One, How to remove stainless steel anti-theft windows
1、Using a knob screw removal method
You can use a socket wrench to remove the expansion bolts. Loosen the nuts with a wrench, and then use pliers to pull out the bolts. When removing the bolts, it's important to use the right technique: First, tap the inner part of the bolt back in slightly, then use a pair of long-nose pliers to grip the outer sleeve (the one inside the wall) and pull it out. It may be difficult at first because the outer sleeve is deformed, but once you've pulled it out a little, it will come out easily. once the outer sleeve is removed, the inner bolt is no longer a problem.

2、Using expansion tube removal method
If bolts and nuts are used together, install expansion bolts at the joint between the wall and the expansion pipe to securely connect the wall and the pipe. After loosening the nuts, remove the assembly using the methods described above.
II. How to easily clean anti-theft windows
1、Routine cleaning
When cleaning security windows, it is important to remove accumulated dirt and maintain the cleanliness of the window frames, especially the sliding channels. Use a vacuum cleaner to remove dust and debris from the channels and door seals. Regularly inspect and maintain the screws on the security window. Stainless steel security windows are resistant to corrosion and can withstand wind, rain, and sunlight. Routine maintenance is not required, but it is important to prevent contact with gas, coal, and smoke.When cleaning security windows, avoid stepping on or using the window frame as a support. Also, do not use ordinary soap, laundry detergent, or cleaning agents containing strong acids or alkalis. Use a soft cloth dampened with water or a mild detergent.
2、Daily maintenance
Installing anti-theft windows is not a one-time solution; some anti-theft windows require regular maintenance. For example, early iron anti-theft windows have good strength, but they are susceptible to wind, rain, and sun, requiring annual application of anti-rust paint to prevent rust and decay. This not only reduces their anti-theft effectiveness but also creates a safety hazard. In addition, anti-theft window screws should be regularly inspected for any signs of loosening. Safety is paramount; installing anti-theft windows is intended to provide security, but if they are not properly maintained, they can cause many inconveniences for homeowners. Therefore, we urge all homeowners to properly maintain their anti-theft windows.