Large Ventilation Vertical Folding Window

The Large Ventilation Vertical Folding Window is designed for spaces that need better airflow, flexible opening control, and a space-saving window solution. Its vertical folding system allows the sash panels to fold upward, helping maximize the usable opening while keeping the design clean and practical.

Built with aluminum profiles and available with single or double glass options, this system can support natural light, ventilation, and everyday performance for residential and commercial projects. It can be reviewed with different series options, frame colors, hardware, screens, glass types, and custom sizing based on the project requirements.

Ready to order or have questions? Contact us for pricing, availability, and custom configurations.

Large Ventilation Vertical Folding Window

Built for Wide Openings and Smooth Folding Movement

Wide Opening Design

Folding panels create a larger usable opening for airflow, visibility, and indoor-outdoor connection.

Space-Saving Function

Folding movement keeps the window practical without taking up unnecessary space around the opening.

Natural Light & Clear Views

Large glass panels bring more daylight into the space while keeping the view open and clean.

Smooth Folding Hardware

Hinges, tracks, rollers, handles, and locking components support smooth daily operation.

Weather & Energy Comfort

Glass, sealing, and frame options help support insulation, water tightness, air tightness, and indoor comfort.

Flexible Configurations

Vertical, horizontal, one-side, middle-opening, single or double glass, screen, and grille options reviewed by project.

Ready to order or have questions?

Customize the Folding Window Around Your Project

This awning window system can be reviewed with different frame materials, colors, glass types, hardware, handles, grille details, and sizing options based on your project needs.

Walidor folding windows use durable aluminum profiles for strength, lightweight performance, corrosion resistance, and a clean modern look. Each system can be reviewed with different glass, color, hardware, and configuration options based on your project.

Walidor folding windows can be reviewed with quality hardware options from trusted brands such as VBH, KINGLONG, HOPO, and CHUNG, designed to support smooth movement, secure closing, and reliable everyday performance.

Our Product Range

Compare available vertical and horizontal folding window series by opening style, profile width, wall thickness, glass configuration, size capacity, and project use. Each series can be reviewed with custom sizing, colors, hardware, screens, and installation details based on your project needs.

Feature	55 Folding Series	60 Folding Series	75 Folding Series	68 Folding Series
Product Type	Vertical Folding Window	Vertical Folding Window	Horizontal Folding Window	Horizontal Folding Window
Best For	Compact ventilation openings and smaller fold-up applications	Larger vertical folding openings with stronger profile requirements	Wide openings, patios, cafés, service counters, and indoor-outdoor connection	Larger horizontal folding openings requiring greater width and height capacity
Material	Aluminum	Aluminum	Aluminum + Glass	Aluminum + Glass
Opening Way	Fold up	Fold up	Middle or one-side opening	Middle or one-side opening
Hardware	Coil spring	Coil spring	Aosi hardware	Kerssenberg hardware
Profile Thickness	1.2–3.0mm	2.0–3.0mm	2mm	2mm
Profile Section Width	55mm	60mm	74.5mm	77.3mm
Maximum Area	Up to 7㎡	Single ≤ 10㎡ / Double ≤ 5㎡	Max single leaf 2.4㎡	Max single leaf 3.6㎡
Single Leaf Area	Single 2㎡ / Double 3.5㎡	3㎡	1.6㎡	1.6㎡
Maximum Width	≤ 3m	≤ 3.6m	800mm	1000mm
Maximum Height	≤ 2.8m	≤ 3m	3000mm	3600mm
Glass	Single / Double glass	Single / Double glass	5+27A+5mm	5+27A+5mm
Screens	✓ Where applicable	✓ Where applicable	✓ Where applicable	✓ Where applicable
Grilles	Reviewed by project	Reviewed by project	✓ Where applicable	✓ Where applicable
Custom Sizing	✓	✓	✓	✓
Project Support	✓	✓	✓	✓