The synthetic window frame KÖMMERLING 76AD represents a complete ecological solution with excellent thermal insulation, soundproofing, and waterproofing properties. It provides significant performance in burglar resistance and durability over time. The frame is available in a wide variety of colors.

Technical Specifications

• Frame Type: Double-opening PVC
• Manufacturer: Kömmerling
• Series: 76AD
• Glazing: double energy glazing 4/15.5/4
• Thermal Insulation: basic version Uf 1.2 W/m²k
• Sound Insulation: up to Rw=47 dB according to DIN EN ISO 140-3
• Air Permeability: according to DIN EN 12207 Category: 4
• Water Permeability: according to DIN EN 12208 Category: 9A
• Wind Pressure Resistance: according to DIN EN 12210: Category: C5/B5
• Burglar Resistance: up to RC2 according to DIN V ENV 1627
• Locking Mechanism: Application of GU mechanism (maximum leaf weight 150kg)
• Reinforcement of leaf and frame with hot-dip galvanized steel of thickness 1.5-2 mm
• Turnbuckle: Yes
• Perimeter Frame: Yes
• Sandblasting: Yes (if desired)
• Retractable: Yes (applies only to one leaf)