When it comes to choosing the right windows for your home, the decision can be quite daunting. With a variety of styles, materials, and features available, finding the perfect fit for your needs can be challenging. Two of the most popular window styles are double hung and casement windows. In this comprehensive comparison, we'll explore the differences between these two window types, their advantages and disadvantages, and factors to consider when making your choice.
Double hung windows are a classic window style that features two sashes (the movable part of the window) that slide vertically within the frame. This design allows for both the top and bottom sashes to be opened and closed, providing excellent ventilation options. Double hung windows are a popular choice for many homeowners due to their versatility and traditional appearance.
1. Ventilation: With the ability to open both the top and bottom sashes, double hung windows provide excellent airflow and ventilation. This feature is particularly useful in rooms where consistent air circulation is desired, such as bedrooms and living areas.
2. Easy Cleaning: Double hung windows often have a tilt-in feature, allowing the sashes to be tilted inward for easy cleaning. This is a significant advantage for windows that are located on higher floors or in hard-to-reach areas.
3. Traditional Appearance: Double hung windows have a classic design that complements a wide range of architectural styles. This makes them a popular choice for homeowners looking to maintain a traditional aesthetic.
1. Energy Efficiency: Due to the design of double hung windows, they are generally less energy efficient than casement windows. The sashes can allow for more air infiltration, leading to increased heating and cooling costs.
2. Limited Opening: While double hung windows do provide good ventilation, their opening is limited by the size of the sashes. This can make it more challenging to move large items in and out of the home through the window.
Casement windows are hinged on one side and open outward using a crank or lever. They are often found in contemporary homes and provide a clean, modern appearance. Casement windows are known for their excellent energy efficiency and unobstructed views.
1. Energy Efficiency: Casement windows are among the most energy-efficient window styles available. When closed, the sash presses tightly against the frame, creating an airtight seal. This reduces air infiltration and helps to maintain a consistent temperature within the home.
2. Unobstructed Views: With no horizontal sash dividing the window, casement windows provide clear, unobstructed views. This makes them an excellent choice for homeowners looking to maximize natural light and enjoy picturesque scenery.
3. Security: Casement windows typically feature a multi-point locking system, making them more secure than double hung windows. This added security can be particularly beneficial for ground-level windows or those located in areas with a higher risk of break-ins.
1. Limited Ventilation: Unlike double hung windows, casement windows only open on one side, which can limit the amount of airflow they provide. However, the open sash can act as a sail, catching breezes and directing them into the home.
2. Maintenance: Casement windows have more moving parts than double hung windows, including the crank or lever mechanism. This can require more frequent maintenance to ensure smooth operation.
1. Architectural Style: Consider the overall style of your home when choosing between double hung and casement windows. Double hung windows are more suitable for traditional homes, while casement windows are often found in modern and contemporary designs.
2. Ventilation Needs: If ventilation is a top priority, double hung windows may be the better choice due to their ability to open both the top and bottom sashes.
3. Energy Efficiency: For homeowners focused on energy efficiency, casement windows are the superior option, thanks to their airtight seal when closed.
4. Maintenance and Cleaning: If ease of cleaning is a concern, double hung windows with their tilt-in feature may be more appealing. However, keep in mind that casement windows may require more frequent maintenance due to their moving parts.
5. Security: If security is a concern, casement windows with their multi-point locking systems are the better choice.
In summary, both double hung and casement windows offer unique benefits and drawbacks. Understanding the differences between these two popular window styles can help you make an informed decision when selecting the perfect windows for your home. Consider factors such as architectural style, ventilation needs, energy efficiency, maintenance, and security when weighing your options. By taking the time to evaluate your specific needs and preferences, you can ensure that your new windows will not only enhance the appearance of your home but also provide the functionality and performance you desire.
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
Swinging Doors
Pivot Doors
Garage Doors
Interior Doors
