Mortise Dead Lock

6 Series SLIDEback sliding door closer

6 Series SLIDEback sliding door closer

D&D's 6 Series SLIDEback sliding door closer is a semi-automatic style door closer. When the door is opened, the self-closing feature can make the door closed automatically, the smooth closing performs just like an electric style automatic door. The eco-friendly 6 SLIDEback sliding door closer is a non-electrified device, just add SLIDEback sliding door closer on the sliding door to have a door operate like an automatic sliding door with noise reduction, energy efficiency and saving money.

Glass Patch Lock set with mechanical latch for interior door

Glass Patch Lock set with mechanical latch for interior door

Our glass patch lock PLI-10LR series applies for the fascinating frameless glass doors and it is a simple and elegant lever handle lock set for frameless glass door in the private environment. We developed an extensive series of glass patch lock for single action door with radius shape and mechanical latch, including dummy model, lever switch model and euro cylinder model.


16 Years of Mortise Dead Lock Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a Mortise Dead Lock | window & door hardware supplier and manufacturer.

TÜV Rheinland certified OEM/ODM one-stop production of self-closing door closers, door controls, swing door operators, revolving hardware of door and window, glass fittings, levers, handles, locks, panic hardware and exit devices and electronic access control.

D&D has been offering customers high-quality window & door hardware, both with advanced technology and 15 years of experience, D&D ensures each customer's demands are met.

Mortise Dead Lock


Dead Bolt Lock

Mortise Dead Lock - Mortise Dead Lock
Mortise Dead Lock

The mortise dead lock is prepared for oval cylinder, one turn pushes the brass bolt out to lock the metal frame doors.
You can expect the highest quality and dependable security for swing door from this mortise dead lock operated by oval cylinder.


  • Non-handed and easily field reversible
  • For metal frame swing doors
  • Operated by oval cylinder
  • Easy to use thumbturn or double key oval cylinder available
  • With brass bolt throw for the ultimate security


  • Lock case: steel with chrome plated
  • Face plate: steel with chrome plated
  • Brass bolt: 10 mm x 9 mm (Length x width)
  • Face plate: 137 mm x 20 mm
  • Backset: 16.5 mm

Packing details

  • One deadlock with mounting screws in one box


  • For frame metal swing door
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