CertainTeed-broken plastic rail guide
Handy Person from Owings, Maryland
Apr 10, 2026 7:44 pm
I need to replace the broken plastic rail guide for my CertainTeed casement window which was manufactured in August of 2000. The rail gudie holds the locking rail in place.
3 user uploaded images
2 Replies
Jasmine from SWISCO
Apr 13, 2026 12:15 pm
Thanks for your post! The plastic guide you are searching for is the tie bar guide. Yours reminds me of the 39-448 Tie Bar Guide. Take a look over the dimensions and compare them to determine if this is the right replacement.
Alternate view of 39-448 with dimensions
Side view with dimensions for 39-448
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