The PVC profile is 3-chamber

Lider - the qualitative and practical window profile system developed from three-chambered profiles which passed all necessary laboratory researches. Thanks to the thought-over design and high-quality materials, windows from the Lider profile will become a reliable barrier to cold, dust and noise of the city on the way to your house!
At production of the Lider systems only high-quality European materials are used. The profile Lider system has hygienic certificates sanitary epidimiologicheskoy services of the Republic of Moldova and Ukraine.

The optimum price at worthy quality.

Thanks to the optimized production technology, the window Lider systems are are most available, both at the price and on timeliness of delivery. And quality of systems, double-glazed windows and accessories does not concede to the most expensive European analogs, they conform to requirements world to the production quality standards.