Wrap it in a sheet use hammer rock large book etc to break up and then bundle the old sheet into the trash can.
How to safely take off sheet of glass from table.
Use your upper hand without a cup as a guide hand to maintain balance.
Exactly what i was going to suggest.
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.
Place the other end on the ground on top of the paper or tarp.
Rest one end of the unbroken sheet of tempered glass on top of the stump or block.
If the path from the truck to the window is smooth use a glass dolly.
If the stump or concrete block is 12 inches high the glass will rest at an approximate angle of 5 degrees.
Dig down with your fingernails until you find the bottom of the tempered glass.
If so as your other contributors suggest.
Heavy plastic bags would probably work well.
Place the glass down flat on the ground and cover the entire pane with an old blanket or several old towels to keep the shards in place before using a hammer or shovel to break the pane.
If the glass is heavy use a suction cup for your lower hand.
Lift 1 corner of the glass with your fingernails.
You should be able to barely get 1 corner away from the surface underneath it.