installing single hole aligners

Question

I ordered some 26-139 single hole aligners to replace existing ones that have shredded -discovered during spiral balance and pivot lock shoe replacement.

I'm finding the material to be more dense in the new single hole aligners I received, and I'm having difficulty reinstalling the snap in glazing which slides in behind them.

Was unable to find installation instructions, is there any wisdom that can be shared on installation?

Paul · Accepted Answer

In my experience, the best way to install the 26-139 aligner would be to first twist it into the track near the top of the window, then slide the balance tube through it. Once the balance is secure, you can just slide the aligner down into place. I hope this helps.