We installed the windows a little over a year ago, I'm happy with everything, the apartment is angular, but nothing blows through, they keep it warm!! The installers did it quickly, clearly, on time! Now we will change the windows of the mother-in-law, it is mandatory for you!
The windows turned out to be of high quality, there is no wind anywhere, the fittings are strong, the windows are now pleasing to the eye, thank you for the quality!