Attach the hinge rail and hang your door step 3.
Easy hang storm door.
If your opening is too big for a standard door you can install a z bar extender a device that fills in the extra space between the door and frame.
Install drip cap and latch rail step 4.
An exact fit with mounting rail extenders.
Larson storm and screen door installation is a breeze with our easy to follow instructions and how to install video.
If you don t want to use a z bar you can order custom doors.
Tighten the door back down.
Apply a bead of clear silicone behind the storm door frame all the way around the left top and right side of the door.
Most storm door units can be adjusted slightly to fit into a door frame.
Loosen the screws that hold the storm door down all the way around and have a friend hold the door a half inch off the wall in its position.
The parameters for this adjustment vary by manufacturer.