replacing sash stopper

Question

This is the mate to the broken sash stopper.  The white is paint but the original part is brown.  The white top is 1 inch wide and the top is asymmetrical as evidenced in the photo. From end to end is 1 1/2 inches and the channel it sits in is 1/2 inch wide.  Thank you for your help.

Emily · Accepted Answer

Thanks for reaching out to us. This looks like it might be the old PGT top sash guide. With that in mind, have a look at the new style 18-015. Review the specifications and let us know if you have any questions.

Alternate view of 18-015