Our friend Duffy Hoffman has been working on a DVD and workbook to instruct on wood window sash repair.
Duffy has always been hyper and moves along in his presentation sometimes at warp speed. One needs to either know a bit about wood window restoration, or want to know a whole lot about wood window restoration and play his DVD over several times to capture the details of the wealth of lessons provided.
Duffy is also a jazz drummer and the music on this promo vid is original.
Some years back a group of us purchased Duffy's giant steam box (5' x 10' double shelves, stainless steel}. It is one hell of a fine machine and works real well for shutter work.
Window Preservation Summit: Pine Mountain, promo