6.3"/4.45" Silver Stainless Steel Latch Padlock Long Bolt Hasp for Door Hardware - AliExpress
Keyed Alike Door Lock Combo 3 Pack with Dead Bolt in Polished Brass,Double Cylinder Exterior Door Entry Handlesets Combination Pack,Wave Style,Left and Right Handing,Double Cylinder Deadbolt Lock - Amazon.com
Door Handle Components - practical and expert guidance
Orger Crystal Interior Door Knobs, Passage Door Knob Sets for Hallway or Closet, Keyless Clear Faceted Glass Door Handle with Satin Nickel Heavy Duty Round Base, 1 Pack - Amazon.com
Long Reach Door Bolt 500mm Polished Brass - Broughtons Lighting & Ironmongery
Door Handle Screws, Fixings, Sleeve, Bolts, Spindles, Grub Screw Spare Parts | eBay