• 70 mm installation depth for enhanced thermal insulation

• 5-chamber central seal technology

• Integrated, regulated ventilation system KBE ClimaTEC_70 for controlled supply of fresh air

• Modern design with chamfered edges

• 13 mm Eurogroove position for greater security

• Enhanced sound insulation

• Deeper glazing rebate accepting thicker sealed units for additional security and enhanced thermal and sound insulation

• Self-regulating ventilation system for the KBE System_70md

• Facilitates the controlled supply of fresh air for preventing mould

• Complies with the specifications under the EnEV (Energy Savings Act)

• Further development of the patented * KBE Ventilation System®

• Concealed in the outer frame and therefore almost invisible to the user

• Easy to install