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.
Hidden hinges, also known as invisible hinges or European hinges, are designed to hide when a door or cabinet is closed. Unlike traditional hinges, which are visible from the outside, hidden hinges are mounted on the inside of the door and door frame, making the door almost invisible when closed. This creates a clean, streamlined look that enhances the overall beauty of the furniture or cabinets.
One of the key features of the concealed hinge is its adjustability. They can precisely adjust vertical, horizontal, and depth positioning to achieve perfect door alignment. This adjustability ensures that the door opens and closes smoothly without any gaps or misalignments.
