Bertha HV™ System

Bertha HV™ Accordion System: Bertha accordion shutters feature a series of interlocking vertical slats that fold and unfold, resembling the bellows of an accordion. The shutters are made from high-quality materials such as aluminum or steel, ensuring their strength and longevity. The sturdy construction of these shutters provides excellent impact resistance, effectively shielding windows and doors from flying debris and extreme winds.