The High-end uPVC Windows and Doors Manufacture in Thailand, Pattaya, Chonburi, Bangkok, Hua Hin
Among the many manufacturers of window profiles, VEKA profiles are produced only in accordance with PN-EN 12608, Class A the highest. The exterior walls of the profile are 2.5 mm thick and the width of the inner chamber is at least 5mm). These are the decisive parameters for optimum protection against cold/heat and noise. These parameters also secure the windows the stability and durability. The profiles with thinner walls, to the lower classes B and C are counted, do not have such high level of durability and are several times more at risk, such as the burst of the weld. In the finished window there is unfortunately no way to check which profile was used in this production. Only in the case of the VEKA Profiles there is the security that these to the class A, simply because VEKA produced no profiles of the lower classes.