aluminum windows manufacturer

How to choose soundproof doors and windows? The house is decorated, and the surrounding environment is very noisy, especially near the roadside and the street. I don't know how to choose soundproof doors and windows. Today, I deliberately sorted out the guide for selecting soundproof doors and windows.

1. Glass affects the sound insulation effect

　　Glass occupies a large area of ​​doors and windows. In fact, soundproof windows mainly isolate high frequencies such as horns and whistle sounds, intermediate frequencies such as human voices and musical instruments, and low frequencies such as engine noise. There are so many glasses on the market, including: hollow laminated glass, laminated glass, hollow glass, and vacuum glass. 1 In addition to the type of glass, you must also look at the manufacturer's glass brand. Different glass quality greatly affects the sound insulation effect.

2. The profile affects the sound insulation effect

　　 Different profiles have different sound insulation effects. Aluminum profile specifications mainly include 60 series, 70 series, 90 series, 105 series, 110, 118, 120, 125 series, etc. This refers to the width of the main frame. If you want a good sound insulation effect, it is recommended to choose 90 series profiles, 105 series for high-rise 10 floors and above, and 110 series for villas.

3. The sealing strip affects the sound insulation effect

　　Whether the window sealing strips and doors and windows are soundproof plays an important role. When choosing doors and windows, you must check whether the window sealing strips are resilient and extensible. The adhesive strip with good sealing performance must be elastic, black and bright in color and not easily deformed.

4. The way of opening the window affects the sound insulation effect

　　The sound insulation effect of casement windows is better than that of sliding windows, because the two windows of sliding windows are not on the same plane, there will be some gaps that cannot completely isolate the sound insulation. You can consider choosing the window opening method that opens inside and outside, which saves space, has good sound insulation effect and high safety.

5. Installation affects the sound insulation effect

　　 "Three-point design, three-point workmanship, four-point installation", the quality of the soundproof doors and windows installed by the master will also affect the sound insulation effect. Stainless steel fixed corners are used for splicing, and high-strength sealant is injected at the splicing place, so that the soundproof window installed in this way has very good sound insulation, heat insulation and water tightness.

how to join windows together

door with window that opens

lowes 5 foot sliding glass door