Casement windows have been a popular choice for homeowners for centuries, thanks to their unique design and functionality. These windows are hinged on one side and open outward like a door, providing excellent ventilation and unobstructed views. In this blog post, we will dive deep into the world of casement windows, exploring their history, design, and how they open, all while showcasing different styles to inspire your next home improvement project.
Casement windows date back to medieval times when they were commonly found in European castles and manor houses. They were initially made of wood and had a simple latch mechanism for opening and closing. The advent of glassmaking in the 16th century led to the incorporation of glass panes in casement windows, making them more practical and visually appealing.
Over the years, casement windows have evolved to include various materials, designs, and opening mechanisms, making them a versatile and stylish option for modern homes.
To better understand how casement windows open, we must first familiarize ourselves with their components. A typical casement window consists of the following parts:
1. Frame: The outer structure that holds the window in place and supports the sash.
2. Sash: The movable part of the window that holds the glass panes and opens outward.
3. Hinges: The pivot points on the side of the frame that allow the sash to swing open.
4. Latch: The locking mechanism that secures the window when closed and releases it when opened.
5. Operator: The handle or crank that controls the opening and closing of the window.
Now that we have a basic understanding of the components, let's delve into the process of how casement windows open:
1. Unlock the Latch: The first step in opening a casement window is to release the latch. This can be done by turning the handle or using a key, depending on the type of lock installed.
2. Turn the Operator: Once the latch is unlocked, the operator comes into play. By turning the handle or cranking the lever, the sash is pushed outward, causing the window to open.
3. Adjust the Opening: Casement windows can be opened to varying degrees, allowing you to control the amount of ventilation and natural light entering your home. Simply turn the operator until the desired opening is achieved.
4. Secure the Window: Some casement windows come with a stay, a metal bar that holds the window open at a specific angle. This prevents the window from slamming shut due to wind or other external factors.
Casement windows come in a variety of styles to suit different architectural designs and personal preferences. Some popular styles include:
1. Traditional Casement Windows: These windows feature a single sash with multiple glass panes, often separated by wooden or metal bars called muntins. They are commonly found in older homes and historical buildings.
2. French Casement Windows: Also known as double casement windows, these consist of two sashes that open from the center, creating a wide, unobstructed opening. They are ideal for rooms with a picturesque view or those requiring easy access to outdoor spaces.
3. Push-Out Casement Windows: Instead of a crank or handle, these windows open by simply pushing the sash outward. They offer a sleek and modern appearance, with hidden hinges and minimal hardware.
4. Awning Casement Windows: Hinged at the top, these windows open outward from the bottom, creating an awning effect. They are perfect for providing ventilation during light rain, as the open sash prevents water from entering your home.
5. Round-Top Casement Windows: Featuring a curved top, these windows add an elegant touch to any room. They can be used as standalone windows or combined with rectangular casements to create a stunning focal point.
Casement windows are an attractive and functional option for homeowners seeking to enhance their living spaces. Their versatile design allows for a wide range of opening options, ensuring optimal ventilation and natural light. With various styles available, you can find the perfect casement window to complement your home's architecture and your personal taste. So, go ahead and explore the world of casement windows to elevate your home's aesthetics and functionality.
Casement windows are the most common style of window. They feature hinged panels that swing open and closed. Casement windows are available in single panels or multiple panels. The direction a door swings, either to the right or the left, is called the handing. In addition to handing, window are identified as either inswing or outswing depending on whether they open into the house or towards the outside.
Our team of experts will work with you to develop a bespoke plan that fits your needs. We take a holistic approach to the planning process, combining our technical expertise with our knowledge of customer requirements and project constraints.
Doorwin provides one-stop solution for professional windows doors manufacturer and installation. We have been serving customers with our high quality and branded products in United States, Asia and worldwide.
This newly built private house is in Sydney, Australia. The area occupied by the fenestration system in our scheduled design drawings was up to more than 110 square meters. A wide range of design details made the perfect mix of modern aesthetics and traditional sophistication, the simulated vertical hung windows with tilt & turn opening systems in this home are absolutely breathtaking. SDLS (Simulated Divided Lites with Spacer Bar) brings some historical vintage feeling to the whole building without losing any energy saving performance. Long narrow fixed windows creating larger-than-life expenses, coupled with German high-end systems made this project stand out from the rest.
The client's idea was to maintain a certain vintage feel, and our aim was to meet the energy efficiency needs and standards of modern houses as much as possible while maintaining a retro design. Doorwin’s 61S simulated hung windows with tilt & turn openings is a respectful modernization of a classic architectural masterwork.
Why choose the tilt and turn opening method?
