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Casement Window Series
Our casement windows come in no standard sizes—only those tailored specifically for your home.
Why Custom Casement Windows
It opens wide like a door, catching fresh air even on calm days, and closes with a clean, tight seal that makes your home feel quieter and more protected.
The hardware is the real magic here—multi-point locking, smooth hinges, and a frame engineered for strength—so when the wind picks up, the entire sash pulls tighter against the gasket instead of rattling or leaking.
It’s a simple, elegant system that suits both modern villas and high-rise residences, delivering better ventilation, better insulation, and that satisfying solid feel every time you close it.
Technical Specifications
- Water Penetration: ≥700 Pa - Grade 6
- Air Tightness: ≥0.3 m³/(m·h) - Grade 8
- Acoustic Performance: ≥35 dB - Grade 4
- Thermal Insulation: ≥2.0 W/(m²·K) - Grade 6
- Wind Load Resistance: ≥5 kPa - Grade 9
Features
- U-value as low as 0.32, delivering outstanding energy-saving and thermal insulation performance
- High-end residential properties, commercial complexes
- Triple-pane glass with two air chambers + warm edge spacer + double silver low-E coating + argon gas
Casement Window Types
Wood Casement Window
The rich texture of solid wood infuses the space with a soft ambiance. The hinged design ensures smooth opening and closing with a tight seal.
Aluminum Casement Window
Slim profiles, sharp lines, and a sturdy frame provide perfect resistance against sea winds, temperature fluctuations, and the rigors of daily use.
Aluminum Clad Wood Casement Window
The interior wood finish creates a more comfortable space, while the exterior aluminum layer effectively withstands heavy rain and strong winds.
Customization
High-End Width Option
760–910 mm (30″–36″)
Common widths for bedrooms and bathrooms in luxury homes.
960–1060 mm (38″–42″)
Medium to large open-plan living rooms or hallways.
1120–1220 mm (44″–48″)
Wide-angle design for a broader field of view.
1300 mm+ (50″+)
Extra-large custom fan requires reinforced hardware.
High-End Height Option
1200–1500 mm (48″–60″)
Commonly used in modern bedrooms.
1680–1830 mm (66″–72″)
The living room features ample natural light.
2280–2590 mm (90″–102″)
Swing-out design near floor-to-ceiling windows.
2700 mm+ (108″+)
The towering height, highly expressive in architectural terms, requires structural support.
Functional Classification
Soundproof
Multi-layer glass structure, the interlayer is filled with soundproof material to enhance the sound isolation ability. Aluminum alloy window frames have high sealing performance, and with high-quality sealing strips can further reduce noise penetration.
Heat-insulating
Designed with aluminum profiles with heat insulation function and built-in heat-insulating strips, the window prevents indoor and outdoor heat exchange by optimizing the thermal isolation performance of the aluminum alloy frame, which is suitable for various climatic conditions.
Fireproof
Comply with strict fire codes and standards, designed to block the spread of flames, smoke and toxic gases, to ensure the safety of indoor personnel, offices, shopping malls and other commercial buildings will mostly use these windows.
Visit Our Casement Window Factory
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Casement Window FAQs
Are casement windows more energy-efficient than other styles?
Because the sash presses firmly into the frame when closed, casement windows typically offer superior air sealing and lower energy loss compared to sliders or double-hung designs.
How well do casement windows handle strong winds?
Casement windows perform exceptionally well in high-wind environments. The wind actually pushes the sash tighter against the weatherstrip, improving stability and reducing drafts.
Can casement windows be used in coastal or hurricane-prone areas?
Absolutely—when ordered with the right impact-rated glass, reinforced frames, and certified hardware. Many of our models meet or exceed coastal wind load and impact standards.
Are casement windows secure?
Casement windows typically feature multi-point locking systems, making them harder to pry open than sliding or hung windows.
Do casement windows open all the way?
Most casement windows open up to 90 degrees, giving excellent ventilation and clear views without center mullions blocking the sightline.
What types of screens are available?
Casement windows use interior-mounted screens, which stay clean and are easy to remove for washing or maintenance.
Can casement windows be customized?
Yes. You can choose your frame color, hardware finish, glass package, grille design, opening direction, and style to match your home’s architecture.
What’s the typical lifespan of a quality casement window?
With proper materials—like high-strength aluminum, composite frames, or premium vinyl—casement windows often last 25–40 years or more.
What type of glass should I choose?
It depends on your goals:
1. Low-E glass for energy savings
2. Laminated glass for security and noise reduction
3. Impact-rated glass for coastal/storm zones
4. Triple glazing for extreme climates
Are casement windows good for bedrooms?
They provide excellent ventilation and can meet emergency egress requirements when sized correctly.
What’s the difference between a casement and an awning window?
Casement windows hinge on the side and open outward. Awning windows hinge at the top and open upward. Both are great choices—just depends on airflow and design preference.
Contact us
We will email you within one business day. If your project is urgent, please feel free to call +86 133 0284 5321 directly.
