How to chop putty from window frames using a hacking or chopping knife.

How to remove a broken pane of glass from a window frame by chopping out all of the putty safely. Removing glass from window frames can be a tricky business and is usually done with an old wood chisel. This can damage frames badly and rarely does one escape with at least a smal scratch! Using a hacking or chopping knife however can make this job a great deal easier. Go to the DIY Doctor toolstore to buy a hacking knife.