Casment Windows
Casement windows maximize glass area for panoramic views and deliver ACH≥5 ventilation at 90° full opening.
Your Affordable Casement Window Manufacturer
French casement windows deliver panoramic views and cross-ventilation when crank-opened. Inward-swinging sashes enable interior glass cleaning, while multi-point compression locks create weathertight seals at adjustable openings.
What Is A Casement Window?
Casement windows feature side-hinged sashes that swing inward/outward via a crank mechanism. When fully open, they deliver ACH≥5 ventilation and unframed views while maintaining compression seals when closed for energy efficiency. Ideal for residential and commercial applications.
CHOOSE THE WINDOW THAT SUITS YOU
Custom Casement Window
Maximize views & airflow. Engineer your custom casement windows now.
Why Choose Casement Windows?
Class A1 Airtightness
(EN 12207-certified compression seals)ACH≥5 Ventilation Control
(90° full-opening airflow optimization)Unframed Panoramic Views
(≥85% VLT glass-to-frame ratio)RC2 Forced Entry Resistance
(Stainless multi-point locking per EN 1627)Maintenance-Free Operation
(Marine-grade stainless hinges)Bi-directional Installation
(Inward/outward swing with drainage adaptation)Architectural Integration
(RAL-matched profiles for historic/modern façades)Lifetime Structural Integrity
(EN AW-6060 T6 alloy, 25-year fatigue testing)
About aluminum profile color
Casment 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.
The awning window provides a variety of glass options with different specifications, such as clear double-layer tempered hollow glass, clear single-layer tempered glass, clear triple-layer tempered glass, and coated tempered glass.
Zhonglian casement window cooperates with many well-known accessory brands, such as VBH, KING LONG, HOPO, and CHUNG. And it ensures that the safety performance of the window is greatly improved.
Casement Window Before & After Projects
What changes can you expect by replacing your casement windows?
Before
After
Superior Service Solutions
We provide including consultations, installation, customization and comprehensive after sales support to ensure customer satisfaction.
Energy Saving Certification
Zhonglian obtained the title of “Energy Star”. Energy-efficient windows adhere to strict criteria, saving energy, reducing utility costs and are eco-friendly.
Safety and Security
Proper installation, secure locks, tempered glass, and compliance with regulations to protect occupants from injuries and potential dangers.
commercial
Hurricane-resistant and high-strength awning windows are the best choice for commercial real estate projects.
Residential
Awning windows are versatile and can fit different rooms in your home and match a variety of styles.
FAQ
How does casement window open?
Open Zhonglian casement window by swinging inward or outward, using hinges located on one side of the frame. It’s matched by the hinge, allowing for easy and controlled opening and closing.
Does the casement window have screen?
Yes, you can order casement window matching with built-in screen, which can increase your window functionality.
Where can we install casement window?
Casement window is easy to open by one hand, so they are commonly used in hotel or bathroom. Casement windows are also popular in bedrooms, living rooms and home offices.
Is the casement window safe?
Yes, Zhonglian casement window is equipped with anti-falling rope to prevent damage window sash from falling by accident.
How long does the entire production cycle take?
For the standard configuration, our typical delivery time is 4-5 weeks starting from the drawing approval stage. However, for non- standard colors, colored glass and other special upgrades, the time of delivery extends to 10-14 weeks.
What are the advantage of casement window?
Open or close window with hinge easily. Casement window offers large area air circulation and unobstructed view. It can show excellent sound and heat insulation function.
How many colors are available for casement window?
You can choose different colors according to your personal preference and architectural style. If you want to get more color details, please go through detail page of casement window continuously.
Does the casement window have waterproof function?
Yes, sure. The casement window is designed with tight seals, providing excellent waterproof performance to prevent rainwater from flooding into indoors effectively.
Can I customize the glass type for the casement window?
Yes, you can select different types of glass for your casement windows to meet the requirements of sound insulation, heat insulation or safety protection. You can get more information in detail pages.
What’s the price of casement window?
The price range of casement window can vary depending on factors, such as dimension, model, glass type and additional features. We will recommend you to consult with WANJIA team to get free quotation.
How long does it take to install the casement window?
The installation time is depends on size and complexity of the casement window. Generally speaking, it takes a short time, usually between several hours and a day.
Does casement window require regular maintenance?
It is relatively easy to maintain. We recommend you to ensure smooth operation and extend the long-lasting of the casement window by regular cleaning and components lubrication.
