Invisible doors have become a popular choice for modern homeowners, thanks to their sleek design and seamless integration with interior spaces. These doors offer enhanced security and functionality with their innovative features. This article explores the various aspects of invisible doors, including their thickness, hidden hinges, door closers, three-way cut-off openings, and electronic locks.
Door Thickness:
One of the crucial considerations when selecting an invisible door is its thickness. To ensure durability and sturdiness, these doors usually have a thickness ranging from three to four centimeters. This thickness provides ample strength, guaranteeing long-term usage without compromising security.
Lotus Leaf Concealed Door Closer and Electronic Locks:
The hidden door features of invisible doors contribute significantly to their aesthetic appeal. Among them, the lotus leaf concealed door closer goes unnoticed, adding to the seamless appearance of the door. Additionally, three-party collection ports house electronic locks, which provide advanced security measures where access control is necessary.
Choosing Hinges and Door Closers:
When it comes to enhancing the functionality of invisible doors, the choice between ordinary hinges and hydraulic hinges with door-closing function can be perplexing. While ordinary hinges may prove to be cost-effective, hydraulic hinges offer greater convenience. Their ability to automatically close the door reduces wear and tear on hinges and ensures a controlled and gentle closure.
Installation Process:
Once the invisible door is manufactured and ready for installation, the process becomes relatively straightforward. If the door factory has already drilled the hole, homeowners can easily decorate the door as per their preferences. The installation involves these steps:
1. Install the chute on the door frame, ensuring proper positioning for the upper and lower ends of the hidden door closer.
2. Determine the door's opening direction and adjust the door closer's speed accordingly, allowing for control and customization.
3. Install the support arm securely, ensuring it aligns with the locking screw at the positioning connection end in the upper chute of the door frame.
4. Perform a left adjustment on the 1.2-speed adjustment, gradually increasing the closing force for optimal functionality.
Invisible doors with hidden hinges, concealed door closers, three-way cut-off openings, and electronic locks provide an elegant and secure solution for modern homeowners. With a thickness ranging from three to four centimeters, these doors prioritize durability and longevity. Adhering to proper installation guidelines, including the use of hydraulic hinges with door-closing function, ensures optimum performance and convenience. By choosing invisible doors, homeowners can seamlessly integrate style and functionality into their interior spaces while enjoying enhanced security measures.

Hidden door hinges with door closers are a popular choice for those who want a seamless and sleek look for their doors. But what are some common questions about these hinges and closers? Let’s explore some FAQs about hidden door hinges with door closers.

Door Hinges: A Historical Evolution
Door hinges are an important device that connects doors and door frames. Their history can be traced back to ancient civilizations. With the changes of the times, the shape, materials and uses of door hinges have also changed significantly. This article will provide a brief overview of the historical evolution of door hinges.

ancient times

In China, the earliest use of door hinges was in the Shang Dynasty. Most of its hinges were in the shape of animals or birds, which were highly decorative. By the Qin and Han Dynasties, door hinges had gradually developed into more practical copper products, and began to adopt axis fixing methods. During the ancient Greek and Roman periods, door hinge manufacturing technology also improved, and cast iron hinges were used.

middle Ages

In medieval Europe, door hinges also developed rapidly. Due to the construction of the city wall, gates on the city wall gradually appeared, which also promoted the development of door hinges. During this period, door hinges were made from a wider variety of materials, including low-cost metals and alloys such as copper, iron, brass, tinplate, and aluminum.

Industrial Revolution

With the rise of the Industrial Revolution, the production of door hinges began to be large-scale and new manufacturing techniques were adopted. In the early 19th century, expanded copper alloy door hinges came into use. It is relatively lightweight, sturdy, and corrosion-resistant and durable. Later, door hinges made of other materials appeared, such as hardened steel hinges, high-strength alloy door hinges, etc., to meet the needs of different occasions.

modern period

Door hinges in the 21st century have become a high-tech product that can be used in a variety of environments. Today's door hinges not only require easy opening and closing but also must be able to withstand greater pressure and load. In addition, special functions such as fire resistance, wear resistance, anti-theft and anti-freezing have also appeared one after another. Currently, the most common door hinge materials on the market include aluminum alloy, stainless steel, copper, and plastic.

in conclusion

As the times change, the functions and forms of door hinges are constantly changing, and they continue to adapt to new environments and needs. The development of modern production technology has greatly improved the quality and efficiency of door hinges. It can be said that the historical evolution of door hinges is constantly providing better conveniences for our lives. In the future, door hinges will also demonstrate their capabilities and value in more aspects.



Door Hinge Buying Guide
As an important component commonly used in decoration materials, the purchase of door hinges is not only related to the opening and closing of doors and windows but also to the stability and safety of doors and windows. There are various door hinge brands and types on the market. How to choose the door hinge that suits your doors and windows?

1. Choose door hinges based on the functions of doors and windows.

Different doors and windows have different usage environments and requirements, so you need to choose door hinges that suit your own doors and windows. The usage functions of doors and windows mainly include door and window material, door and window weight, door and window size, and frequency of use. For example, the more popular door and window materials include solid wood doors, steel doors, aluminum alloy doors, etc. Doors and windows of different materials require the purchase of door hinges of different textures; the weight of doors and windows is also an important factor to consider when purchasing door hinges; the size of doors and windows The frequency of use also determines how many door hinges you need to purchase.

2. Choose a door hinge brand with reliable quality

The quality of door hinges directly affects the service life and safety of doors and windows, so it is very important to choose a brand with reliable quality. Currently, the more reputable brands on the market include German Häfele, Italian Ferrari, etc. The quality of door hinges of these brands is very reliable, and the after-sales service is also very good.

3. The types of door hinges should match

There are many types of door hinges on the market, and different types of door hinges are suitable for different types of doors and windows. For example, steel-wood doors require the purchase of special door hinges for steel-wood doors, while glass doors require special door hinges for glass doors. When purchasing door hinges, be sure to match the type of door and window to ensure the stability and safety of the door and window.

4. Pay attention to the installation method and service life of door hinges

The installation method of door hinges directly affects the use effect of doors and windows. Different installation methods are suitable for different doors and windows, such as flat installation and die-cast installation. If you are not familiar with how to install door hinges, you can entrust a professional installer to install them. In addition, the lifespan of door hinges also needs to be paid attention to. Door hinges of different brands and models have different lifespans. You need to choose the door hinge that suits you according to the actual situation.



In short, when purchasing door hinges, you must comprehensively considerIn short, you must comprehensively consider the functions of the door and window, the brand quality of the door hinge, the type selection and installation method of the door hinge, etc., to choose the door hinge that suits your door and window. This will not only ensure the stability and safety of doors and windows but also improve the comfort and lifespan of doors and windows, bringing more convenience to your life. When selecting a door hinge manufacturer, it is important to choose one with a good reputation for producing high-quality products.