Dierre SYNERGY
By skillfully interpreting the growing trend to search for uniquely high-performance products, Dierre has created a new pearl in armored doors: the Synergy system. In normal armored doors, Synergy integrates and enhances the action of various technical characteristics – thermal insulation, sound insulation, fire resistance, burglary resistance, air / water / wind resistance – thus reaching an absolutely top level of perfection. Available as Synergy IN, for multi-family buildings and Synergy Out, for houses and entrances exposed to the weather. The Synergy patent combines