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Modern Double Glazed Vertical Aluminium Folding Window
Extreme space saving: Folding window fold completely and retract to the top when opened, taking up no horizontal or vertical space indoors or outdoors.
Maximize ventilation and view: Top hung bi-fold window can achieve up to 90% opening area, allowing the entire window opening to be fully opened.
Flexible and convenient opening: Users can flexibly adjust the opening size of the folding window according to their needs, easily achieving whether opening it slightly for ventilation or opening it completely.
TRENTO aluminum alloy folding window features an up-and-down folding design that can be completely stored in the top track, achieving 100% open space without taking up indoor or outdoor space.Ideal for compact kitchens or sunrooms, these windows create a seamless "frameless" transition between indoors and outdoors, maximizing natural light and airflow while avoiding the obstruction of traditional outward-opening windows. The vertical folding design also leaves wall space for furniture or decorative items.
Why Choose Aluminium Alloy Bifold Window
1. High Cost Performance: Premium Quality at a Smart Value
The Aluminium Alloy Bifold Window stands out for its exceptional cost performance, offering premium durability and functionality without compromising on budget. Crafted with high-grade 6063-T5 aluminum alloy (profile thickness 1.6-1.8mm) and reinforced with top-tier Chinese hardware, it balances sturdiness with long-term reliability—backed by a 10-year warranty and up to 50,000 smooth opening-closing cycles. Its flexible pricing structure (e.g., $135 for 2-19㎡, $105 for ≥50㎡) caters to both small renovations and large-scale projects, while efficient production capabilities (3,000-8,000㎡ daily output) minimize lead times. Whether you choose the Aluminium Vertical Bifold Window or Modern Double Glazed Bifold Window, you get industry-leading quality at a value that maximizes your investment.
2. Commercial & Residential: Adaptable to Every Space
Designed to excel in both commercial and residential settings, the Aluminium Alloy Bifold Window is a versatile solution for diverse environments. In residential spaces, it enhances farmhouses, kitchens, and home bars with its sleek modern design, seamlessly blending with interior decor. For commercial use, it elevates restaurants, cafes, and retail spaces—offering unobstructed transitions between indoor and outdoor areas. The Double Glazed Vertical Bifold Window, with its 19mm (5G+9A+5G) insulated glass, adds energy efficiency, making it ideal for busy offices or high-traffic commercial zones. With 16+ years of expertise in serving villas, hotels, and apartments worldwide, this window adapts to any project scale or style.
3. Increased Light: Flood Spaces with Natural Brightness
The Modern Double Glazed Bifold Window is engineered to maximize natural light, transforming dark rooms into bright, airy spaces. Its large-format design (max area 7.92㎡, leaf width 300-3600mm, height 800-2200mm) minimizes frame obstruction, while clear or ultra-clear tempered glass (tempered at 695℃ for stability) allows sunlight to pour in. Opt for the Double Glazed Vertical Bifold Window, and its 5mm single glass or 19mm double-glazed configuration enhances light transmission while reducing glare—perfect for kitchens needing morning light or commercial lobbies aiming to create an open, welcoming ambiance. This focus on light makes the Aluminium Alloy Bifold Window a favorite for spaces craving warmth and openness.
4. Flexibility Open: Effortless Control for Every Need
The Aluminium Vertical Bifold Window redefines flexible opening with its innovative vertical folding mechanism. Equipped with precision gear lifting hardware, it operates smoothly—no hydraulic rods, no jamming—allowing the sash to hover at any height for customized ventilation. Whether fully opened to connect indoor and outdoor areas (ideal for home bars or café patios) or partially closed for gentle airflow, its design adapts to your needs. The Double Glazed Vertical Bifold Window adds an extra layer of convenience, with its lightweight yet robust structure ensuring easy operation even for large panels. This flexibility makes it a standout choice for spaces where adaptability and ease of use are key.
From the cost-effective Aluminium Alloy Bifold Window to the light-enhancing Modern Double Glazed Bifold Window, every variant combines practicality and style—proving that versatility and performance can coexist seamlessly.
Product Specifications
Profile Reinforcement
1.8mm
Finish Treatment
Powder Coating, PVDF Coating
Frame Depth
55mm
Frame Width
65mm
Sash Width
67.5mm
Max. Leaf Width
300-3600mm
Max. Leaf Height
800-2200mm
Glass Standard
19mm(5G+9Ar+5G)Double Tempered Clear Glass, Filled with Argon Gas
Equipped with a hydraulic-free synchronized gear mechanism, the dual-side lift system ensures smooth, wobble-free operation at any height. Engineered with 6063-T5 aerospace-grade aluminum and industrial-grade bearings, it supports up to 50kg/sash without drooping, even after 50,000+ cycles. Self-locking teeth provide secure positioning, ideal for commercial spaces requiring frequent ventilation adjustments.
2.Aesthetic Versatility & Low Maintenance
Customize with 8 fade-resistant finishes, including woodgrain (Huanghuali/Yellow Sand) and fluorocarbon metallics (Red/Matte Green), via electrostatic spraying. The seamless, radius-free edges and automotive-grade EPDM seals resist dust accumulation, while the hydrophobic aluminum surface enables rainwater self-cleaning. Corrosion-resistant coatings eliminate repainting needs, reducing lifetime upkeep costs by 60% vs painted steel.
3.Cost-Efficient Non-Thermal Break Structure
Designed for mild climates or budget-conscious projects, the non-insulated aluminum profile cuts costs by 30% versus thermal break models while maintaining durability. Its lightweight yet rigid foldable frame suits high-traffic areas like cafes or retail stores, offering quick installation and modular repairs. Optional tempered glass (5-10mm) balances affordability with safety compliance (IGCC&AS 4666 impact-rated).
