Mirror Demister Calculator

To get an instant match for your mirror, simply enter the width and height of your mirror. Alternatively, use the drawing pad to sketch out your mirror. If your mirror has an angle then use the drawing pad. 

Voltage:

Input Method:

How to draw your mirror:

Use the grid to place the corners of your mirror.
Complete the mirror shape by joining back to the first corner.
If your mirror has an angle, this should be drawn when connecting the final corner.