Polytex Tarpaulins is constantly innovating and working on new products to help their clients businesses become more efficient, by using Polytex products. Tarpaulin Rollup Doors is a great product to help seal the doors on poultry sheds, maintain temperature and eliminate unwanted air movements. This is a cost effective simple way to stop rain, wind and heat coming through the cracks in the doors. The Rollup Door system is used extensively across a large number of poultry sheds across Australia. The Rollup Door is fixed to the shed by a Sail track running across the top and a zipper system down the side which locks it into place. Rollup Doors is just one of the many successful products Polytex manufactures for the Poultry Industry.