vinyl/plastic glazing for aluminum windows

Question

My parents need to replace the vinyl/plastic glazing in several aluminum sliding windows but don't what to get. We don't know the manufacturer of the windows, but I did find a label on one window that read HS-C25 Series 500. I believe the house was built in the 1980's. I have attached pictures from different angles.

User submitted photos of snap in glazing.

Dave Sr. · Accepted Answer

It's hard making out the glazing in your pictures. The most important angle is the one shown in your second picture, but it's a little blurry. To get started, though, take a look at our 55-158-6 and 55-157. Make sure to compare their dimensions to your sample. If neither match, please send another picture of its profile. Thank you.