTILATION SYSTEM
ECOTIGHT SHUTTER IMPROVES FAN EFFICIENCY
AND REDUCES COLD AIR LEAKAGE
PVC FAN REPLACEMENT SHUTTERS
Ideal for new construction or as replacement shutters, Double L's PVC Shutters are constructed of tough PVC to handle harsh environments. Fully tested as described by the Air Movement and Control Association, Double L's Custom PVC Shutters are manufactured to ISO9001 standards. Custom-made to specifications, Double L's PVC Shutters are low maintenance, can withstand heavy pressure washing, and are simple to repair. PVC Shutters will never rust, rot, or corrode. All parts are replaceable.