Place the other end on the ground on top of the paper or tarp.
How to safely take off sheet of glass from table.
If the stump or concrete block is 12 inches high the glass will rest at an approximate angle of 5 degrees.
Use your upper hand without a cup as a guide hand to maintain balance.
If the glass is heavy use a suction cup for your lower hand.
Exactly what i was going to suggest.
Rest one end of the unbroken sheet of tempered glass on top of the stump or block.
Mark clement moving big glass up staging requires four workers.
If the path from the truck to the window is smooth use a glass dolly.
You should be able to barely get 1 corner away from the surface underneath it.
Therefore it must be either laminated glass two layers of glass with a clear interlayer between them which it adheres to or ordinary annealed glass.
Two to lift two to receive.
Lift 1 corner of the glass with your fingernails.
If so as your other contributors suggest.
Wrap it in a sheet use hammer rock large book etc to break up and then bundle the old sheet into the trash can.
Dig down with your fingernails until you find the bottom of the tempered glass.