You don't need links! 1 Just buy a window 2 take off door 3 remove handle 4 S**t loads of masking tape 5 place window on door 6 And use a washer to draw round your window 7 fit locking strip(good luck with that!) Put in window. Try this site http://www.cuttingedgecasemods.com/index.htm Here's one I've done earlier...