Modern Design 138 Series Intelligent Vertical Folding Windows with Patented motor
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.
Watch the actual operation & hovering performance of folding window
Find the Best Folding Window Series for Your Project
| Product Type | Opening Area | Available Series | Recommended Series | Best For |
| Manual Folding Window | ≤ 3 m² | 40 Series / 55 Series | 55 Series | Small residential openings, kitchen serving windows, bar counters |
| Manual/Electric Folding Window | 3–10 m² | 60 Series / 100 Series | 100 Series | Cafés, restaurants, commercial storefronts |
| Electric Folding Window | 10–12 m² | 138 Series | 138 Series | Large commercial openings, high-frequency use, premium projects |
Final series recommendation depends on opening size, wind load requirement, operation method, and project application.
Product Details
| Product | 138 Cloud Veranda Series Intelligent Electric Vertical Folding Window |
| Control Mode | Electric |
| Maximum Width | Within 4.5m |
| Maximum Height | Within 3m |
| Area Range | 10-12㎡ |
| Regular Colors Regular Colors | Black, White, Gray, Coffee (Color Customizable) |
| Sash Movable Mode | Top Folding, Automatic Locking |
| Motor Warranty | 5 Years |
| Glass Option | Single Glass,Double Tempered Glass,Low-E Glass,Double Insulated Glass,Double Laminated Glass |
| Regular Accessories | 24V Motor,Control Panel & Remote Control |
| Optional Accessories | Rain Sensor, APP Control |
| Certification | CE, ROHS, ISO9001 |
Product Highlights
patented balancer-core technology for stepless hovering
 |
Working Principle Service Life |
patented motor-5th gen ultra-quiet micro patented motor
 |
-Independently developed high-precision internal gear set, specially designed for electric top-hung windows. -Imported high-strength materials and special process for ultra-quiet operation. -Motor and balancer run stably at low voltage; sash hovers when power off. -Unique self-adjusting technology ensures synchronous lifting of the sash. -Anti-pinch and obstacle-stop function for multiple safety protections. -Easy maintenance. |
Customer case
 |
Type: Villa / Apartment Window: Single vertical folding window with blind Size: 2.4W × 1.2H Features: Frameless, heat insulation, good ventilationIndia |
 |
Type: Modern Apartment Window: Single vertical folding window, narrow black frame Size: 3.0W × 1.5H Features: Minimalist, fully foldableUSA |
 |
Type: Residential Kitchen Window: Single vertical folding window, tempered glass Size: 2.2W × 1.8H Features: Frameless, heat insulation |
 |
Type: Bar / Restaurant Window: Single vertical folding window Size: 3.6W × 2.0H Features: Frameless, open design |
 |
Type: Outdoor Café Window: Single vertical folding window, light brown frame Size: 2.0W × 1.2H Features: Frameless, with awning |
 |
Type: Café / Coffee Shop Window: Single vertical folding window, gold 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
|
|
Material: 6063-T5 aluminum profile, high quality
Structure: Integrated structure, stable & simple
Patent: Patented balancer & motor, ultra-quiet, free hovering
Operation: Holds position even power off or motor failure
Maintenance: Easy maintenance, no disassembly needed
Customization: Custom size, color (RAL), glass, opening direction |
Product application
Widely used in high-end residential buildings, villas, luxury hotels, high-end offices, commercial complexes, boutique restaurants, terraces and sunrooms, suitable for various climate conditions.
Our Factory
FAQs
Q1:Max customized size?
A1:Single window max width4500mm, height 3000mm; customized solutions for larger sizes.
Q2: What patented technologies does the window have?
A2: It is equipped with two core patented technologies: patented balancer and patented 24V ultra-quiet motor, as well as patented arbitrary hovering technology, ensuring safe use and long service life.
Q3: What are the parameters and advantages of the motor?
A3: We adopt a patented 24V ultra-quiet motor, with noise as low as 10dB, strong power, obstacle-stop function, and stable low-voltage operation, meeting imported motor standards.
Q4: How does the hovering function work? Is it safe?
A4: With patented arbitrary hovering technology, the window sash can stay stably at any height. Even if there is a power outage or motor failure, the sash will not fall, ensuring high safety.
Q5: Is the installation complicated? Do you provide installation guidance?
A5: The installation is simple, with an integrated window structure. We provide detailed installation manuals, video tutorials, and online technical guidance. Professional installation team support is available for large projects.
Q6: How to maintain the window daily? Is it easy?
A6: Daily maintenance is simple. The central-mounted micro motor does not need to disassemble the frame or sash; even if the motor is disassembled, the sash can still hover, no additional protection is required, and regular cleaning is sufficient.