WHITE PVC WINDOWS FOR SALE JOB LOT OF 6 OR CAN SELL SEPERATELY ?

I HAVE 6 TOP OPENING PVC WINDOW FOR SALE 500 X 700mm 500 X 900mm 600 X 900mm 600 X 870mm 920 X 1200mm 920 X 1200mm all in good condition and working order 10 each for the four small windows 15 each for the two large windows or job lot 65