Aluminum Casement Windows
Professional Aluminum Casement Windows Manufacturers And Suppliers In China
YY WINDOWS As a professional aluminum alloy door and window manufacturer, we have been committed to providing customers with high-quality products and excellent services. YY FACADES is proud of its independent research and development of innovative production technology and independent research and development. We produce a variety of Aluminum Casement Windows, including: Thermal Break aluminum glass awning, Thermal Break Hand Crank Windows, Thermal Break commercial aluminum casement windows, Non-thermal Break aluminum frame casement windows, etc. You can contact our professional engineers directly for expert advice on product selection, design, installation, and maintenance.
Definition of Aluminum Casement Windows
An aluminium casement window is defined as a window that opens outward, hinged on one side. Constructed with aluminium frames and glass panes—available in single or double-glazed options—these windows are commonly operated using a crank handle. The casement's hinges may be positioned on the side of the frame, allowing for either top-hung or bottom-hung configurations. Top-hung models are attached at the top, swinging outward from the bottom, whereas bottom-hung models are secured at the bottom, swinging outward from the top.
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Thermal Break Manual Crank WindowsYY's thermal break manual crank windows offer energy efficiency, ease of use, and contemporaryAdd to Inquiry
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Thermal Break Crank Operated WindowsYY’s Thermal Break Crank Operated Windows are designed for energy-efficient buildings that demandAdd to Inquiry
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Thermal Break commercial aluminum casement windowsYY Commercial Aluminum Casement Windows is a mature and high-performance window with good windAdd to Inquiry
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Classic Series - Non-thermal Break aluminum frame casemen...Aluminum frame casement windows are made of high-strength thermally insulated aluminum profiles andAdd to Inquiry
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Thermal Break aluminum glass awningYY aluminum glass awning window is the ideal choice for a variety of building designs, includingAdd to Inquiry
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Classic Series - Non-thermal Break awning window above ki...Awning window above kitchen sink is a very pupular windows and favored by architect ,As awningAdd to Inquiry
- Tel: +61 481 978 888
- Mob: (+86)18916167018
- Tel: (+86)2168221481
- Email: yy@yywindowssupplier.com
- Add: No.9300, Hunan Highway, Pudong New Area, Shanghai 201314 China.
Components of Aluminum Casement Windows
The Frame: The frame is the structure that both surrounds and supports the entire window unit. A frame's components can vary depending on the type of window being installed.
The Glazing: This term refers to the cut piece of glass that fills the window frame. If a window has one pane of glass, it is a single-glazed window; if it has two panes, it is double-glazed; three panes, triple-glazed. Most domestic windows on the market are either double-glazed or triple-glazed.
The Sash: The moveable panel that holds the glass and the framework of the glass firmly locked in place. When you open a casement window, this is the part that actually swings outward.
The Casing: The decorative mold that goes around the window frame on the inside of the home.
The Sill: The horizontal section that forms the bottom of the window frame
The Jamb: A vertical section that connects the interior of the window frame to the interior drywall
The Head: The horizontal section that forms the top of the window frame
The Mullion: A vertical or horizontal element of the frame that forms a division between the different glass units of a window.
The Multi-Point Locks: The locking system that holds the window sash in place in multiple parts along the frame when it is closed.
The Hinges: The components of the casement window that secure the sash to the sides of the window frame (jamb), allowing the window to swing inward and outward.
The Locking Handles: On many standard casement designs, these handles sit in the middle of the sash and facilitate the opening of the window sash (or sashes).
The Window Crank: A staple of North American window design for years. Cranks are made up of a number of components, but the general idea is simple: The crank mechanism is mounted against the frame on the inside. The user turns the operator arm to open the window, thereby activating a roto-gear which swings the sash outward on the crank's control arm.
Benefits of Aluminum Casement Windows




