Prestigious international and domestic testing institutes have issued certificates to us after detailed testing.
We have brought our products to perfection, so obtaining a certificate is very important to us as a confirmation of our hard work and improvement. For you, this means that you can be sure that you will get wood-aluminum joinery of thoroughly tested quality.
CERTIFICATES AND ACKNOWLEDGMENTS
IFT Wood Aluminium Profiles
IFT Hardware for windows and doors
IFT Thermal permeability
Deventer prospect CE
Report on the examination of construction joinery
Thermal conductivity test report
Sound insulation test report
Report on thermal conductivity coefficient calculations
Configurators for double and triple glazing