Keep cold air inside your walk-in refrigerator, and prevent hot air from leaving your dish room and heating the rest of your kitchen using vinyl strip doors. These plastic strip doors are made of durable and transparent PVC, allowing them to insulate and divide rooms that need temperature regulation. We offer many sizes to accommodate any type of doorway, whether it's in your kitchen, storage room, or warehouse. For more supplies to help you reduce ambient temperatures in your kitchen, check out our spot air conditioners, condensate hoods, and countertop induction ranges. If you're wondering where to buy master-bilt strip doors, we have a large selection of master-bilt strip doors for sale at the lowest prices.