Large Modern Internal Lockable Accordion Sliding Aluminum Frame Bifold Folding Double Glass Patio Doors

Technical specifications

Customization guide

Adjustable parameters:

• Material: Choose between aluminum alloy (lightweight), stainless steel (corrosion-resistant), or steel (high-strength) for frames.
• Glass Configuration: Opt for triple glazing or varying thicknesses (5mm–8mm) to enhance insulation or soundproofing.
• Finish: Customize surface coatings (anodized, polished) to match architectural themes.

Get inspired

With ROGENILAN’s accordion sliding doors, you can transform outdoor spaces into seamless extensions of your home. The large glass panels flood interiors with natural light while maintaining privacy and energy efficiency. The minimalist design adapts effortlessly to modern villas, while customizable materials and finishes ensure a perfect fit for any architectural vision.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • The Pro Model’s 42 dB sound insulation (30% better than Base) ensures tranquility in noisy urban settings.
   • R-6 thermal efficiency (double the Base) reduces energy costs in extreme climates.
   • Multi-Point Locking (twice as secure as Advanced) prevents forced entry.

2. Optimal Version Selection:

   • Base Model: Ideal for standard patios where basic security and insulation suffice.
   • Advanced Model: Perfect for moderate noise areas or homes prioritizing energy efficiency.
   • Pro Model: Recommended for high-end villas needing top-tier soundproofing, thermal performance, and security.

   With the Pro’s Low-E coated double glazing, you can maintain indoor comfort year-round while reducing heating/cooling costs by up to 25%. Its chemical-resistant stainless steel hardware ensures longevity in coastal environments. Pair this with the accordion design to maximize space in compact layouts.