Should the screen go on the outside or inside of the door?

Home Maintenance
1

I’ve seen both options in practice. Which is correct?

2

Depends on the swing of the main door. If the door opens out, the screen door should be inside. If the door opens in, the screen should be outside.

3

Yes, is good outside

4

Outside in most cases.

5

99.9% of the time the storm door is installed on the exterior of the entry door