Need part for exterior of windows

Question

Hello I believe I have the narrow line 200 series windows house was built in mid to late 80s windows are original. wood windows double hung. These plastic pieces are dry rotten damaged need to be replaced. I'm having trouble finding the exact product. I need. I believe these are the glass glazing beads snap in but there are so many options

Casey · Accepted Answer

Hello,

Your part is similar to the Andersen 55-310 glazing for 3/8" thick glass. Take a look and compare the specifications below to confirm if it's a match. Thanks for posting!

Profile view of 55-310