18

ATTACH INACTIVE INTERLOCK

Attach inactive interlock to edge of inactive panel by butting it up into head jamb and engaging barbs on interlock with kerfs in door panel.

Use a wood block and hammer or

rubber mallet to tap into place. Inactive interlock

Inactive interlock

Kerfs

Inactive interlock

Apply a bead of sealant along bottom joint of inactive interlock and sill

Exterior

Sealant

Sill

19 INSTALL ACTIVE INTERLOCK

Butt active interlock up against head jamb leaving a slight gap of approximately 1/64” between head jamb and interlock.

Starting at top, insert barbs into kerfs in door edge.

Working your way down, tap in place with a hammer and wood block or rubber mallet.

Carefully inspect interior edge of interlock. Tap as necessary to obtain a tight fit along door edge.

Active interlock

Head jamb

Slight gap approx. 1/64”

Active interlock

Head jamb

Kerfs

Active panel

Active interlock

12

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Image 13
Therma-Tru Fiber-Classic, Smooth-Star manual Attach Inactive Interlock, Install Active Interlock