Double Casement Window
Classical Design
The classic double casement type features two window sashes opening inward or outward with excellent and large ventilation. Its stunning design complements traditional style and sense of aesthetics.
Basic Parameters
Heat resistance performance:
Uw1.7W/m2 K
Watertight performance:
500Pa
Airtight performance:
Level 3
Sound insulation performance:
Rw up to 35dB
Hurricane performance:
5000Pa
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WANJIA® Double Casement Window
Meets most application requirements
Greater energy conversion efficiency
Product prices are relatively more affordable
Specification Details
Combination Arch-top
The profile thickness is 1.4mm based on the standard. The profile design is universal. Elegant arched design and unique aesthetic, adding both practicality and artistic ambiance to the architecture.
Glass
5mm+19A/27A+5mm double tempered glass. Double-layer tempered insulated glass (5+19+5), double-layer insulation, which is better sealing.
Grille
Square grilles or diamond grills (27A hollow). Decorative grilles with traditional elegance style while enhancing the overall architectural appeal.

Hardware Handle
The Kinlong brand is as the standard configuration. Available options for choosing Hoppe, Cmech,VBH and G-U. Smooth operation, ergonomic comfort and durable performance.
Glass Cavity Structure
Adopt double or triple insulated glass, effectively insulating and soundproof. Improve energy efficiency to meet different climate needs.
Hinge
Security and seamless integration into the window frame. Easy maintenance, ensuring a reliable and long-lasting mechanism for opening and closing windows.
Customization Options


Our selection of premium aluminum and vinyl will elevate your window to a whole new level. In addition, the durability of materials allows you to use our window with confidence.


The hardware of double casement window is designed to work seamlessly with trusted brands that provide popular and visually appealing design options for your windows.


Expand your living space by connecting casement windows with other types, allowing for a larger opening area. You can customize the style of your residential area according to your preferences. Consult professional team of WANJIA® for guidance.


Our standard glass is double-layer transparent tempered glass. However, we also offer a variety of glass options to meet unique project requirements. Including single-layer glass, triple-layer glass, low-e glass, tempered glass, and laminated glass.


Installing high-transparency screen on double casement window can greatly improve utilization efficiency. The screen not only allows more natural light and ventilation into the room, but also prevent insects from entering indoors.


The patterns of a double casement window adds a touch of elegance and charm to your house. WANJIA offers various options of grille to suit your style and enhance the overall aesthetics.
Compare with Other Casement Window
In order to help you opt for the suitable casement window, we have analyzed regular and certified types. After you read the pros and cons below, you may know them better than before.
Product Certification
Our products have obtained multiple international certifications, including Energy Star, CE certification, SGS certification, ISO certification, AAMA, IAS as well as the highest standard certifications from the United States and Australia.

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If you want to get more details about our casement window collection, including types, colors, sizes, hardware and so forth. Please feel free to contact us.

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