Hearnne® H750 BI FOLD SYSTEM

The Hearnne® H750 Non-Thermal Bifold system is designed for large fold-and-slide doors up to 3.5m high and 1.2m wide per leaf, suitable for commercial and residential use. It features a 75mm leaf width, three threshold options—including a fully flat design for optimal water tightness—and excellent air permeability. The bottom sliding mechanism includes stainless steel rollers and protective hard brushes for smooth operation. Security options range from a standard two-point lock to an upgraded multi-point system for enhanced protection.

SPECIFICATION

Technical characteristics

Sash Visible width 160 mm
Maximum leaf height 3.5 m
Frame Visible width 50 / 55 mm
Thermal transmission coefficient Uw ≥ 1,1 W/(m²K)
Maximum Single leaf area size Up to 4.2 m²
Maximum leaf weight 500 kg
Overall insulation glass thickness Up to 24 mm
Air permeability Class 4 according to EN 12207
Rain resistance Class 8A according to EN 12208
Resistance of Wind Load Class C4/B5 according to EN 12210
Sound insulation Up to 39 dB according to ISO 717-1

The maximum dimensions of the construction are determined by the manufacturer according to the typology and conditions of the project

Product

FEATURES

Minimal design
Thermal insulated
Acoustic system
Durability
Minimal design
Thermal insulated
Seamless Flushed Track

HOPO H750 Compatible System

  • Insect net Screen
  • External Drainage system
  • Burglary system

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