How do I open the lower screen with a lock?

1. If you have a key, you can open the lock directly with the key. 2. If you accidentally lose the key, ask the master to help you unlock the lock, this kind of lock is relatively simple, because it uses the simplest lock cylinder, and it will not take a few minutes for the master to open the screen. 3. In addition, there is a lock of the clutch, which extends into the lock point, the force should be slightly larger, and the 90-degree rotation handle can make the screen window open.

Unlock the lock with the key that was matched at the time of installation.

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For some low-rise residents, many people will choose lockable screens, which not only protect the safety performance, but also prevent insects and mosquitoes, killing two birds with one stone. If we lose the key from a locked screen, how do we open it? How to clean the screens?

1. How to open a screen window with a lock.

1. Generally speaking, after the screen window is installed, the masters will equip the owner's home with relevant keys, which may be.

Three or four, as long as you use the key to open the screen, just like the ordinary door opening key.

2. If there is no key under the premise, it is difficult to open the screen window, but you can ask a professional lock picker to come to help, they can use a series of tools, and the lock cylinder of this screen window is relatively low-level, and it can be easily opened in a few minutes.

3. Don't pick the lock by yourself, or want to pry it open, otherwise it is easy to damage the screen.

2. How to clean the screen window.

1. There are still many ways to clean, if there is only some dust on the surface, we can use a vacuum cleaner to suck the surface once to get rid of the dust on it, and then wipe it with a rag to wet the water. Finally, wipe it with a clean rag, basically as long as the screen is not particularly dirty, it can be refreshed after these two steps.

2. If the screen window is dirty, especially if it is installed in the kitchen, it may be covered with oil. It is best to remove the screen as a whole, remove the dust from the surface first, and then use newspaper to wet it and stick it on the screen.

3. After a while, all the dust on the surface can be brought down, and then prepare a brush or sponge, there is a nano sponge, its cleaning effect is much better than that of a rag, combined with dish soap to wipe. Then we put it under the faucet to rinse it and put it in a cool place to ventilate.

Summary: If the screen window at home is locked, be sure to keep the key well, and only need to use the key to open the lock. If you don't have a key, you can ask a locksmith to come to your door to help solve it.

1. There is a slot in the fixing strip under the drop-down screen, which is to clamp the card slot of the window frame below.

2. Press the two ends of the fixed strip carefully, there should be a groove that can put your fingers, press down at the same time, move it out of the window or in the window, and open the buckle.

3. Pay attention to the direction of the buckle, if the opening of the card slot below is inward, it should be pushed a little in the direction of the window while pressing down, and it will be opened.

How do I open a screen with a key?

Generally, after the screen with a lock is installed, the master will equip the owner with a key, and you can open it directly with the key.

If you lose the key to the window, you can use the lock of the clutch, then go deep into the lock, and rotate the handle 90 degrees to open the window lock.

However, if you don't know how to operate it, you can ask a professional master to open the lock and then rematch it with a new key.

Precautions for the use of screen windows:

1. When the exterior screen doors and windows encounter wind and rain, the screen should be rolled back before closing the window, if the screen floats out due to strong wind, the screen should be stuffed into the track and then pull the screen door and window, and it is recommended that the window be closed or not used when the wind is too strong.

2. Check the screen window regularly, if the surface of the frame is accidentally grinded, you can use detergent to scrub or spray self-spray paint.

3. In addition, when using, it should be noted that if the screen doors and windows are not used, the screen should be put away to avoid closing the screen doors and windows for a long time to affect the service life of the spring and the cleanliness of the screen.

Because the lock of the screen window is broken, it will not be locked

Screen door locks can be divided into child locks with automatic limits, window locks for exterior doors, and diamond mesh locks. Child safety window lock is a relatively new type of protective and anti-theft window lock, which can lock the window even if there is a certain gap in the middle after opening the window. It ventilates and acts as a burglar preventer, and it also prevents children from opening the windows.

The diamond net lock should be used with the diamond window screen, so that the anti-theft effect can achieve the best, it is a hardware lock with relatively high strength. The external door and window lock, it is a locked window bolt, it can't lock the screen, and the anti-theft performance of using it is not as good as the first two.

The main structure of the security screen is that it is a high-density and thickened type. Diamond mesh material is a type of material that can withstand a force of about one ton. And it is not easy to rust, and it will not be oxidized and corroded, and its anti-theft effect is relatively good.

And the hardness of the diamond mesh is very high, thick, and delicate. It is also difficult to find a certain entry point from the top of its screen, and it is difficult to open it with violence. It is a very good quality anti-theft screen, and its hardware closure effect is also particularly strong, and its security performance is particularly good.

Hello, this type of drop-down screen window, there will be a downward groove at the bottom, this kind of screen window can be lifted up or pulled down by holding the horizontal bar under the screen window, after pulling down to the bottom, you only need to press down hard to fix the screen window, when you need to open it, you only need to press down the bottom of the screen again, and you can open the screen window after getting rid of the buckle at the bottom.

<> this type of screen window is also lifted up to open and pulled down to close, but it uses a rope to pull the rope to open and close. After pulling the rope to the bottom, the screen window will automatically be stuck on the main buckle, and the rope can be loosened, and when you need to open it again, hold the rope and pull it down slightly, let go after getting rid of the buckle, and the screen will go up.

Ask how to repair this kind of window sand.

Hello, is the window sand broken?

Question: Yes, it's that the clip that fastens the sand of the window is broken.

Hello, this situation with plastic tape on the line, if it affects the overall window on the beauty, it is recommended that the sand window sash is removed, to the street door and window production shop, replace the screen window to fix the plastic clip. If the lock on the window is broken, you need to buy a new set to renew it, and most hardware stores sell this accessory, but pay attention to the color to match the window. When replacing, remove the damaged lock first, then install the new lock in the original position, tighten the screws with a screwdriver, close the window after installation, and see if the lock fits well with the window.

The aluminum alloy screen window fixing plastic clip is broken, and it is removed and taken to buy and replace.