Company Normaizol is one of  the leading manufacturers of insulating, sealing, assembly and construction materials with mainli products various kinds of tapes in Ukraine. For 20 years, the company has been working in the building and construction market, and for more that 7 years has been producing window sealing tapes under its own brand ALENOR. Today the company releases a complete line of window sealing tapes for warm installation of windows in accordance with DSTU B B. 2.6-79: 2009 certificate.