In today's door and window market, a new type of building material appears, which is plastic steel doors and windows. With its excellent performance and beautiful appearance, it has gradually become the new darling of the home improvement market. But what are the specifications of plastic steel doors? How to buy plastic steel doors and windows? Let's understand the selection skills and specifications of plastic steel doors together with the editor.
1. What are the specifications of plastic steel doors
In fact, the plastic steel door was produced in 1959. The original plastic-steel doors and windows all used a single-cavity structure, which was relatively simple and rough. However, with the global energy crisis in 1972, plastic-steel doors and windows with good energy-saving effects in the early 1970s were widely used. The development of profiles to three-chamber and four-chamber profiles has also driven the development of plastic steel doors and windows in Europe and Asia.
However, what are the specifications of plastic-steel doors ? The models of sliding series are: 75, 80, 88, 95; the models of swing series are: 60, 66, 70, 106. Plastic-steel windows are a form of window that was actively promoted by the state in the mid-1990s after wood, iron, and aluminum alloy windows. Due to its low price and good performance price, it is still widely used.
Second, the purchase skills of plastic steel doors and windows
1. The appearance color of plastic steel doors and windows is bluish white. If the color is too white or gray, it means that the stable ingredients in the material are not enough, and it is easy to age and turn yellow.
2. Check whether the hardware is flexible and smooth. The paint hardware depends on the surface finish and the brand logo is clear. Stainless steel hardware can be tried with a magnet. If it feels magnetic, then this hardware may be short-term Rusty.
3. The lower part of the sliding window frame should have aluminum slide rails, and the upper and lower parts of the frame groove should be equipped with windproof blocks with tops. This is one of the keys to the sealing performance of sliding windows.
4. Carefully check whether the screws used for assembling hardware are stainless steel or galvanized. Regular manufacturers generally require stainless steel screws for assembling hardware, because galvanized screws will also easily rust if they take too long.
5. Use portable methods to feel and compare the weight of plastic steel doors and windows. The windows of the same size are very different from the small workshops in the regular market, mainly because the thickness of the steel lining installed in the inner cavity of the profile is different. The small workshop does not even add steel lining, which is also the place where customers are most easily deceived when buying.
Editor's conclusion: The above is an introduction to the specifications of plastic steel doors and the purchase techniques of plastic steel doors and windows. I believe everyone has a little understanding of this new type of building materials. In the future, I will know how to choose a good plastic steel door. For home decoration, after all, the windows in the home must ensure good quality to effectively guarantee the safety of the home.
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