What kind of composite anti-theft window
Owners when the anti-theft window is installed, anti-theft window can not only prevent theft, but also to protect the baby's safety. Anti-theft windows generally have the following:
Fixed anti-theft window
1.
Old fixed window
2.
Alarm window with alarm device: two. Can be opened
1.
Roller shutter similar to the shutter doors, divided into two types of electric and manual, the structure is more complex, generally open up and down, the top will be with a large reel, more affect the beautiful, general garage, basement applications more.
2.
Open as a whole
Usually the old fixed window with the lock and hinge to open the whole.
3.
Detachable
Usually for the grid-like, on the track to install a lock plate, you need to open the lock plate can be opened to form the grid of the pole removed from the track. But the operation is relatively complex, open more time-consuming.
4.
Flat telescopic
5.
Stereo Folding!
The most important factor in the purchase of anti-theft window is the stainless steel pipe material, the pipe determines the degree of security of the anti-theft window, high-quality stainless steel pipe needs to meet two conditions.
First, stainless steel pipe is in line with national standards.
Stainless steel pipe national standards, requiring stainless steel pipe must contain a certain amount of nickel and chromium, so as to ensure that stainless steel does not rust, nickel content is very low quality stainless steel pipe prices only half of the national standard stainless steel pipe, but in rust, Far less than the national standard stainless steel pipe. As the market is generally not marked stainless steel models, it is difficult to determine the quality of stainless steel. As a result, the market a lot of small processing households with poor quality stainless steel pipe posing as good quality stainless steel, which is non-national standard trap.
Second, stainless steel pipe is thick.
The thickness of the stainless steel pipe also determines the anti-theft window of the compressive strength and strong degree, naturally thicker and more solid pipe, the thickness difference of 0.1mm compression capacity to a difference of hundreds of kilograms. While the thickness of each less 0.1mm, the cost per square meter to drop 20-30 yuan. Generally speaking, 0.6mm to 0.8mm thickness of the anti-theft window strength is enough, but the reason there will be so many protective windows were broken window event is because the market a lot of small processors with some 0.4mm pipe impersonator 0.6mm And 0.8mm of the pipe to deceive consumers, this is the trap of false.
Common anti-theft window types according to the material points: a stainless steel anti-theft window, color steel anti-theft window, iron anti-theft window, aluminum anti-theft window, zinc steel anti-theft window,
According to the use of functional points to a fixed anti-theft window and the activities of multi-function push-pull windows.
