Heinen Doors is the Belgian leader in the market of multi-security steel doors: - fireproof - burglar-proof - acoustic - bullet-proof - anti-explosives - ... Entirely designed and manufactured in Malmedy, its high quality products are positioned on high-risk niche markets (Nuclear, Defense, Industry, ...) and imply to be always at the forefront in terms of R&D, production optimization and customer support in the definition of their needs. The family-owned SME is currently experiencing strong growth in its reference market (Belgium) as well as international expansion. For more information on the performance of Heinen products, visit www.heinen-doors.com Steel doors and frames : - Frequency of use (EN 1192): 1,000,000 opening/closing cycles (maximum level) - Mechanical resistance (EN 1191): M+7 (maximum level) - Door longevity: 15-year warranty on the door unit! - Cumulative performance: fireproof / burglar-proof / acoustic / bullet-proof / blast-proof / panic-proof / smoke-proof / thermal transmission / air permeability / watertightness / wind resistance. - All Heinen doors are made to measure (< 6m)! Translated with www.DeepL.com/Translator (free version)