These are 6.4mm thick laminated safety glass, so very solid and pretty heavy. We used them as secondary double-glazing, but we are now vacating the flat so they have to go.
Sizes are
1250mm x 1470mm and
1230mm x 1495mm
I imagine they could be cut down to a smaller size by any local glass-cutter. However, you will need a roof rack or a van to move them as they're unlikely to fit in your car.
We can help with loading them onto your car or van if necessary.