Published at Sunday, July 15th 2018, 04:58:00 AM by Rene Rhodes. Bathroom Mirrors. In choosing bathroom mirrors you must take into consideration many different things. First of all is the size. Do you wish to have a large mirror inside the bathroom or do you need small practical mirrors? In choosing the size, you must look around your bathroom. Is it spacious or just right? Make sure you don't choose a large mirror if you have a medium or small bathrooms. Just the same, never choose overly small mirrors for large and spacious bathrooms because the effect will be extremely unpleasing to the eye.