DECEUNINCK profiles are produced in accordance with PN-EN 12608, Class A. This is the highest quality standard possible. The exterior walls of the profile are 2.5 mm thick and the width of the inner chamber is at least 5mm. This means you will get optimum protection against extreme temperatures and noise.
Installing quality windows and doors specifically designed for Thailand, also means that there won’t be any rust, corrosion, change of color, or leaky seals.