Are you bored with your plain patio glass door? You can change the look of your glass door by adding dividers called mullions to create a French door effect.
Home Guides by SFGate provides step-by-step instructions on how to add mullions to a glass door to create a French door. Alternatively, you can buy kits from your door manufacturer to convert your glass door to a French door.
This project can change the style of your door over the weekend and give your home a fresh new look.