This wrapper is special design for Door and window. With power pre-stretch film carriage, ET300PPS-DR realizes minimum film consumption, this allows you  reduce pallet wrapping cost and return on your investment soon.  
Motorized top clamp to clamp the door or window during the packing.
Siemens advanced control system & Siemens 7’’ touch screen allows easy to set packing parameters and easy to operate.

http://www.eaglepack.cc/products/pallet_wrapping_machine/semi_automatic/374.html