Spray the door and look for the leak location.
How to seal sliding patio doors.
How to seal the exterior of a sliding glass door step 1.
Push the narrower end of the weather strip inside the.
Purchase twice the length of brush as the width of the door so that you can attach the brushes top and bottom.
Support the sliding door with your body and then reattach the head stop.
Brush seals come in various sizes so you ll need to determine the appropriate length of bristles.
Ensure the screws are.
If you cannot re create the leak problem inspect the interior of the door for stains or rust.
Aim a garden water hose with a sprayer set on mist or low at the outside of the sliding door.
Attach the new seals to the sliding door in one continuous piece or according to the directions on the package.
With the door closed measure the gap between the floor and the bottom of the door.
Test the door for the location of the leak.
Remove the existing weather strip by cutting it at the corner with a razor and pulling it free of the door by.
Brush fin or fin seal type weather stripping installed between sliding doors reduces energy loss and helps to weatherproof sliding glass doors.
Move the door in until it is within a half inch of the latch side jamb.
Place the door back on the track and tilt up.