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Von Duprin 55 vs 35A: Measure the Stile First(Post)
By Kent · Lock Depot Staff Writer Measure the stile before you pick the device The stile is the vertical edge of an aluminum or glass door, the frame of metal around the glass. It is the first thing
Which Von Duprin Exit Device: 22, 35A, 55, 88, 98 or 99(Post)By Kent · Lock Depot Staff Writer Start with the door, not the part number Von Duprin has a dozen exit device families, and the catalog numbers do not tell a buyer which one belongs on the door in fr
Guides(Page) Von Duprin 22EO, 22EO-F, LD22EO: Fire Rating, Width, Finish(Post)By Kent · Lock Depot Staff Writer One exit device, twelve part numbers Search the Von Duprin 22 Series exit-only and you get a wall of near-identical part numbers. 22EO-SP28-3. 22EO-SP28-4. 22EO-F-SP