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  • There are many reasons why a door can not close properly. A bent hinge or a sprung frame may be causing this problem, and these can be fixed by replacing the door. Air pressure can also be a problem, and it can oppose the motion of a door closer. In some cases, it may be necessary to replace the ent
  • Fire-rated openings are used to compartmentalize a building or space to prevent the spread of flame, smoke and toxic gases. The 2019 edition of NFPA 80, Standard for Fire Doors and Other Opening Protectives, establishes the criteria that fire-rated doors and frames must meet.NFPA 80 requires side h
  • When purchasing a new Door Lock for your home, the first thing that you need to know is the handing of your doors. Left-handed levers open doors on the left side, while right-handed levers open doors on the right side.The first thing that you need to look for in a door lock is its UL rating. This is
  • There are many different types of Door Hinges, but there is a simple method to choose the right one. These hinges can be self-closing, spring, or tape-spring rolling hinges. They can also be self-locking, which is a good choice if you need to lock and unlock the door frequently. If you need to repla
  • Stainless Steel Door Hinge has many advantages, including higher corrosion resistance, sleek surface, and long life. These qualities are the reason why it has revolutionized nearly every industry. You can be rest assured that your new hinge will last for a very long time.
  • Stainless Steel Door Bolts is one of the safest ways to secure your doors. Because they are non-porous, they are easy to clean. They are also hygienic for your entire family. If you are looking for a door bolt, stainless steel one is the right choice. There are many benefits to choosing a stainless steel door bolt.
  • If you have a new front door, then you may be wondering how to install door hinges. The first thing you need to do is to measure the depth of the door's jamb and the width of the jamb. You will then need to cut a mortise to hold the hinge. This mortise is created by cutting the wood in the jamb into the shape of the hinge.
  • When shopping for commercial door hardware, it is important to consider its purpose and the materials it is made of. There are many different types of doors and hinges. For example, a public building that has thousands of visitors will use Grade 1 doors. However, this type of door may not be appropriate for all types of buildings.
  • Changing your front door handle is a great way to improve curb appeal. It can change the entire appearance of your home without spending much time or money. In addition to painting the front door, changing its handle can give it a new look. To learn more about changing the front door handle on your home, keep reading!
  • Door design considerations mainly as below:1, Where the building and inner door located2, Direction of the flow of people in the building3, Number of people the building expecting4, It is a fire resistant and heat insulated door Main concern points for this configuration are:1, Safety Door opening

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  +86 139 2903 7292
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