Most medicine cabinets are usually manufactured fits over a sink and hence it is common to see them about 20 inches wide and 24 inches high. Medicine cabinets that are surface mounted can protrude approximately 15 cm.
Some cabinets are designed span a wide counter area. These can be about 50 cm long and 26 cm high. Smaller long cabinets can be 40 inches long and 26 inches high. There are also boxer shorts that are 23.75 x 26 inches in size. In addition to these options, you also have oval designs that can measure 25 x 32 inches.
First, find out what size works best for your space Measure the extent of the wall where you want to place the cabinet. This will tell you what kind of space you should be working with. From there, the shape is a matter of personal preference. You will notice the correct design.
