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Products Category

Products

UL Door Hardware

CE Door Hardware

Fire Rated Door Hardware

Door Hinge

Fire Rated Door Hinge UL Listed

ANSI Fire Rated Door Hinge

BS EN 1935 Grade 13 CE Hinge

Heavy Duty Hinges

Electrified Door Hinge

Flag Hinge

Stainless Steel Hinges

Lift-Off Hinge

Spring Hinge

Flush Hinges

Security Hinge

Antirust Door Hinge

Folding Door Hinge

Commercial Hinges

Continuous Piano Hinge

Shower Door Hinge

Hinge Screw

Brass Hinge

Concealed Door Hinge

EN1935 Invisible Hinge

Concealed Hinge

Adjustable Concealed Hinge

Door Lock

Fire Door Lock

CE Mortise Lock

Euro Mortise Lock

Dead Bolt Lock

Door Lock for Front Door

Bathroom Door Lock

Door Lock for Sliding Door

Narrow Stile Lock

Commercial Door Lock

Door Lock for Classroom

Passage Door Lock

ANSI Mortise Lock

Tubular Lock

Cylindrical Lock

Door Lock Cylinder

Lock Cylinder EN1303

Lock Cylinder

Lock Cylinder ANSI

Panic Exit Hardware

UL Fire Exit Hardware

CE Panic Hardware

Commercial Door Push Bar

Panic Exit Device Lever Trim

Door Control

UL Door Closer

CE Door Closer

Door Closer

Concealed Door Closer

Heavy Duty Door Closer

Security Door Controls 

Door Selector

Door Coordinator

Pneumatic Door Closer

Door Handle

EN1906 Lever Handle

Tube Lever Handle-Hollow

Solid Door Handle

ANSI Door Handle

Door Handle on plate

Stainless Steel Lever

Antirust Door Handle

Lever Handle for Narrow Frame

Door knob

Lever on Backplate

Door Pull Handle

Glass door handle

Shower Door Handle

Escutcheon

Bathroom Hardware

Bathroom Mortise Lock

Bathroom Lock Cylinder

Toilet Indicator

Thumb turn with indicator

Bathroom Accessories

Door Bolt

Lever Action Flush Bolt

Wooden door bolt

Metal door flush bolts

Door Latch

Security Door Bolts

Stainless Steel Indicator Bolt

Dust Proof Socket

Flush Bolt for Metal Door

Flush Bolt for Wooden Door

Door Stopper

Door Holder

Floor Mounted Doorstop

Wall Mounted Door Stops

Magnetic Door Holders

Foot operated Door Holder

Bifold Door Catch Kit

Digital Door Lock

Padlock

Rim Lock

Door Accessories

Door Chain

Door Guard

Door Viewer

Sign Plate

Ball Catch

Push Pull Plate

Kick Plate

Metal Door Accessories

Intumescent Pads

Glass Hardware

Glass Door Hinge

Patch Fitting

Floor Spring

Glass Clip

Barn Door Hardware

Furniture Hardware

Furniture Handle

Cabinet Pulls

Cabinet knob

Towel Coat Hook

Hands Free Door Opener


 :  +86-750-3652251 / 3856396

:  +86-750-3856395 / 3856397

www.dndhardware.com

:  sales@dndhardware.com

 

Article

  • Fire rated doors serve a purpose. They are manufactured in a way that is to help reduce the spread of fire and smoke. Fire rated doors allow occupants time to safely exit the structure during a fire or to allow for an area of refuge within the building that protects them until fire service can arrive. These fire rated doors are also part of the building's design and serve to protect fire service personnel during fire suppression. When the door is not properly latched in its frame it loses its effectiveness. When they are not properly maintained they are of no value during a fire making the design and purpose of the door obsolete.
  • Installing a door chain on your front door is a very easy and quick way to boost your home security. It will give you the peace of mind knowing if you’re home alone and someone calls to the door, you can safely open the door enough to check who it is.
  • Hinging a glass door is crucial to the stability of the door, especially if it is frameless. Depending on the thickness of the glass, the weight can cause sag if not properly installed. It is also important that a glass door be hung level. Now D&D hardware introduce you how to install glass door hinge.
  • A panic bar is a type of door hardware used to allow occupants to exit a building quickly during an emergency. This device features a horizontal bar or push pad that releases the door's locking mechanisms with a single action. Rather than twisting levers to struggling with thumb turns or knobs, occupants can throw their weight into the device and release the door immediately. This type of device is useful in a panic type emergency, as it minimizes the risk of crowding or injury at the exits. It may also reduce the number of lives lost to fire or other emergencies.
  • Floor spring installation is not a simple job.It should be done by the skilled persons.Wrongly installation may cause noice,oil leaking or speed problems.
  • The bolt is a kind of anti-theft component to prevent the doors and windows from being opened from the outside. Modern door and window and other bolt devices are usually metal. The bolt is generally divided into two parts, one is with a movable rod, the other is a bolt hole, which is made of metal. It can also play a very good role of protection and protection with ordinary glass doors or wooden doors.
  • It is quite straightforward to install a mortice lock to a wooden door but it does require accurate measurements and cutting so that the mortice lock and striker plate install correctly.
  • we learn about the factors, steps and Successive sequence of door scheduling. Now we continue to learn to choose Door Scheduling.
  • The door scheduling is suitable to the design which is belong to designer. The designers must have concept of design, and then find the door hardwares which meet the design's requirement of designers.
  • Metal doors, most commonly used in buildings, have changed from being used outdoors to being used indoors (instead of wooden doors).Hardware is the most important determinant of Metal Door Quality.
    Let's introduce the hardware commonly used for Metal Doors.

Contact Info

:+86-139 2903 7292   David Jian

:  +86-750- 3856396

 : sales@dndhardware.com
 
: +86-139 2903 7292
 
 : +86-139 2903 7292

:  12th Floor, Building 2, No.898, KeChuang Technical Zone,
Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China
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