40 Series Manual Vertical Folding Windows Push up aluminium bifold windows
exclusive design & installation support
We are a professional manufacturer and supplier of aluminum profiles and aluminium doors & windows , boasting over 30 years of experience in factory extrusion, surface treatment, and CNC machining. If you are seeking a long-term strip light profile supplier, please trust us! Our warehouse maintains sufficient stock. Feel free to contact us directly to obtain a detailed product catalog for more information.
get series recommendation
| Product Type | Opening Area | Recommended Series | Other Optional Series | Application Scenario Example |
| Manual Folding Window | ≤ 3 m² | 55 Series | 40 Series |  |
| Manual/Electric Folding Window | 3–10 m² | 100 Series | 60 Series |  |
| Electric Folding Window | 10–12 m² | 138 Series | Other Series |  |
Product Details
| Product | 40 Series Manual Vertical Folding Window |
| Control Mode | Manual |
| Maximum Width | Within 2.5m |
| Maximum Height | Within 1.6m |
| Area Range | 3㎡ |
| Regular Colors Regular Colors | Black, White, Gray, Coffee (Color Customizable) |
| Sash Movable Mode | Top Folding |
| Motor Warranty | 5 Years |
| Glass Option | Single Glass,Double Tempered Glass,Low-E Glass,Double Insulated Glass,Double Laminated Glass |
| Certification | CE, ROHS, ISO9001 |
Product Highlights
patented balancer-core technology for stepless hovering
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Working Principle Service Life |
Customer case
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Type: Small Restaurant Window: Manual single vertical folding window, black frame Size: 2.9W × 2.1H Features:Bottom frameless, open design, easy maintenance |
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Type: Home Kitchen Window: Manual single vertical folding window, black frame Size: 2.7W × 1.8H Features: Tempered glass, oil-proof, easy to clean |
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Type: Residential Kitchen Window: Single vertical folding window,borwn frame Size: 1.5W × 1.8H Features: Bottom frameless, oil-proof, easy to clean |
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Type: Café Counter Window: Manual single vertical folding window, black narrow frame Size: 2.5W × 2.0H Features: Bottom frameless, space-saving, smooth manual folding |
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Type: Apartment Study |
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Type: Café / Coffee Shop Window: Single vertical folding window, fray frame Size: 2.5W × 1.8H Features: Frameless, luxury look |
Production & shipping
OEM & ODM
With over 30 years of expertise as a direct aluminum manufacturing plant, we provide fully customizable solutions for zipscreen. Our services cover profile dimension customization, a wide range of wood grain patterns and color selections, as well as diverse surface finishing options—all tailored precisely to meet the distinct needs of your projects.
strict quality control
We maintain rigorous quality management protocols across the entire production cycle, spanning from raw material sourcing all the way to finished product delivery. Every batch of aluminum raw materials is subject to strict incoming quality checks to guarantee consistent performance standards. We have set up a multi-stage quality inspection framework covering extrusion precision verification, surface finish assessment, corrosion resistance testing (with salt spray resistance lasting no less than 500 hours), and load-bearing capacity validation. All our processes fully align with international standards such as ASTM, CE, and ISO.
Backed by a professional QC team and state-of-the-art testing facilities, we minimize product defects to the greatest extent, ensuring that every shipment of aluminum wall cladding products meets your stringent quality expectations. Quality is our unwavering promise and the cornerstone of building long-lasting partnerships with clients across the globe.
Core advantages
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Material: Premium 6063-T5 aluminum profile, built to last with excellent anti-corrosion performance Structure: Integrated reinforced construction for reliable stability and smooth flexible operation Patent: Patented balance system delivers easy control and consistent stable free hovering Maintenance: Hassle-free daily maintenance with no complex disassembly required Customization: Custom sizes, RAL colors, glass types and opening directions for better ventilation and space efficiency |
Product application
Widely used in auxiliary buildings, temporary houses, storage rooms, tool rooms, commercial kiosks, construction sites and small workshops, pursuing economy and practicality.
Our Factory
FAQs
Q1:Main advantage?
A1:slim, lightweight, low cost, high cost-effectiveness, with patented hovering technology.
Q2:Suitable for temporary buildings?
A2:Yes, easy to install/disassemble, low cost, meeting basic needs.
Q3:Max customized size?
A3:Single window max width 2500mm, height 1600mm; avoid oversize.
Q4:Outdoor use?
A4: Suitable for simple outdoor scenarios
Q5:Custom colors?
A5:Yes, RAL color card, matching surrounding environment.