Side window lockstrips

[richard5933]

The lock strips on my side windows have shrunk over the years, leaving small gaps in the lock strips. All but two of my side windows are stationary (don't open) and these are the ones with the problems.

The windows are still firmly in place and I'm not worried about them coming loose. Does the lock strip do anything to help provide the water seal or just keep the window locked in place?

If the lock strip just keeps things in place, then I don't see any reason to change them out. If, on the other hand, the lock strip is part of the water seal, anyone know how difficult they are to change and where I can get them?

Thanks!

[Gary Hatt - Publisher BCM]

Wouldn't hurt to get some black silicon caulking to fill in the gaps just to be sure you don't accrue any leaks.

[eagle19952]

Wouldn't hurt to get some black silicon caulking to fill in the gaps just to be sure you don't accrue any leaks.

OSI QUAD is so much better....

http://www.ositough.com/en/products/view-all-products/window-sealant-window-caulking-quad-max.html

http://www.ositough.com/en/colored-caulk.html

[richard5933]

Adding sealant was my first thought, but then I started wondering if there is actually any chance of leaking since I don't know what the profile of the gasket itself looks like.

Is the lock strip part of the seal or just a locking bead to keep things in place?

[eagle19952]

Is the lock strip part of the seal or just a locking bead to keep things in place?

just a lock.

[DoubleEagle]

When I have repaired shrinkage gaps like this, I drag a single edged razor blade over the area to conform the caulking to the profile of the gasket. That way it ends up looking neater, and is less visible as a repair.