Introduction
Folding Back Windows are multi-panel folding window systems designed to create a wide, unobstructed opening. They are widely used in hospitality, retail, and high-end residential projects.
Features
Wide Openings
Multi-panel folding configuration allows large, unobstructed openings, delivering maximum ventilation and panoramic views.
Thermal Insulation
5-chamber uPVC / 6060-T6 aluminum thermal break profiles with PA66 insulation bars and argon-filled triple glazing reduce heat transfer (U-value ~0.89 W/m²·K) for superior energy efficiency.
Strong Wind Resistance
Engineered to withstand wind speeds up to 90 mph (≈145 km/h) with reinforced profiles and stainless steel transmission system, ensuring structural stability in high-rise and coastal applications.
Anti-Intrusion System
RC2-rated multi-point locking with optional P5A impact-resistant laminated glass delivers reliable protection against break-in attempts for commercial and residential projects.
Precision Manufacturing Process
1. Material Extrusion & Reinforcement
○ UPVC Profiles: 5-chamber design (2.8mm wall thickness) with titanium dioxide UV stabilization, extruded at ±0.15mm tolerance to prevent thermal deformation .
○ Aluminum Variants: 6060-T6 thermally broken profiles with polyamide 6.6 insulation bars, processed via AI-controlled temperature profiling .
2. Hardware Integration
○ corrosion-resistant hinges (20,000-cycle tested) with stainless steel transmission rods .
○ Integrated drainage channels in all folding back windows frames pass 50 Pa water penetration tests (EN 1027) .
3. Quality Validation
○ Thermal imaging for insulation continuity .
○ -30°C/80°C thermal cycling (5,000 cycles) .
○ ASTM B117 1,500-hour salt spray certification for coastal resilience .
Customization
5-chamber UPVC or 6060-T6 thermally broken aluminum profiles with AI-controlled extrusion precision ±0.15mm.
Glazing System Custom
Single / double / argon-filled triple glazing optional; 8mm EN 356 P5A laminated glass available for high-safety scenarios.
Surface Finish Custom
G7-certified Pantone color matching (ΔE ≤ 0.5), regional RAL customization, sand-resistant & antimicrobial powder coating optional.
Hardware System Custom
Configurable corrosion-resistant hinges, multi-point locking sets, and child-safe restrictors to match regional performance standards.
why choose us
OEM & ODM Service
DESLANO provide full customization support for our products. Whether you need private labeling, exclusive models, or full product development, our experienced engineering and design team can turn your ideas into reality.
01
Reliable Quality & Certifications
All DESLANO products meet international safety and performance standards, including CE, ISO9001, and SGS testing. We conduct 100% inspections before delivery, including checks on dimensions, glass strength, coating thickness, and sealing performance.
02
Global Project Experience
DESLANO has completed projects in Germany, Italy, the USA, New Zealand, and more, which has earned us long-term trust from contractors, builders, and distributors. We are well-versed in regional standards and aesthetic preferences, and our international project team provides localized solutions for both residential and commercial use.
03
Strong Manufacturing Capability
DESLANO operates a modern production base equipped with advanced aluminum extrusion, glass cutting, tempering, and powder coating lines. Our factory covers over 20,000 square meters, enabling us to efficiently handle both large-scale projects and customized small-batch orders.
04
After-Sales Support
Our professional sales and service teams respond within 24 hours, providing technical support, installation guidance, and spare part assistance when needed. For long-term partners, we also offer priority production scheduling and customized logistics options to ensure timely delivery worldwide.
05
FAQ
Q1: What is the typical lifespan and durability of the system?
The system is designed for 20,000+ operation cycles with stainless steel hardware and corrosion-resistant finishes, suitable for high-frequency commercial use.
Q2: Is it suitable for food service or commercial counters?
Yes. The large opening and top-hung folding design make it ideal for restaurants, cafés, and retail service windows, improving operational efficiency.
Q3: What maintenance is required?
Low-maintenance design with corrosion-resistant materials and self-lubricating hardware. Routine cleaning and periodic inspection are sufficient for long-term performance.
Q4: Is customization available for large-scale projects?
Yes. The system supports project-based engineering, including oversized openings, corner solutions, and smart integration (motorization, automation).
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