Berg Wholesale stocks and has access to an extremely broad array of door hardwares. Hinges, stops, knockers, exit devices, closers, barn door , pocket locks, kick plates, catches, bumpers, etc., etc.,
Deltana is one of the suppliers to Berg Wholesale. Their line can be seen through an online catalog. Visti their site to see what's available.
Ives is a very well known name in all the various types of door hardware. Good looking, long lasting and reasonably priced. An extensive list of available hardware: floor stops, wall bumpers, finger pulls, house numbers, door guards and pulls, dutch door bolts, surface bolts, vandal-resistant trim, pivots, mail slots, to name a few.
Strybuc is the place to go when you need it and can't find it. An inventory of hard to find window and door hardware. Many of their offerings are no longer in production. A truely go to place for the hard to find.