Winbag Air Cushion Shim

The Winbag is an innovative air cushion that can replace shims and wedges when leveling and installing windows. With fiber reinforced material, it is very powerful and provides infinite possibilities. You can also use the Winbag for adjusting or positioning heavy doors. With the Winbag, you can adjust and level furniture, kitchen cabinets and household appliances (max load 220 lbs. for each Winbag). It holds many different types of elements during fastening. The Winbag can even be used as an effective door stopper.