Extract from the register of CenterRegion SRO members
Extract from the register of Soyuz Energostroy SRO members
Internal doors GOST 475-2016
Double-glazed windows GOST 24866-2014
Wooden windows EN 14351-1:2006+A2:2016
Aluminum windows EN 14351-1:2006+A2:2016
Legard Group companies are included into the unified register of voluntary certification system National Register of Russian Reliable Suppliers
Legard products have European certificates of quality