China Kasaier 80 Series Folding System Door - Top Quality Sound, Water, Air Tightness from Reliable Suppliers & Factory

Experience unparalleled quality with our advanced sound insulation system, achieving Sound Insulation Level 4 for a quieter environment. Our products boast excellent water tightness with Water Tightness Level 6, ensuring maximum protection against leaks. With an impressive Air Tightness Level 8, our systems are designed to enhance indoor air quality and energy efficiency. Our Wind Pressure Resistance is rated at Level 7, providing durability against harsh weather conditions. Additionally, we offer superior insulation properties with Insulation Property Level 6, enabling optimal temperature control. As a leading manufacturer in China, our factory is dedicated to delivering high-performance products that meet the highest industry standards. Partner with us, your reliable suppliers, for all your insulation needs.

Product Description

Product Features

Folding sliding doors can seamlessly connect indoor and outdoor spaces. The design without fixed panels ensures an extremely wide opening width, guaranteeing a spacious and comfortable passage. When closed, the large area of folded glass combined with slender profiles creates a transparent indoor and outdoor interactive experience.
The folding sliding system has the opening methods of folding the glass panel inside or outside:
It features a flush fan frame structure to reduce exposed contact points. The special feature lies in that both the upper and lower parts of the door leaf are made of the same profile, without any additional overlapping compensating materials.
The brand-new profile concept integrates two different facade visual effects and can achieve completely concealed hardware components.
Reinforcing middle columns are installed between the door panels, ingeniously integrating mechanical components into the door body to enhance the wind pressure resistance of the door.
The entire door structure design adopts the principle of bearing weight at the bottom and guiding sliding at the top, with vertical coordinated force application. The pulley parts are made of steel, featuring excellent load-bearing and corrosion resistance capabilities.
Hardware is an important component of the new platform. Custom-made hardware for folding doors maximizes the concealment of components and meets the extremely high requirements of functionality and design.
The folding door is designed to prevent hand pinching, making it more reassuring to use.
The surface of the profile is treated with Akzonobel powder coating, which has strong weather resistance and a frosted texture that fully showcases its versatility and high-end quality.
The folding and sliding system is an ideal choice for creating transparent and open architectural spaces. When the system is open, it maximizes the extension of the indoor area, and when it is closed, it provides a wide view of the outside.

Product Configuration

Border width 80mm.
Profile wall thickness 2.0mm.
Strip configuration EPDM sealing rubber strip
Glass configuration 5mm+12A+5mm
Hardware system Premium System Hardware
Opening mode Inward folding glass sash / Outward folding glass sash

Frequently Asked Questions (FAQ)

Q What are the available opening methods for the folding sliding doors?
The folding sliding doors offer highly flexible opening configurations, allowing the glass panels to fold either inward or outward depending on your architectural layout and spatial preferences.
Q What material configuration is used for the glass and profiles?
The door features a robust profile wall thickness of 2.0mm with an 80mm border width. The standard glass configuration is a durable 5mm+12A+5mm double glazing setup, sealed with high-performance EPDM rubber strips.
Q How does the folding door ensure safety during use?
Safety is a priority in our design. The folding door is specifically engineered with an anti-pinch design to prevent hands and fingers from getting caught during operation, making it safe for family environments.
Q What kind of hardware and surface finish does the door system feature?
The system is equipped with custom-made, completely concealed hardware. The profile surface is finished with premium Akzonobel powder coating, offering excellent weather resistance and an elegant frosted texture.
Q How does the structural design support heavy glass panels?
The system utilizes a specialized load-bearing design where weight is supported at the bottom while sliding is guided at the top. The high-strength steel pulleys ensure smooth operation, excellent weight capacity, and long-term corrosion resistance.

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