Step 1

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Apply Silicone Adhesive

Apply a generous amount of silicone along the pressure-treated lumber that should border your door jamb.

Step 2

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Place Sliding Doors

Lift sliding doors and lay into place.

Step 3

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Add Shims

Once the door is in place, add shims to make sure it's level.

Step 4

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Secure Doors

After you ensure that the door is plumb, secure it to the lumber with 2 1/2-inch wood screws. Have a partner hold the door tightly in place while securing the screws.

Step 5

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Cut Shims

Use a razor blade to cut the protruding shims from the door frame.

Step 6

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Install Hardware

Once the door is securely in place, install the hardware.