A back loaded frame
has permanently joined corners, and must be loaded from the
back. It is shipped fully assembled, ready for retail display
or home decoration. Loading this type of frame takes just a
few minutes and requires minimal effort.
The contents of a back loaded metal frame are secured with retaining
clips, also called v-clips. A back loaded frame does not require
additional wire for wall hanging, because the v-clips also can
be used to hang the frame. Frames
larger than 20x30 also include security hangers for added support.
Back loaded frame sizes 11x14 and smaller
include glass. Larger frames include styrene. The larger back
loaded frames may twist slightly during shipping. This twisting
will shatter glass, therefore glass is not recommended for sizes
larger than 16x20.