BKS Folding Systems combine functionality, flexibility and modern design for a wide range of architectural applications. Available in threshold, threshold-free, recessed and railing-compatible configurations, the systems can be adapted to standard and angled applications while offering a wide range of color options.
Flexible Applications
Suitable for threshold, threshold-free and angled applications, offering flexible solutions for different architectural requirements.
Panoramic View
Enjoy uninterrupted views with the single-pane design that eliminates barriers between you and the outdoors.
Minimal Design
Slim profile details that blend seamlessly create an aesthetic, airy, and modern look on your balcony.
Drainage System
The integrated drainage system efficiently channels rainwater away from the system for improved water management.
BKS frame configurations are designed to meet different architectural and installation requirements. With threshold, threshold-free, recessed and drip-edge options, the system offers flexible solutions for various applications while maintaining a clean appearance, structural stability and reliable performance.

Tempered 6, 8 and 10 mm glass options provide high impact resistance, durability and long-lasting performance.

The integrated drainage system, combined with the drip-edge frame configuration, efficiently channels rainwater away from the system. Designed to support effective water management, it contributes to reliable performance in changing weather conditions.
BKS offers magnetic, aluminum and transparent seal options to meet different performance and design requirements. Each option is designed to provide a reliable connection between glass panels while supporting durability, insulation and visual continuity. The BKS magnetic seal offers an effective combination of sealing performance and panoramic visibility.


Designed for smooth and effortless folding, with automatic, manual and guideless options to meet different application requirements.
The ergonomic espagnolette locking mechanism provides secure and smooth operation, combining practical use with a clean design.
The keyed locking mechanism provides enhanced security against unwanted opening, with a durable design for reliable everyday use.
Decorative metal and plastic handle options are available in single-sided and double-sided configurations, combining functionality with a refined appearance.

Child safety lock, luxury lock and ring lock options provide additional protection against unauthorized opening, offering enhanced safety and security for everyday use.
BKS Folding Systems offer three integrated blind solutions designed for easy and practical use. The specially designed profile structure allows blinds to be seamlessly integrated into the system.
Designed for straight, corner and angled applications, BKS Folding Systems adapt to different architectural layouts while maintaining a clean and consistent appearance.

Designed by the BKS R&D team, the double-bearing wheel system provides smooth and quiet movement with high load capacity and long-lasting durability. Available in aluminum and polyamide, with stainless steel options for different application requirements.
The specially designed rail, bearing and parking mechanisms provide stable and secure positioning of the glass panels. Durable polyamide and stainless steel components support reliable, long-lasting performance.
The specially designed rail, bearing and parking mechanisms provide stable and secure positioning of the glass panels. Durable polyamide and stainless steel components support reliable, long-lasting performance.
Magnetic, silicone and finned seals help reduce air and water infiltration, supporting enhanced sealing performance and year-round comfort.
Specially formulated adhesive solutions provide strong and reliable adhesion between the glass and profile, supporting long-lasting performance and durability.

Black and gray accessory options provide design flexibility and a consistent appearance across the system, complementing different profile colors and architectural styles.

Three wind lock options help stabilize the glass panels and reduce rattling in windy conditions. By securely holding the panels in position, they support quieter operation and reliable system performance.
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