French Casement Windows

Push the french casement windows in or out to easily open the function for natural light and fresh air.

French Casement Windows

Push the French casement windows in or out to easily open the function for natural light and fresh air.

Your Affordable Casement Window Manufacturer

If you need a big view and breeze, French casement windows are the right choice for you. When the crank is opened, the glass area is spacious, uninterrupted, and ventilated up and down, which is both beautiful and energy-saving. And the windows can be hinged left and right and can be opened inward so that they can be easily cleaned at home. Easy-to-operate levers lock the windows in multiple positions to achieve a weathertight seal.


Custom Casement Window

Double Casement Window

Curved Casement Window

Casement Windows With Built-In Shutters

Aluminum Casement Windows

Casement Window Screens

Vinyl Casement Windows

To view more window types, contact us to customize a casement window for you!


Custom Casement Window

Double Casement Window

Curved Casement Window

Casement Windows With Built-In Shutters

Aluminum Casement Windows

Casement Window Screens

Vinyl Casement Windows

To view more window types, contact us to customize a casement window for you!

WANJIA® Casement Windows Finally Proved The Combination Of Form And Function, And Finally Entered The World Market

Our aluminum casement window system provides a high-quality aluminum structure, visually elegant, and can achieve the high-end form and function of the home you want. No matter whether your project is new or rebuilt, WANJIA® aluminum casement windows can add beauty and higher value to your house.

Basic Parameters

Thermal insulation performance
AS/NZS44201 standard:


Wind pressure resistance
AS/NZS4420.1 standard:


Watertight performance
AS/NZS44201 standard:


Airtightness coefficient:
Level 5

Sound insulation performance
ISO717 standard:


Contact Us For More Information >

  • Colors

  • Glass

  • handle

About aluminum profile color

Casement window provides a variety of colors for frame customization. In addition to the colors on the color card, if you want to customize frames in other colors, please contact us and we will communicate in detail.

Clean sight and smooth operation make WANJIA® casement windows a simple choice for light and air circulation. Compared with many aluminum casement windows on the market, these casement windows are difficult to find or integrate multiple locking points correctly, while WANJIA® aluminum casement windows use a hidden multi-point locking system, which can be The bottom of the window is easily locked with one lever operation.

The renovation by WANJIA® casement windows is ideal for maximizing the view and ventilation of the room. Compared with our competitors, our aluminum casement windows offer higher quality and lower prices.


Its durability and strength are the key reasons that commercial real estate builders strongly recommend.


Let the indoor and outdoor air fully circulate, and can maintain a fresh and comfortable indoor environment.

Compared with traditional wood, aluminum casement windows are almost maintenance-free, making them a better choice for window building materials. The surface of the aluminum is oxidized and shiny. The window sash frame is large and can be inlaid with a larger area of glass, allowing sufficient and bright indoor light, enhancing the contrast between indoor and outdoor facades, and making the living room more layered.

Energy and environmental protection advantages

Energy-saving windows can help you reduce all the expenses in your life, and at the same time make your home more comfortable. In terms of energy saving and environmental protection, you have made the greatest contribution to helping the earth by minimizing environmental impact. The aluminum casement windows provided by WANJIA® can help you achieve long-term performance and energy cost savings under any climatic conditions.

WANJIA® aluminum casement window design is one of the most comprehensive mixed-use window systems on the market. We can provide a variety of styles, designs and performances for you to choose from. For more aluminium casement window details, please click other links.

What Factors Should Be Considered When Buying French Casement Windows?

Design aesthetics

What is the overall design or theme you want to consider? Or is it something completely custom-designed? Focus on design aesthetics, and then match with your favorite architectural style. Your design and materials should match to create an attractive look.

The purpose of the casement window

The owner prefers the beautiful scenery when looking out of the window. But also consider whether your casement window provides safety and home efficiency, because it can provide natural light and increase airflow.

Budget pricing

Your choice will be within a certain range according to your budget. Your choice should be budget friendly. The good news is that in China, from low-end to high-end, there are a variety of designs and materials for all budgets.

Why Should You Choose French Casement Windows ?

1. Good ventilation effect

Because the window sash can be opened to the maximum, the indoor and outdoor air can be fully circulated, so the room with casement windows is easier to ventilate and can maintain a fresh and comfortable indoor environment.

2. Security and anti-theft

When the casement window is closed, all sides are fixed. The linkage hardware arranged around the sash and the various functions of the handle for indoor operation. When closed, the sash is fixed on the window frame, so its safety performance is very high. Can play a role in preventing theft.

3. Flexible and practical

The sash of the casement window can move flexibly and is easy to operate. The outside of the sash can be transferred to the room, avoiding the occupation of indoor space when the inner opening window is opened.

4. Seal and heat preservation

Casement windows have good sealing and heat preservation performance, and the sealing and heat preservation effects of doors and windows are ensured by multi-point locking around the window sash.

What Are the Types of French Casement Windows ?

WANJIA® provides the type of casement window. For example, aluminum 30 casement windows, 40 casement windows, 50 casement windows, 60 non-broken bridge casement windows, 65 casement windows, 70 casement windows, 80 casement windows, 108 casement windows, 135 bridges Integrated window screening and Vinyl60 casement windows can be used in construction projects.

Order Process








1. What materials are used for WANJIA® casement windows?

We have aluminum materials and Vinyl materials to meet your requirements.

2. How do I know whether the French casement windows are suitable for my space?

Our casement window system is fully customizable and will fit any project and application.

3. Can casement windows provide weatherproof sealing?

Yes, WANJIA® windows are designed to withstand hurricanes and have excellent moisture and dust resistance.

4. Can you give me a preferential price?

We welcome every customer who likes our project to give preferential prices. Please contact us immediately to obtain a quotation for the project selected for your project.

5. Where is your project manufactured?

Our factory is in Foshan City, Guangdong Province, China, where all our project are produced.

6.Can the frame color and glass color of casement windows be customized?

Of course, we will do our best to meet your requirements.

7. What hardware options can the casement window provide?

Provide a variety of hardware styles for casement windows, and provide a variety of finish options to match any house.

8. What about installation?

We have professional installation videos available to you, and we also have professional installers who can come to install for you.

9. Warranty time?

The warranty period for hardware and active components is five years. It is guaranteed that the glass will not cause sealing failure due to manufacturing defects within five years.

10. How long is the production cycle?

For standard configuration, starting from the drawing approval stage, our usual delivery time is 4-5 weeks, for non-standard colors, colored glass and other special upgrades, our delivery time is 10-14 weeks.