Slightly moisten the wooden parts that need to be glued with a moist cloth.
Apply sufficient ammounts of Bison PU Max® Wood adhesive to each part of the frame.
Put the frame together.
Leave to dry for 4 hours. Use glue clamps!
Before sandpapering the frame, remove any glue-remnants with a chisel or a break-off knife.
Sandpaper the frame and finish it with paint or stain. The frame is ready for mounting!