Your Professional Casement Window Supplier！
Anhui Weika Home Furnishing Co., Ltd. – invested by Anhui Weika Door & Window Co., Ltd. and situated in Xinqiao International Industrial Park – is a leading housing supporting enterprise integrating R&D, production, sales, and export. Our core offerings include high-end doors/windows, all-aluminum home furnishings, insulated glass, steel doors, and PVC profiles.
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![Outward Opening Casement Windows]()
Outward Opening Casement WindowsThe outward opening casement windows focusing on small apartment space optimization adopt an outward opening design that does not occupy indoor space, especially suitable for compact areas where -
![Inward Opening Casement Windows]()
Inward Opening Casement WindowsThe safe and convenient inward opening casement windows designed for high-rise residences adopt an inward opening method, which allows glass cleaning without leaning out of the window, fundamentally -
![PVC Casement Windows]()
PVC Casement WindowsThe PVC casement windows focusing on thermal insulation needs in cold regions are based on UPVC profiles, with built-in 1.5mm thick galvanized steel liners. After being reinforced by corner code -
![Aluminum Casement Windows with Protector]()
Aluminum Casement Windows with ProtectorThe aluminum casement windows with protector with sealing + anti-theft as the core advantages adopt a casement frame-sash structure locked with multi-point locks, with sealing performance 30% higher
Why Choose Us
Rich Experience
Anhui Weika Home Furnishing Co., Ltd. has been deeply rooted in the home furnishing industry for over a decade.Flagship products sell 80,000 sets annually, serving over 2 million households with a 92% repurchase rate.
Manufacturing Capability
Equipped with advanced production lines and a large-scale facility, the company ensures stable output and reliable lead times. This supports buyers in managing both bulk orders and long-term supply planning.
ODM/OEM
From PVC and aluminum doors and windows to energy-efficient solutions, the company offers a wide product portfolio with flexible customization to meet different project and market requirements.
Overview of Casement Window
A casement window is a vertically oriented window hinged on the side that swings open outward like a door, usually operated by a hand crank. Known for superior ventilation and energy efficiency, these windows provide unobstructed views, high security, and a tight seal against weather. They are ideal forhard-to-reach areas, such as above kitchen sinks.
15/16″ High-performance insulated glass unit with argon gas fill and a thermally efficient spacer.
Stainless-steel hardware.
Operating hinges that open 90 degrees, allowing for easy cleaning, optional egress hardware is available.
Multipoint lock for added security and snug sash closure.
A folding handle design that tucks away for a clean, streamlined look.
Hardware attachment points that are reinforced for a lifetime of operation.
Triple weatherstripping for a tight seal against wind, water, sound and airborne debris as well as top thermal performance.
Aluminum reinforcement in sash and frame for added structural integrity.
Fully fusion-welded vinyl frame and sash for enhanced strength, durability and low maintenance.
Common types
Fixed frame window
A window that shares the typical characteristics of the casement solution, but without the possibility of being opened. It cannot therefore perform the function of air exchange, but still allows light to pass through, and guarantees excellent levels of thermal insulation and burglar-proof security.
Single casement window
As mentioned earlier, a casement window can consist of a single vent that opens and closes by swinging on hinges placed on the vertical side of the window itself, either to the right or to the left as required.
Double casement window
If the size of the room allows it, or if you are obliged to for historical and town-planning reasons, you can install double casement windows. This is the most classic type of window you can find: the two sashes open centrally and pivot on the hinges on the left and right.
Bottom-hung window
The bottom-hung window is a very special type of casement window because, although it also pivots around fixed hinges, it does not allow the sash to open fully. In this case, the sash only opens partially at the top, about 10-15 centimetres inwards.
Applications
Casement windows are commonly used in:
Kitchens, Particularly Above Sinks Or Countertops
Bathrooms Where Controlled Ventilation Is Required
Living Spaces that benefit from adjustable airflow
Areas where easy operation from a fixed position is important
Components
Head Jamb: The head jamb is the top component of the window frame.
Locking Handle: The handle or lever-operated lock. When pushed closed, locking handles pull a sash tight to the frame. The locking handle provides improved security and energy efficiency.
Operating Arm: An operating arm attaches to both the window frame and the sash. It works with the operating handle to open and close a sash. It also holds a sash in place when opened.
Operating Handle (Crank): The operating handle on a casement window rotates to open and close the window. Turning the crank in one direction moves the operating arm to open the window. Turning the crank handle in the other direction closes the window.
Side Jamb: Side jambs are the vertical components of the frame.
Sill: The sill is the bottom component of the frame. The outside edge of the exterior part of a window sill tapers down to help shed water.
Installing casement windows right is key for their best performance and life span. The opening should be about 1/2 inch bigger than the window frame on all sides. This allows for the right shimming and insulation.
Installers must make sure the window is level, plumb, and square in the opening. It's also important to use the right flashing and weatherproofing to keep water out.
The process includes fixing the window frame, adding insulation, and putting on trim inside and out. It's important to follow local building codes and the maker's rules. Getting a pro to install is a good idea. They know how to do it right and fast.
Before buying windows, measure the opening well. This ensures the casement windows fit right. Getting the measurements and checking the structure is key for a good fit and lasting windows.
After installation, follow the maker's care tips for your casement windows. Clean them often, oil the hardware, and replace weather stripping when needed. This keeps your windows working great.
Other Services
All of our machines will be fully checked by our quality control department before the shipment. We guarantee of have a one-year warranty (quick-wear parts not included).
Training details: Operation principles, system, and structure, safety and maintenance, software processing technique, etc.
We would like to handle it as follows once malfunction occurs:
We guarantee that we will give you a clear reply within 24 hours.
Customer service staff will assist you in analyzing the malfunction to locate the cause.
If the malfunction is caused by improper operation of software and other soft faults, we will help solve the problem online.
We will offer plenty of online support, like detailed technical and installation instructions via email, video, and telephone.
Package & Delivery
Package: Standard export package or Custom.
Delivery: By air express, by sea.
FAQ
As one of the most professional casement window manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy customized casement window made in China here from our factory. If you have any enquiry about pricelist, please feel free to email us.
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