My house is 15 years old and all the snap in plastic glazing is cracking and breaking from the years of heat and weather. The windows are Guardian manufactured in Corsicana, TX. It looks like the code on the window is:
SGCC-1248 I/8U 3MM
BS 6206: 1981
16 CFR 1201 11
CAN 2-12.1-M79
A-006-03
Can you recommend the proper replacement glazing? I can't find an exact match on your websight.
Charles