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.
With years of experience in production Entry Door Knob, danddhardware can supply a wide range of Entry Door Knob. Entry Door Knob can meet many applications, if you need, please get our online timely service about Entry Door Knob. In addition to the product list below, you can also customize your own unique Entry Door Knob according to your specific needs.
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