What should I pay attention to when choosing a window for balcony window sealing?

What should I pay attention to when choosing a window for balcony window sealing?

After the new house arrived, many people began to consider sealing the balcony, expanding the indoor area and reducing the dust entering the room. Especially in the north, basically every household will seal the balcony.

However, decoration companies generally do not care about balcony window sealing, so owners should often go to the building materials market to find door and window manufacturers to do it. Then, where should the small white decoration start to seal the balcony? What should I pay attention to when choosing a window for balcony window sealing?

Doors and windows are customized products, so the quality is bound to be good or bad. If you are looking for the same type of products, some quote 300 yuan/m2, and some quote 1500 yuan/m2 or even higher. Don't be surprised. You should believe that you got what you paid for.

Anyway, what material is suitable for balcony window sealing? Generally speaking, broken aluminum doors and windows are the first choice. Broken bridge aluminum doors and windows can be regarded as an upgraded version of ordinary aluminum alloy doors and windows. As doors and windows, this material not only has excellent corrosion resistance of aluminum alloy, but also can resist acid and alkali erosion and air pollution, acid rain and ozone. Moreover, after years of use, the oxide layer on its surface will not fall off, and the most important thing is that it has good heat preservation. Because aluminum alloy has fast heat conduction and poor heat insulation, nylon heat insulation strip is added in the middle of aluminum alloy, which greatly reduces the thermal conductivity, reduces the heat loss by half compared with ordinary doors and windows, and reduces the heating cost by about 30%.

After getting a general idea of how big a window is needed at home, whether it is a casement window, a sliding window or an inner window, you can basically go to the door and window shop to buy out aluminum doors and windows. When choosing, compare several more and see their sample windows. Mainly look at is:

1, the same type of profile, whether the material is enough. For example, the merchant claims that the wall thickness of his profile has reached the national standard of 1.4mm, but it is obviously unreliable that you only use vernier caliper to measure1.2 mm. The master's suggestion is that the wall thickness must be greater than or equal to1.4 mm. If it is too thin, the structural strength will not be achieved, which may easily lead to safety problems.

2. Look at the quality of hardware accessories. If you want to seal the balcony for a long service life, it is very important to have a good experience and good hardware, because hardware is often exposed to water vapor and is easily corroded. What kind of hardware accessories are included in the price quoted by the store? How about the quality? These are all to be weighed, touched and felt.

If you can, choose imported hardware accessories, especially German brands. After all, Germans pay attention to strict enforcement, and German doors and windows are also particularly famous. Of course, there are many knockoffs or imitations of hardware accessories, so be careful not to buy fake and shoddy products on the cheap! By the way, hardware fittings for doors and windows can refer not only to handles, but also to hinges, hinges and locks.

3. Look at the workmanship of doors and windows, such as whether the joints and 45-degree angles are tight, some inferior doors and windows are rough, these positions are not well connected, and there are big gaps.

4. Pay attention to the material of heat insulation strip when breaking aluminum doors and windows. The best is imported nylon PA66 insulation strip. Don't choose black-hearted merchants who use PVC insulation strips as inferior products. The thermal insulation effect and energy saving effect of doors and windows are closely related to thermal insulation strips.

5. Door and window glass must be 3C-certified tempered glass. Generally speaking, in the quotation of regular merchants, double-layer insulating glass is standard, with ideal heat insulation effect, which can meet the needs of most families. If the balcony at home is large and the sunshine is too abundant, you can add money to buy LOW-E low-emissivity glass. For those sensitive to noise, hollow laminated glass can be considered. Pay attention to whether the glass is transparent, bubble-free and scratch-free during acceptance to ensure the quality pass.

6. It should be added that there is an extra charge for closing the balcony and opening the window. After all, opening a window requires an extra pair of hardware fittings, and the position of the corner post also needs to increase the cost. This is not the intention of the merchants to cheat you.