Royal Windoor’s Aluminum Folding Outswing Doors are designed to transform spaces by creating wide, seamless transitions between indoors and outdoors. These doors fold neatly to the side, offering unobstructed openings up to 48 feet wide. With sleek aluminum frames, high-performance glass, and smooth-operating hardware, they combine durability, elegance, and energy efficiency making them perfect for expansive patios, entertainment areas, or modern open-concept designs.
Key Features:
- Expansive Openings: Accommodates widths up to 48 feet for indoor-outdoor flow.
- Space-Saving Fold Design: Panels fold and stack to the side for a clear opening.
- Durable Aluminum Frames: Strong, low-maintenance, and weather-resistant construction.
- High-Performance Glass: Enhances energy efficiency and comfort.
- Customizable Configurations: Multiple panel options and finishes to suit any space.
Profile(s) Used With this Product:
Bi-Fold System
The LR6200 Bi-Fold System by Royal Windoor is a premium aluminum profile designed for modern architectural spaces that demand both functionality and aesthetics. Engineered with advanced insulation technology, the LR6200 offers excellent thermal performance and energy efficiency, making it ideal for residential and commercial applications. Its sleek design allows for wide openings with minimal sightlines, enhancing natural light and creating seamless indoor-outdoor transitions. Built for durability and smooth operation, the system supports multiple configuration options, ensuring flexibility in design while maintaining robust security and weather resistance.
LR6200

Technical Specifications
Frame Width | 57 mm |
Side Frame Height | 47 mm |
Bottom Frame Height | 47 mm |
Sash Width | 49 mm |
Sash Length | 71 mm |
- Characteristics that reflect the identity of the product
- Possibility to make wide sash thanks to upper bearings.
- Horizontal bearings to prevent rotation of upper bearings.
- Sub-guiding with threshold and recessed threshold.
- Collecting sash 45° and frame 90° casing.
- 147.4 mm profile thickness in the middle sash.