Heavy Duty Slide & Fold Villa Patio Doors

Panoramic 90% Clear Openings Connecting Living Spaces to Gardens

System Architecture & Overview

Transform your luxury living spaces with concertina bi-folding doors. Open your entire wall up to 6 meters wide, folding neatly to one or both sides with top-hung carriages and flush bottom floor tracks.

Technical Specifications & Test Ratings

Configurations	3-panel, 4-panel, 5-panel, and 6-panel combinations
Hardware Series	Siegenia / Kinlong Heavy-Duty Bi-Fold Bogie Carriage
Max Panel Height	Up to 2,800 mm
Max Overall Width	Up to 6,000 mm
Glass Compatibility	6mm Toughened to 28mm Insulated Glass Unit

Key Engineering Features

Connects indoor living rooms to outdoor gardens, patios, and pool decks with 90% clear aperture

Heavy-duty stainless steel top rollers and bottom guidance bearings carry panels up to 100kg each

Shootbolt locking mechanisms with keyed profile cylinders on master doors

Thermally superior multi-chamber profiles keep air-conditioned coolness inside

Flush threshold sill option eliminates trip hazards for children and seniors

Direct Inquiries

Request Quote for this System

Our engineering office will prepare a 2D CAD elevation proposal based on your opening dimensions.

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