This is how to install a storm door and storm door replacement ... At Home Depot, you can find an ODL Brisa retractable screen for a standard 32- to 36-in. x 80-in. opening for about $170.

Dear James: I need to add a durable screen/storm door because we now have a dog. What design of door is best for a big dog owner, and can I install one myself? — Ed P. Dear Ed: Your dog will ...