Aside from eliminating the need for tools during installation the seamless material does not require punching a hole in your drywall.
Fixing mirror to wood.
I guarantee that almost any wood you choose will be an improvement over the blackened edges of the mirror.
Cut a thin piece of matching wood to fit into the saw cut.
Avoid using double sided foam tape that can damage a wood surface when removed.
Hold the mirror up to the closet door and draw small dots with chalk to show where you want the top two corners of.
Glue the mirror on to a 1 4 sheet of plywood include width to attach crown molding framing if you desire crown moldings come with beautiful designs and widths next know exactly what the wall side of the bed is made of and how thick the approximate weight of the mirror and be sure to check the integrity of the murphy beds hardware then web search mirror hanging hardware appropriate for what material the walls of.
Another convenient way to hang a mirror is by using scotch clear mounting tape.
Hold the wood in place and affix a strip of painter s tape over the wood piece to keep the wood from drifting while the epoxy dries.
Ok this is definitely the most involved option to resolve the problem.
The glue is dark brown and will hide cracks and splits.
The double sided tape can support up to 10 pounds and is ideal for mounting glass tile and artwork.
Sand the mirror frame with a folded piece of 100 grit sandpaper.
Allow the epoxy to dry according to the directions on the packaging.
Attach the tape to the mirror then over the wood piece and back onto the mirror.
With a ripsaw cut a notch into and across the corners of the joint along the edge of the frame.
Test it in the cut and adjust it as necessary.
Clamp the frame in a vise padding the wood with a piece of carpet or a thick layer of cloth.
Place the mirror on top of the plywood and gently press down over the entire surface so that the mirror grips the glue and sticks to the wood underneath.
Use the right glue.
Place small clamps around the edge of your plywood backed mirror so that the two stick together while drying.