The number on the inside piece is l 120.
Patio door handle broken.
You should secure the door so it can t be pulled shut and then take off the handle.
Remove these screws and the handle should simply fall off.
The inside piece of the handle holder has broken in half at one of the screw holes.
It has an acorn dorwal handle set.
The fix clips that hold the panels in place often get broken or get lost.
Prime line c 1225 sliding patio door handle set replace old or damaged door handles quickly and easily white diecast mortise style non keyed fits 3 15 16 hole spacing.
Do you know of anyplace i can order this piece from.
You should find a few screws around the edge of the handle which need to be unscrewed or you may have a screw on the edge of the door frame.