Class of profiles. The highest class is Class A.

Window Expert offers PVC windows and doors made with VEKA profiles, which is the guarantee that the product is of the highest quality (A class) in accordance with PN-EN 12608. Outer walls of these profiles are 3 mm thick. For the production of VEKA A Class profiles 10% more PVC is used in comparison to the production of B Class profiles.

These are key parameters for optimum protection of households against cold and noise, at the same time providing the stability and sustainability of the windows. Profiles with thinner walls, classes “B” and “C”, no longer have such a high resistance to damage and are often

Comparing to classes “B” and “C”, VEKA profiles Class A are:
– More durable.
Strong window corners, no danger of window corner cracking. Profiles of the lower classes may be more prone to cracking of the corners.
– Highly stable.
Resistant to bending and twisting caused by high wind pressure, especially important with large dimensions. Profiles of classes “B” and “C” are more easily bent.
– Resistant to temperature changes.
Profiles resistant to high tensions caused by daily temperature changes.
– Excellently sound insulated.
Higher acoustic comfort thanks to the effective suppression of noise.

You should definitely be aware of these facts before you make a decision to buy windows or doors!
Select a well-known and respected product. In the finished window it is impossible to determine what class of profile has been used. Only in the case of VEKA profiles you are certain that they are from Class “A”, since the lower class of VEKA profiles is simply not produced.
Trust the Expert. Window Expert – be sure!