I've done a few, I got a number of about 2x3' mirrors for $1 a piece at our local dollar store, without frames. I have had good luck with a miter joint with a #20 biscuit. I cut a slot for the mirror to go into about 1/2" deep, with the tablesaw. I then screw the bottom and top boards into the studs, the mirror is held up by them and the side boards just make it look nicer but don't really hold much weight.
Zach
I have done all 3 of our bathrooms. One is 3'x3', one is probably 3'x6', and the other is a smaller round top with a bevel that the contractor glued to the wall. All 3 have those standard plastic mirror hanging/holding clips. I didn't feel like taking the large ones off the wall. I made the frame about 1" thick. The rabbit that overlaps the mirror is wide enough to completely cover the clips. I used a routered out a pocket in the backside of the frame where the clips were. The frame corners were reinforced with splines or biscuits. I used silicone to attach the frame to the mirror.
Zach, Cary - thank you! I appreciate the ideas.
Fred
"All that is necessary for the triumph of evil is that good men do nothing."
“If you want to know what a man's like, take a good look at how he treats his inferiors, not his equals.”
For our mirror, already securely mounted to the wall, I added a maple frame. The corners are mitred. The frame is attached to the wall and the mirror edge using construction adhesive :
Master Bathroom - mirror.JPG
Because wood movement causes the mitred corners to separate, I added cherry corners :
mirror corner.jpg
Here’s a odd one , but the client loved it:
Rabbeted both piece the lower one was set simply nailed to the wall studs.
Added the rubber spacers ; then dropped the mirror into the lower rabbet.
Then the top rabbeted piece was installed to trap the mirror in place.
Top and mirror border are Spalted Western / Big Leaf Maple.
3D9513C3-85B2-4C4B-B5F0-A373F1CEB2C5.jpg
0574D5E4-91A7-425D-91D7-379963BAE87E.jpg
Yonak, that looks "stupendous"! Nice work!
--
The most expensive tool is the one you buy "cheaply" and often...
Thanks, Jim and Fred.