D and D provides a wide range of products for wooden and metal door applications.
such as Stainless Steel Door Hinges, Door Locks, Lever Handles, Door Closers, Exit Devices, Door Stopers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening solution.
The D and D door set product category covers mortice locks, European profile cylinders, lever handles and hinges. Since the dimensions of all these products comply with DIN standards (DIN 18251 for mortice locks, DIN 18252 for profile cylinders and DIN 18255 for lever handles), the products are compatible amongst themselves regarding their functionality. All parts of the functional units are also perfectly aligned with each other.
D and D hardware heavy duty lever handle can be used on heavy duty metal or wooden doors. The main lock version is tested and certified according to ANSI to ensure the highest standards for doors. The material of heavy duty lever handle is stainless steel 304、316. We have many types of ANSI lever handle that are suitable for different scenarios, and the quality is guaranteed, so you can rest assured to buy.