Steve Goldstein, of Hinge Doctor fame, says that the Glass Jack screw, found on aluminum stile doors has made him $100,000.00 over the last 35 years! This screw can, if you know how to make it work for you, allow you to raise a sagging aluminum stile door up to 3/8”. It can be a really easy “Quick Fix” that is pure profit.

This video shows you how to find the screw, how to “adjust” it and tells you what you SHOULD NOT do when you use this old/new service technique on a narrow stile aluminum door.

This is another instantly downloadable video that can make you a lot of money. In fact, one proper adjustment of this screw will gross you about $35.00. So, the first time you use this technique you will have more then recovered your investment!

$9.99
Time: 6.50 Minutes