Enhanced Ventilation
The design allows the window to be fully open, leaving plenty of room for fresh air to move in and out. It is a great solution for an airy kitchen and bathroom. Adequate ventilation ensures a cool and comfortable home, especially in summer.
The simple design makes it ideal for those looking for an airy living space. This window style improves airflow with wide openings that allow fresh air to enter.
Noise Insulation
Durable double-glazed Aluminium casement windows effectively block external noise, creating a comfortable and tranquil living space.
This feature is especially valuable in homes in the city or near busy streets. Aluminium is resistant to rust, erosion, and decay, keeping your windows in top condition for years to come.
Design Variations
The elegant and modern design of aluminium windows adds elegance to any home. Thin frames increase the amount of natural light entering your living space, creating a bright and inviting atmosphere. These windows are also available in different colors and shades to match the look of your home.
Improved Home Security
Safety is of utmost importance to homeowners, and aluminium windows provide extra protection in this regard. The durability of the aluminium frame makes it difficult for intruders to remove. In addition, modern shutters have advanced shutters and the option to add a premium to further enhance the security of your home.
Energy Efficiency
Casement windows have an airtight seal when closed, which greatly reduces air flow and keeps the house dry and waterproof. This effective sealing reduces the U-value of sliding windows compared to other types of windows.
Why Choose Us
Professional team
We have highly skilled technical engineers, professional product designers and high-quality production team, it provides a strong guarantee for the production of high-quality doors and windows. The doors and windows are novel in structure and rich in variety.
Quality Control
YY doors and windows have passed strict international standard certification to meet local regulations and customer needs, with special emphasis on weather resistance, sound insulation and energy-saving and environmental protection performance of doors and windows.
Large scale
We have more than 50,000 square meters workshop, with a fully automatic cnc production line, and are committed to providing customers with the best products and services.
Production Market
YY's market is mainly for developed countries such as the United States, Australia, Canada and New Zealand, providing high-quality doors and windows products.
How to Judge the Quality of Aluminum Casement Windows Profiles
Quality testing of raw materials
The raw material of aluminum profiles for doors and windows is usually 6063 aluminum alloy. 6063 aluminum alloy contains high quality pure aluminum and magnesium, silicon metal elements. High purity aluminum raw materials and the right proportion of precious metal elements together constitute a high-quality 6063 aluminum profiles for doors and windows.
The prepared raw material is melted in an aluminum melting furnace, cooled, and then cast into ingots or bars. If the manufacturing process is not well ventilated, air bubbles can form in the aluminum profiles causing defects. If the raw materials of aluminum profiles for doors and windows are made of 6063 aluminum profiles in accordance with international standards, then it means that the quality of raw materials is good.
Aluminum profile wall thickness test
In reality, the deformation of aluminium door and window profile is largely due to its wall thickness is not up to standard. But there is no uniform thickness standard for wall thickness, generally with the use of the profile scene and the specific needs of customers to determine. But too thin wall thickness is certainly a problem. Aluminium window and door glazing profiles, including frames, slides and other stressed components, the minimum wall thickness of these stressed components should be not less than 1.4 mm. Outside the door is not less than 2.0 mm. test wall thickness method is to use vernier calipers on aluminum profiles for random sampling inspection on site.
Aluminum profile strength test
The strength of high-quality aluminium window and door glazing profiles should be able to withstand a certain degree of dynamic and static pressure tests. This generally requires professional instruments for testing. The tested data should be in line with national and industry standards. Qualified aluminium door and window profile will have good safety and stability in actual use.
How to Find the Right Aluminum Casement Windows Supplier?

Research supplier reputation
One of the best ways to find a reliable aluminum casement windows supplier is by researching their reputation.

Check their product range
Make sure they have the specific type of aluminum casement windows you're looking for and can provide the features you need.

Verify their experience and expertise
Choose a supplier that has been in the business for several years and has a proven track record of delivering high-quality products.

Ask about after-sales support
After-sales support is essential for ensuring long-term satisfaction with your windows.
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FAQ
As one of the leading aluminum casement windows manufacturers and suppliers in China, we warmly welcome you to buy high-grade aluminum casement windows made in China here from our factory. All customized products are with high quality and competitive price.
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