Add caulk to the bottom edge of the opening and firmly.
How to install aluminium sliding door.
Then have a friend help you lift the first section of the sliding door.
Put silicone caulk around the edges of your opening where your siding and house wrap meet.
Install the sliding glass panels and handle.
Create a sill pan to fit in the opening using roll flashing.
Repeat with the second section of the sliding door.
Home improvement expert ron hazelton will show you the basic steps required to remove your old door from the open.
Learn how to install a sliding patio door.