Noise is not noticeable when we buy a house is often, has become a big problem in our lives and we live into the noise through the doors and windows from outdoor into indoor to noise distress our lives, we can choose to install Bebel static soundproof windows. 
 So how to choose the soundproof windows are convenient and effective for our customers, product cost is the highest? 
 The choice of window insulation to contact the noise environment around us, to choose their own products. The acoustic properties and noise different depending on the noise insulated windows, to solve the loud, shrill noise in our lives and close the window there continuous noise of deep boredom. 
 In general, the following choice of noise window: 
 If his surroundings close to the main road, highway, viaduct, airport customer, because the ambient noise, the noise is estimated there are more than 78 db environment like this, there are generally two solutions can drop to 40 db below: installation of a sound insulation layer next to their original windows and doors at least a vacuum insulated windows, original doors and windows to the reduction of external noise plus the noise of 38 db, vacuum insulated windows will noise control at 40 dB is no problem, another is if a customer is suspected of two windows trouble, then removal of the original doors and windows and put on a composite vacuum insulated windows, composite vacuum insulated windows noise amount in more than 44 db several noise, like the above can be controlled below 40 db. 
 2 his surroundings close to the average of the road, not the noise of main roads, highways, viaducts, airports and the like of this situation is generally about 72 db in this case, noise control in the 40 db below, there are three kinds of selection: the first is the installation of a sound insulation layer at least a hollow insulated windows next to the original doors and windows, some original windows for noise reduction plus the amount of hollow insulated windows noise of 30 db. is the noise below 40 db. The second is the removal of the original doors and windows, together with our laminated insulated windows, laminated insulated windows noise of 35 db or more, so that noise can be controlled at 40 db below the third, the thermal insulation of the soundproof glass block ultraviolet light requirement, then the vacuum insulated windows, you can install vacuum soundproof windows noise of 38 db or more, so you can achieve the desired effect, and the vacuum noise The glass was generally visible light transmittance of 68% to 82%, 13% to 25% of the reflectivity, not only can reduce the glare, you can also prevent fading of interior decoration articles of aging. 
 (3) If the environment is not close to the road, only speak on life in other areas such as, selling, issued by the impact of objects, air conditioning host to the noise such as these generally have a low and high frequency of about 68 db noise there are two solutions: one is the installation of a noise amount of about 38 db of vacuum insulated windows, another is to change the doors and windows, removal of the original windows replaced with composite hollow soundproof windows. these two methods can ensure that this type of noise is cut off, the rest of the time behind closed doors and windows, can not hear outside sounds. 
 4 If the environment around the site or other production workshop like this kind of noise, noise levels are about 81 db high frequency noise content of such noise is relatively large, close to solve this kind of noise control to below 40 db. There are two ways: one is the installation of a composite hollow soundproof windows, composite hollow insulated windows are soundproof windows for high-frequency noise, the noise amount in more than 42 db. Another way is to change the doors and windows, original doors and windows removed, replaced by high-frequency noise, low-frequency noise can be cut off above the noise of 44 db composite hollow soundproof windows. 

 The above described method is to the customer can achieve the effect of noise, the most economical solution is the most cost effective solution than limitations applied to the family, also can be used in hotels, guesthouses, hospitals, factory floor, offices, shops, etc. noise annoying place. companies generally do soundproof windows will have the effect of noise model room, customers can go to the best of their company model room to look at the product sound effects, to avoid being cheated.