AKLU 75 series engineering energy-saving doors and windows

  AKLU75 series are energy-saving single-body doors and windows with a flush design to enhance the aesthetic appearance. The corner assembly adopts the corner injection process; the middle support connection adopts the end surface glue treatment process; the insulation strip adopts a multi-cavity design to enhance the waterproof, airtight, heat insulation and sound insulation performance. Standard configuration: steel sheet, anti-sinking block.

Basic configuration parameters :

size : 75mm × 50mm × 30mm

Center frame size : 75mm × 73mm × 30mm

Inner opening size: 85mm × 50 mm × 38mm

Profile wall thickness: 1.4mm 1.8mm 2.2mm

External opening size: 85mm × 78 mm × 33mm

Glass notch : 43mm-63mm

Glass specifications: 5+12A+5+12A+5mm, 6mm+9A+6+9A+6 optional

Insulation strip material: PA66 nylon strip

Thermal insulation strip width: 34mm, can be equipped with multiple cavities

Sealing strip material: EPDM rubber strip

Hardware configuration: Standard AKLU European standard notch

Opening method: Inward opening, outward opening, inward opening and tilting, outward opening and hanging

Product performance parameters:

Air tightness: National standard GB/T 31433-2015, test result is level 8

Water tightness: National standard GB/T 31433-2015, test result is level 8

Wind pressure resistance: National standard GB/T 31433-2015, test result is level 8

Thermal insulation: National standard GB/T 31433-2015, test result is level 8

Sound insulation: National standard GB/T 8485-2008, test result is level 3 ≤ 40db