Tall Series Bi-Fold Sliding Doors product image
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Tall Series Bi-Fold Sliding Doors

Tall 80 series bifold doors with premium Kerssenberg hardware and leaf heights up to 4.5 meters for large architectural openings.

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Product Overview

The SUNEAR 80 Series Bi-Fold Sliding Door system is an elite architectural masterpiece meticulously engineered for expansive villa transitions and flagship commercial lobby entrances. Capable of supporting staggering leaf heights up to 4.5 meters, this heavy-duty system utilizes ultra-strong 2.5mm structural aluminum profiles precision-integrated with high-performance German Kerssenberg hardware for weightless operational fluidity. The system is designed to handle oversized panoramic glass panels with absolute structural safety, providing a seamless indoor-outdoor transition for landmark building projects. As a China-based system windows and doors factory, we provide developers and architects with precision-manufactured bifold solutions at competitive wholesale pricing to deliver unique architectural depth to premium property developments worldwide.

Specifications

Series / Type80 series high-performance bi-fold/sliding system
Material Thickness2.0mm to 2.5mm Heavy-duty structural profile
Max Opening HeightUp to 4.5 Meters per leaf
Hardware ConfigurationPremium Kerssenberg multi-point folding hardware
Surface FinishPowder coating, Anodized or Electrophoresis options

Key Features

01

Monumental Heights

One of the few systems supporting 4.5M tall panels without structural compromise.

02

Precision Action

Kerssenberg hardware ensures localized weight distribution for silk-smooth folding.

03

Custom Aesthetics

Available in hundreds of colors including exotic wood grains.

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