Doors and windows, as the key partition part of indoor and outdoor, have always played an important role in people's lives. For consumers, a good door and window is a "security guard" to prevent wind and rain and theft, and a "sound insulation master" to create a quiet and comfortable home environment ", it is also an indispensable part of creating grade home decoration.
But at present, there are various brands of doors and windows in the market, and the quality is uncertain. For many people who decorate houses, the choice of doors and windows is a big problem. So, how to choose high-quality doors and windows?
In order to solve the problem of consumers' purchase, san bolo's overall doors and windows are given to each other to instruct consumers how to purchase doors and windows, as well as the installation and acceptance process of popular science doors and windows to ensure the safety of doors and windows.
Purchase quality doors and windows,
you can start with the following four points:
Look at the appearance
There should be no obvious damage on the decorative surface of aluminum alloy doors and windows. For example, the protective film should have no scratch marks, no aluminum chips, burrs, oil spots or other stains; Secondly, there should be no obvious color difference on the colored surface of adjacent components on aluminum alloy doors and windows, and there should be no overflow adhesive at the Assembly connection. High quality aluminum alloy doors and windows, finely processed, especially some spliced parts are very smooth.
Erguan aluminum
The quality of aluminum alloy doors and windows affects the firmness, pressure resistance and service life of doors and windows. Therefore, the state has relevant regulations on the thickness and hardness of aluminum doors and windows. Among them, the materials used for the door frame and door leaf of shengbaolo aluminum alloy doors and windows are all made of original silicon magnesium aluminum alloy profile (the material of BMW car starting cylinder body). The aluminum material has better pull-up strength, fracture strain and yield stress than ordinary aluminum alloy, more solid and durable than the average aluminum doors and windows profiles.
Three-pick glass
The state stipulates that safety glass, that is, tempered glass, shall be used for outwards opening window of buildings with 7 floors and above. However, 3C certified automotive double-layer safety tempered glass used for the integral doors and windows of San Bolo has the advantages of wind pressure resistance and not easy to break. When the glass is broken by force majeure, the fragments are honeycomb-shaped obtuse angle particles, which will not hurt people and have higher safety.
Four look accessories
Hardware accessories are an important part of doors and windows, which are related to the service life of doors and windows. Therefore, special attention should be paid to checking hardware accessories: Check whether the hardware is flexible and smooth to use; Aluminium alloy sliding window the lower part of the window frame should have aluminum slide rails, it is convenient to replace it; The door handle of aluminium alloy door is firmly connected with the door leaf, which is not easy to fall off, and the handle is flexible to twist.
In addition to the above points, Wu Dong, the integral doors and windows of St. Paul, also specially reminded that in recent years, the incidents of window falling off and hurting people have occurred frequently. In order to reduce the recurrence of such incidents, it is better to install windows equipped with safety anti-fall steel ropes, fasten the seat belt to the window.
In this respect, the standard safety anti-fall steel rope with a diameter of 3mm for the integral doors and windows of St. Barrow has an instant pulling force of 300kg (experimental data of St. Barrow). It is safer for multiple protection like car safety belts. At the same time, in response to the public welfare theme of "protecting the YWJ of Love" and truly put it into practice, the overall doors and windows of St. Paul invested a lot of money from July 6, 2019 to July 5, 202020, 2 million sets of window drop-proof steel ropes are provided free of charge to bring security to 400000 families nationwide.
According to the data reported by more than 1,000 specialty stores nationwide, in the first month of the activity, the number of customers who signed up for free window seat belts has reached thousands.
Learn about installation steps,
and do a good job in door and window acceptance to avoid potential safety hazards.
As for the installation process of doors and windows, Wu Dong, the overall doors and windows of St. Paul, said, "This process needs to be completed by professionals, but consumers can also have a general understanding of the installation process and know more about it." The installation process of doors and windows generally includes embedded parts installation, bullet line, window frame installation, door and window fixing, installation, etc.
After the doors and windows are installed, the next acceptance process cannot be ignored. Wu Dong, the integral doors and windows of St. Paul, also summarized several points to be paid attention to in the acceptance of doors and windows:
1. Check whether the window edge screws and window frames are loose, and whether the outer window glass is deformed, cracked or loose;
2. Check whether there are cracks and water seepage on the wall around the window; Whether the fill plug material between the window frame and the wall is cracked;
3. Connect the hinge of Casement and whether the screws on the hinge will rust;
4. Check whether the profile is inclined and whether the profile is deformed after pushing Casement;
5. Whether the anti-swing and anti-fall devices of sliding window are shifted;
6. Whether the casement window anti-fall safety rope fixed base is loose;
7. Whether the tightening bolts, positioning axis, wind brace, floor Spring and other parts are damaged;
8. Check whether the sealant strip, wool tops and glass fall off, break and deform.
If the above situation is found, timely maintenance or replacement is required to ensure safety.
As we all know, the safety of doors and windows cannot be ignored and should be treated with caution. Therefore, it is better to choose brand doors and windows when purchasing, and the product quality and after-sales service are more guaranteed.
[This article is reprinted from the public Number of St. Petersburg. Only information is transmitted. Please contact us to delete the infringement]]
Edit: doors and windows online-Yanzi
