The window with multiple protectors
Window FINSTRAL with integrated venetian blind
According to the line "several layers for better protecting" FINSTRAL combines two henceforth opening window with three glazings to obtain the best as regards heat insulation and acoustic. Window FINSTRAL with venetian blind - a technique of before guard.

Signs of quality:
- Thermo isolation reinforced thanks to three glazings low emissivity
- Optimal Soundproofing thanks to the assembly of an opening second and the use of joints to each level
- Solar Protector and screening effective thanks to the venetian blind with the shelter between two glazings
- The roller shutter is not necessary any more: pose simpliefiée and better peripheral thermo isolation
- The equipment of basic security allows a good protector anti-effraction
- The vast range of colors and surfaces FINSTRAL allows a development of the window.