Easy installation leads to even easier organizing with the WG Wood Triple 43.25W x 31.5H in. Side Mirrored Surface Mount Medicine Cabinet. This expansive cabinet with convenient side mirror features three doors left unfinished and undrilled so you can craft the unique look you’ve always wanted. Inside you’ll find nine fully adjustable glass shelves (three in each section) that are excellent for sorting all your toiletries, medicines, and more. Both side doors must open to the outside.