Replacment windows for the John Deere G and E series.

G Series: 320G, 324G, 325G, 330G, 331G, 332G, 333G

E series: 328E, 329E, 332E, 333E, 326E, 318E, 319E, 320E, 323E

E series serial number split: Fits serial #s over 269402 FOR FRONT/ DOORS

Rear and skylight has no serial # split.

Doors:

1/4" is a good replacement for glass. 250x stonger than glass

1/2" is recommended for all mowing, mulching and forestry operations

You do not need to buy new hardware to buy the 1/2" door; it is routered down to the correct thickness to fit all of your existing OEM hardware. 

Skylight & Rear:

1/4" is OEM thickness.