Shri ambika manufacturing co. Offers heavy duty insulated roller shutters. These shutters are ideal for larger door opening. These are aluminium made double walled shutter with slated pu foam of 20 db and double walled slated steel with rochwool of 30db. It is guided with pvc strips with 3mm thick heavy duty steel guide. These large shutters are with sliding mullions and insulated bottom bar with weather seals. It has superior zinclaumeand natural anodized finishes with an optical wind lock. It also has an optical powder coating and safety edges.
