Is it good to choose broken bridge aluminum or plastic steel for home decoration window?

Answer: broken bridge aluminum

Broken bridge aluminum is an upgraded version of aluminum alloy. Adding a layer of resin material to the aluminum alloy frame breaks the way of thermal conductivity, which is the "broken bridge". It solves the shortcomings of aluminum alloy window frame good thermal conductivity, and the broken bridge aluminum has high strength, good rigidity, light weight, fire prevention, heat preservation, heat insulation, sound insulation and other significant effects, and the color is more rich and easy to choose. And model steel is plastic (PVC) + steel, steel support plus outer high strength oxidation resistant plastic, although has very good sealing and heat insulation, but anti-aging, anti-deformation ability is poorer.

What kind of glass is sound-proof?

Laminated glass: the PVB film in the middle can effectively filter low frequency noise, according to different use environment, there are two layers and three layers.

(1) The floor is higher, there is no shelter around the building, there is an airport or train station nearby can use three layers of laminated glass.

(2) The floor is lower, there are sheltered buildings around, close to the intersection can use double laminated glass.

Select window frame points?

(1) The surface of the window frame should be smooth, and there should be no obvious cracks, scratches, brackets, etc.

(2) There should be steel frame in the frame of the plastic steel window, and the glass should be installed smoothly and firmly.

(3) whether the window size is correct, whether the window frame node is consistent with the design requirements.

(4) The heat insulation strip of broken bridge aluminum window must be PA66 nylon material, which is different from cheap PVC material. Can be identified by combustion, PA66 nylon surface with matte texture, non-burning, PVC surface smooth, flammable.

How much hollow thickness should hollow glass choose?

In order to achieve the thermal insulation effect, it is recommended to choose the thickness of the hollow ≥12mm, and the thickness of the glass on both sides should reach 4 ~ 5mm.

Window shopping What should I pay attention to before placing an order?

Confirm the size, model, thickness, material, several sealing lines, price per square meter, etc.

There is no loss, less than square meters is calculated as an integer.

In addition to aluminum and Windows, what is the specific cost per square meter?

What if the window leaks?

Sealing the original window: first remove all the laminating, hit the foam, and then insert the laminating, hit the sealant between the glass and the laminating, which initially solved the problem of poor sealing of the original window.

 Wait until the sealant is completely dry, and then insert a layer of window on the original window, so that the thickness of the original window is increased, and the original window is upgraded from single frame single glass window to single frame double glass window, or from the original single frame double glass window to single frame three glass window.