Recently my wife and I bought a front door from the Habitat for Humanity store to replace our existing front door. We didn't get the key to it and the deadbolt was a brand that was gobbled up by a larger corporation so we couldn't find a replacement that would fit the door. A call to Hipshot solved the problem in a couple of minutes. I took the lock cylinder to him and he keyed it to work with our existing key. If you're in need of locksmith work in the Tulsa area, give him a shout. Thanks again, D!