When planning a new build or renovation project, choosing the right window style is crucial for both function and design. Two of the most commonly confused types are the aluminum swing window and the aluminum casement window. While they may look similar, their structure and operation can significantly impact your space.
In this article, we’ll break down the key differences between aluminum swing and casement windows to help you make the best choice for your project.
What Is an Aluminum Swing Window?
An aluminum swing window refers to any window that opens on a hinge—either inward or outward—by swinging open like a door. Swing windows can open vertically or horizontally, and are often chosen for their simplicity and ease of operation.
They are typically operated by a handle and can open either inward (inside swing) or outward (outside swing), depending on the installation preference. Aluminum frames add a clean, modern look and provide strength, durability, and resistance to corrosion.
What Is an Aluminum Casement Window?
An aluminum casement window is technically a type of swing window, but the term “casement” usually refers to side-hinged windows that open outward with the help of a crank or handle. They open like a door and are hinged at the side, offering excellent ventilation and full top-to-bottom airflow.
Casement windows are tightly sealed when closed, making them one of the most energy-efficient window styles available.
Key Differences Between Swing and Casement Windows
| Feature | Aluminum Swing Window | Aluminum Casement Window |
|---|---|---|
| Hinge Position | Hinges may be at side, top, or bottom | Hinges always on the side |
| Opening Style | Swings inward or outward, by push or pull | Swings outward, often operated by a crank |
| Operation Method | Manual push/pull or handle | Typically crank handle |
| Ventilation | Good ventilation | Excellent, maximum ventilation |
| Common Use | Bathrooms, stairwells, basements | Living rooms, kitchens, bedrooms |
| Sealing Performance | Good | Very tight seal – high energy efficiency |
| Design Flexibility | More diverse configurations | More limited but better for large glass panels |
Which One Should You Choose?
Choose a swing window if:
- You prefer an inward-opening design for easier cleaning or safety on upper floors.
- You’re looking for a cost-effective, manually operated window without crank mechanisms.
- Your project includes smaller spaces or utility areas like bathrooms or stairwells.
Choose a casement window if:
- You want excellent ventilation and airtight sealing.
- You’re aiming for a modern, energy-efficient design.
- You prefer a sleek look with uninterrupted views through large glass panels.
Custom Aluminum Windows by Delanshini
At Delanshini Doors and Windows, we specialize in manufacturing high-quality aluminum swing windows and aluminum casement windows that meet the demands of both residential and commercial clients. Whether you’re seeking energy-efficient performance, elegant design, or full customization for your brand, our OEM/ODM services are here to support your goals.
We offer:
- Custom frame colors and glass options
- Inward or outward swing styles
- Crank, friction hinge, or push-open mechanisms
- Export support and professional engineering consultation
Get a quote today at wang@gddlsn.com