Casement Lock

Sash Window Locks / 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.

Sash lock, window lock

Casement Lock

Sash Window Locks

A window lock is also named sash lock to lock or unlock doors for security.

Although it is a very common and simple item which you could purchase from suppliers all around the world. However, after purchasing once or twice, you might find the quality does not meet your customers’ standard, or you are frustrated about the complaints received every day... In this case, D&D will become your best solution, we will provide the most reliable and stable items for you.


Could you please share your drawings with us? And also advise the material, quantity, finish...

We will evaluate and provide the price which you will be satisfied with.

Casement Lock

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Result 1 - 12 of 22
Transom Window Latch - Transom Window Latch
Transom Window Latch
WL-01

Our WL-01 is a common item which was used in worldwide, the traiditional and simple design...

Details
Transom Window Latch - Transom Window Latch
Transom Window Latch
WL-02

Our WL-02 is a common item which was used in worldwide, the traiditional and classic design...

Details
Sliding Window Lock - Sliding Window Locks
Sliding Window Lock
WL-11

The Sliding Sash Lock could keep the window secure, and as a sliding sash lock installed, you might...

Details
Sliding Window Lock - Sliding Window Locks
Sliding Window Lock
WL-12

The Sliding Sash Lock could keep the window secure, and as a sliding sash lock installed, you might...

Details
Sliding Window Pin Lock - Nite-Lock Pin
Sliding Window Pin Lock
LN-01

The Sliding Window Lock Pin is case-hardened chrome plated steel pin securely locks your window...

Details
Sliding Window Sash Lock - Sliding Windows Sash Locks
Sliding Window Sash Lock
SL-01

It is Zinc Die Casting Sliding Window Sash Lock, with a painted finish.

Details
Sliding Window Sash Lock - Sliding Windows Sash Locks
Sliding Window Sash Lock
SL-02

It is Zinc Die Casting Sliding Window Sash Lock, with a painted finish.

Details
Sliding Window Sash Lock - Sliding Windows Sash Locks
Sliding Window Sash Lock
SL-03

It is Zinc Die Casting Sliding Window Sash Lock, with a painted finish.

Details
Sliding Window Sash Lock - Sliding Windows Sash Locks
Sliding Window Sash Lock
SL-04

It is Zinc Die Casting Sliding Window Sash Lock, with a painted finish.

Details
Sliding Window Sash Lock - Sliding Windows Sash Locks
Sliding Window Sash Lock
SL-05

It is Zinc Die Casting Sliding Window Sash Lock, with a painted finish.

Details
Sliding Window Sash Lock - Sliding Windows Sash Locks
Sliding Window Sash Lock
SL-06

It is Zinc Die Casting Sliding Window Sash Lock, with a painted finish.

Details
Sliding Window Sash Lock - Sliding Windows Sash Locks
Sliding Window Sash Lock
SL-07

It is Zinc Die Casting Sliding Window Sash Lock, with a painted finish.

Details
Result 1 - 12 of 22

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

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a Casement 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.