mirrormateforum.com

If my clearance on the left is 0 (because of a wall) but it is more than 1" on the right, then how do I ensure that my measurements will provide me with a frame that doesn't extend beyond my vanity? The existing mirror above the vanity has the same width as the vanity.

This is a common concern with an easy solution! All you need to do is say that you have 0 clearance on the right. This will ensure your frame is cut to the same width as your mirror. If, for example, your vanity was 1/4" beyond the edge of your mirror, you would enter that you had 1/4" clearance if you wanted the frame to line up with the vanity. Basically we add whatever you give us for clearance to the width and/or height of your mirror up to 5/8".