Do-it-yourself Chinese metal door repair

In detail: do-it-yourself repair of a Chinese metal door from a real master for the site my.housecope.com.

The main advantage of metal Chinese doors is obvious - it's affordable cost. However, such a competitive advantage often leads to the appearance of quite serious problems associated with the operation of steel products. As a result, the homeowner has to repair the Chinese door, and often already in the second or third year of its use.

Among the features of entrance doors from Chinese manufacturers are the simplicity of their design, the use of traditional materials and, as a result, low cost. It is quite natural that it is quite illogical to expect a high level of strength and reliability from a product made of steel with a thickness of 0.5 or 0.8 mm. It should be noted that most of the components and accessories used in the manufacture of the structures under consideration belong to the budget price group.

That is why in most situations when the repair of Chinese entrance doors is required, we are talking mainly about replacing or eliminating malfunctions associated with the operation of locking devices, hinges or loose fit of the sash and frame. In this case, an obvious advantage is the fact that almost all of the listed work can be performed by the owner of the home independently, that is, without the invitation of expensive specialists.

A fairly common malfunction that may require the repair of a Chinese metal door is incomplete operation or jamming of the lock latch. In such a situation, it is necessary to dismantle the body of the locking device. It is quite simple to do this, sequentially perform the following operations:

Video (click to play).
  • first, the lining with door handles are unscrewed and removed;
  • after that, the screws installed from the end and securing the plate with the crossbars located on it are dismantled;
  • then you should remove the filling of the lock from the canvas;
  • The device case is securely fastened with 5 or 6 screws installed around the perimeter. Removing them will reveal the insides of the locking device;
  • the place where the latch is located during operation is quite often covered with dust, grease residues and black bloom. Naturally, it is necessary to carefully remove all accumulated dirt with a rag soaked in solvent. After that, the moving mechanisms of the lock should be lubricated again;
  • The dismantled parts and parts of the locking device are installed in reverse order.

When repairing a Chinese door with your own hands, if it touches the lock, you need to understand that if you need to replace it, you should very carefully purchase a new locking device. The fact is that in the overwhelming majority of cases it is possible to mount only a "native" product, completely identical in size and type of mechanism to that which has become unusable.

Often, the need to repair a Chinese door arises when, during its operation, a creak or other unpleasant sounds appear, and the hinges are skewed. In a similar situation, the work can also be done in-house. This requires the following operations.

The sash opens at a 90 degree angle first. Then it is slightly raised and fixed in this position with a wooden block placed underneath. As a result, the hidden loops of the entrance structure become visible.They must be carefully and thoroughly lubricated, for example, with grease.

In the event of a distortion, loosen the hexagonal screws that secure the door hinge plates with the same raised position of the sash. After that, the canvas must be moved towards the correct location. Then the hardware is re-fixed. If necessary, the described operations can be repeated as many times as needed.

During the operation of Chinese entrance doors, another unpleasant situation often arises when they need to be repaired. It is connected with the fact that over time the sash ceases to adhere tightly and tightly to the box. This can lead to drafts and even freezing of the steel structure.

The easiest repair option in such a situation is to replace the seal, which is located around the perimeter of the box or canvas with a new one. There are a large number of similar materials on the market today. The best quality is deservedly considered rubber and polymer profile or tubular seals.

When performing work, the old gasket is dismantled first. A knife is usually used for this, however, care should be taken in the process. The new seal is attached either to a special self-adhesive layer or using glue. If the design allows two layers of spacer to be placed, it is advisable to do so.

According to users, a metal entrance door should serve for decades and reliably prevent unauthorized access to a home. And since no product lasts forever, the design must be repairable: it is possible to replace fittings, adjust and install new hinges, install a new lock, and so on.

Repairing a Chinese front door excludes most of these possibilities.

The iron Chinese door continues to attract consumers with its unmatched low price. No matter how many and what reviews the owners and builders leave on the forums, the products are popular and the issue of eliminating defects remains relevant all the time. The photo shows the entrance door structure.

Alas, most of the problems arising during the operation of the product cannot be solved: repairing a Chinese metal door is almost the same impossible thing as the safety class indicated by unscrupulous sellers.

  • Door hinges - hidden door awnings are installed on Chinese doors, which cannot be cut from the outside, which, of course, is a plus. The downside is the non-standard nature of such parts and the complete impossibility of replacing them - they are not sold as spare parts. In extreme cases, restoration with hand-fitted hinges from other manufacturers is possible. Moreover, fastening is possible only with screws.
  • Lock - models from China are equipped with factory mechanisms, as a rule, two - main and additional. Usually, locks are associated with deviators, which makes it practically impossible to repair the lock of a Chinese metal door with your own hands: it is necessary to dismantle the rods, which is difficult to do.
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The main mechanism cannot be replaced at all. In some cases, it is possible to install a new larva if it is possible to choose a secret with suitable parameters. And most of the models on Chinese doors have non-standard parameters. If we are talking about a lever device, then repairing the lock of a Chinese metal door is impossible.

It is impossible to strengthen the canvas or at least the locking mechanism: it is impossible to weld on such a thin sheet of metal, and another method of installation is impossible.

  • Door hardware is perhaps the only defect that can really be eliminated, and with your own hands.

Constructions from China must be completed with handles. For the owner, this is quite convenient, but it only reduces the overall strength of the constipation.In addition, the vast majority of them are made of silumin - a cheap and soft alloy, so damage to fittings is a common phenomenon.

  1. Unscrew the fastening bolts - usually there are 2 of them.
  2. Takes out the square pin on which the elements are mounted. If the pin is the same length in the new kit, it does not need to be changed.
  3. Attach the inner linings.
  4. Plastic or rubber gaskets are pushed onto the handle and pushed onto the pin.
  5. The bar is installed so that the latch snaps into place.
  6. The product is attached with bolts.