Top Hopper Glass (Screw in Windows)

Size Guide: 

Full Window Size        Top Glass Size

15" x 21" =                  338mm x 138mm

18" x 21" =                  418mm x 138mm 

24" x 21" =                  567mm x 138mm 

30" x 21" =                  720mm x 138mm

36" x 21" =                  871mm x 138mm 

42" x 21" =                  1024mm x 138mm

48" x 21" =                  1176mm x 138mm   

Other sizes are available and can be made to order, call the office to enquire.