The production of Mont Blanc windows was first organized in the Moscow region in 2000. The founders of the company were window systems firms from England and Austria, which transferred their technology to the Mont Blanc profile. At the moment, the profile is produced at several enterprises where there is a strict quality control system that tests the Mont Blanc window profile and checks it for compliance with GOST. The Montblanc profile has thickened PVC walls, which makes it more resistant to mechanical stress. Reviews of Mont Blanc windows will help you find out about the real situation.