Due to economic constraints, many young people are now buying a house, they will choose second-hand housing, so the decoration of second-hand housing has become one of the mainstream business of the decoration company. Today, Xiao Bian gave everyone a partial analysis of how the second-hand housing reformed - Renovation of windows! Hope can help everyone.
First, the choice of window frame material
There are currently two mainstream choices for window frame materials: plastic steel windows and broken bridge aluminum alloy windows.
1. Plastic-steel doors and windows are made of plastic materials, and plastics have safety hazards such as brittleness in winter and softening in summer. Attention should be paid to anti-aging problems.
2. The aluminum alloy doors and windows of the broken bridge are made of aluminum alloy and hard plastic in the middle, which has advantages in insulation performance and safety. However, steel doors and windows are relatively economical and can be selected according to needs.
Second, window glass selection
Now more and more families will buy glass with better sound insulation. Which of these hollow glass and vacuum glass is better?
1. Insulating glass: It is generally composed of two layers of glass. The middle is filled with dry gas and the frame is filled with desiccant. It has good heat insulation and heat insulation effects, and it has good sound insulation effect for medium and high frequency noise, but it has little effect on low frequency noise (such as traffic noise).
2. Vacuum glass: Vacuum the two flat glass gaps and seal the vent holes. The gap between the two glass sheets is 0.1-0.2mm, and there is a support bracket in the middle. Its insulation properties are incomparable with insulating glass, and its thickness is also thinner than that of insulating glass, but its price is relatively high.
The so-called hollow glass in many small stores is actually just two layers of ordinary glass. Xiao Bian reminds everyone to pay attention to distinguishing! Many businesses mislead the owners of insulating glass is the vacuum glass, in fact, the performance, price, appearance of the two are more different, we must pay attention to distinguish oh ~ There is also a laminated glass, excellent security, but the current home improvement use is not much.
Third, the choice of window structure
The window structure is divided into: sliding window, flat window and flat top hanging window.
1. The facade of the sliding window is simple, beautiful, flexible to use, has a large lighting rate, occupies less space, and is convenient for belt screens. However, the insulation performance, sound insulation performance and sealing performance may be poor.
2, open the window outside the window is easy to damage when the wind blows, open the window to take up some of the room space, window screens, curtains, etc. are not convenient.
3, flat open top-hanging doors and windows suitable for high-rise buildings, can be flat open, but also pushed from the top. It can be both ventilated and safe. Because of the hinges, the window can only open ten centimeters of seams, and it can't come in from the outside. It is especially suitable for use when nobody is in the house.
Fourth, the cost calculation method
General businesses give you a quote xxx yuan / square, but found that the total cost of settlement is much higher than expected! In this regard, Xiao Bian suggests that we must ask clearly whether the following items that are apt to be tricky will be used for additional fees.
1. Whether the corner posts and beams are additionally charged, what price/meter.
2, how to charge waterproof.
3, whether the hardware accessories plus fees.
When signing the contract, in addition to the need to specify the charging standards, the use of profiles, glass materials, but also pay attention to the construction period and the door deadline and warranty coverage and duration.
Second-hand housing second-hand housing renovation doors and windows
Ningbo Kyson Cool Electronic Technology Co., Ltd. , https://www.kysonrefrigeration.com