Mortise Lock

Mortise lock case / D&D Builders Hardware Co. located in Taiwan, is a professional custom hardware manufacturer with rich experience in producing the OEM/ODM door and window hardware, building hardware and automotive parts according to customers' individual needs and designs.

Mortise lock case

Mortise Lock

Mortise lock case

D&D mortise locks are intended for standard duty for schools, hospitals, and commercial buildings where security, durability, and low maintenance are required. These mortise locks are engineered for strength and performance and are precisely manufactured to exacting standards.


Mortise Lock

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Result 1 - 4 of 4
Mortise lock similar to Dormakaba MS2600 series - Mortise lock similar to Dormakaba MS2600 series
Mortise lock similar to Dormakaba MS2600 series
LL-13

LL-13 is a versatile commercial grade multifunction and heavy duty stainless steel mortise...

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Mortise Latch Lock - Mortise Latch Lock
Mortise Latch Lock
LL-05

Compare to the other mortise latch locks, our LL-05's faceplate was riveted on the lock body...

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Mortise Roller Latch Lock - Mortise roller latch lock
Mortise Roller Latch Lock
LL-06

The mortise roller latch lock has a non-locking latch operated by a lever handle, it is designed...

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Mortise Latch Lock - Mortise Latch Lock
Mortise Latch Lock
LL-07

The emergency exit mortise latch lock has a non-locking latch operated by a lever handle, it is designed...

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Result 1 - 4 of 4

Mortise Lock | Door Closer & Hardware Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a Mortise Lock | door closer & hardware supplier. Main products, including door hinge, door handle, door lock and cylinder, door closer, door accessory and so forth.

TÜV Rheinland & UL certified door closer and hardware production from designing, molding, plastic injection, stamping, forging, die casting to CNC machining, has over 20 years with plentiful experiences in handling various architectural hardware. SLIDEback sliding door closer, the patented connecting design provides various applications for different sliding doors, and the connection and separation switching bar design allow having a door with or without auto-closed function.

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