Because it generally has better air seals than sliding, single hung, or double hung window frames. Tilt and turn windows form a complete seal when fully closed, this means they are less prone to water leakage, and cold draughts and you’ll keep more of your heating indoors where it belongs. They can be opened in the upper tilt way to ventilate at a minimum opening status and are easy to clean outside of the glass; when there’s a good day, they can be opened as normal inward casement windows.
Our well-crafted bespoke systems enhance the functionality and panoramic view of this modern house.
Huge, fixed glass walls up to seven meters long and two meters high bring great lighting and open views, making it really refreshing to the mind. Five meters high long narrow windows give the whole building a contemporary aesthetic.
Every window’s placement and shape not only add to the uniqueness of this home but also provide a more energy-saving ability for the owners.
Doorwin energy-efficient integrated glazing units feature double-pane glass, warm-edge spacers, argon gas fill, Low-E coatings, and fully tempered glass, they can not only create a comfortable and natural indoor environment but also save electricity bills and heating bills of more than 100 USD for the owner, it’s a real bargain compared to choosing a regular glazing set.
Aluminum Door offered an air of uniqueness and elegance to a home. With their luxurious patterns and beautiful finishes, it provides this house with a bounty of aesthetics and security. Aluminum entry doors allow you to resist any weather extremes, corrosion, and pests. So aluminum is one of the most resilient and durable materials you can select for front doors considering the price/performance ratio.
With pieces of double panes, and Low-E tempered glass. The door provides a good insulation performance.
Divided lite windows and doors offer unique architectural solutions for buildings without compromising energy efficiency or aesthetics. Doorwin provides multiple muntin and glass options to customize your divided lite windows and doors. Further customization is available with a variety of colors and materials, creating an infinite number of design combinations to best suit your style.
In this project, we use SDLS (simulated divided lites with spacer bars), these bars permanently adhere to both sides of the glass, and spacer bars are installed between the glass, this is the most energy-efficient way to create the look of classical décor grilles. The windows in the bathroom bedroom and study have an Arch Transom Design, making these rooms, which are often used by the owner, have some traditional aesthetics.
BTW, Doorwin offers free design assistance, so if you need a custom design like this one, contact us right away and we will provide you with the most aesthetically and functionally pleasing design solution.
For windows and doors, hardware is as important as the engine is to the car. The continuous technological innovation of the European hardware industry has strongly promoted the performance improvement and functional innovation of windows and doors. In this project, Doorwin uses Hoppe™ multi-point locks, hinges, and handles from Germany.
Multi-point lock systems provide not only the burglar-resistance but also a tighter compression seam, making the window keeps good energy-efficient performance. Together with Technoform Bautec’s insulation edge bond and sealant strips, these make up our products' top insulation and energy-saving performance.
We have several international patents to reduce clients’ labor costs, such as our unique flanges and assembly type tubular design, which is different from the other products on the market. What sets us apart among Chinese counterpart is that all our products are equipped with nail fin structures for quick and easy installation. Labor costs during installation may exceed of the window and door price, therefore, our exclusive patent allows users to not only get a significant increase in installation efficiency, but also greatly reduce the labor cost of window and door installation. A cost that may bring you unexpected savings that far exceed the price difference you may care about now.
With our own expertise, we provided the no-cost design development and contract documentation with CAD & BIM drawings, including elevation, details about the project, and installation help.
Before production, we will provide accurate sample drawings, which will clearly show the cross-sectional pattern, size, opening method and direction, pattern of the warm spacer, and the installation nodes. We will not go into production until you have signed off on the drawing to ensure that you receive a final product that meets the exact requirements of your project.
Doorwin's professional packing system guarantees all products are delivered safely and without any damage. We apply a four-point packing system. Firstly, adhesive plastic film is applied on interior wood frames and exterior aluminum frames to avoid scratches on the surface. Then, a paper board is applied after we apply air bubble film surrounding the whole windows/ doors to avoid any destruction or clash. Lastly, we place them into a durable non-fumigation plywood crate to avoid any possible damage during transportation.
With years of experience shipping our products worldwide, we could guarantee to ship our products to their final destinations intact and without any damage.
Doorwin is one of the most professional window & door manufacturers are known for its great customized products. In Doorwin, a variety of colors, styles, and sizes of products are available to meet the client’s unique requirements. We own three ISO9000-certified modern factories in China. With a factory area of 20,000 m2 and a production capacity of 100,000 m2 per year. Doorwin Group has the scale to ensure timely delivery and the flexibility to reduce manufacturing lead times to as short as 18 days.
Awning Windows
Bay & Bow Windows
Casement Windows
Creak Out Casement Windows
Specialty Shape Windows
Picture Windows
Single Double Hung Windows
Tilt & Turn Windows
Sliding Windows
Bi-Fold Windows
Gliding Patio Doors
Bi-Fold Doors
Lift and Slide 
Entry Doors
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Pivot Doors
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