For volume shippers looking for the most economical ground delivery, Parcel Select is the best option available. As of January 27, 2013, Parcel Select was split into Parcel Select, for online purchasing, and Standard Post for purchasing at the Post Office. Parcel Select is significantly cheaper than Standard Post.
Pocket door. A pocket door is a sliding door that disappears, when fully open, into a compartment in the adjacent wall. Pocket doors are used for architectural effect, or when there is no room for the swing of a hinged door. They usually travel on rollers suspended from an overhead track, although some also feature tracks or guides along the floor.
The Johnson Hardware 1500 Series Pocket Door Frame for Doors up to 30 in. x 80 in. is an easily assembled, premium quality commercial/residential kit for installing a pocket door into a wall. Pocket doors do not need swing room, saving valuable floor space while still assuring the full privacy of a standard door.