The Ultimate Guide to Swisco Casement Window Parts: Everything You Need to Know

Casement windows have been a popular choice for homeowners for centuries, thanks to their versatility, energy efficiency, and ease of use. As with any window style, however, casement windows require regular maintenance and occasional repairs to keep them functioning properly. That's where Swisco comes in. With a vast selection of replacement parts and a commitment to customer satisfaction, Swisco is your one-stop shop for all your casement window needs. In this comprehensive guide, we'll explore everything you need to know about Swisco casement window parts, from identifying common issues to selecting the right components for your repair project.

Understanding Casement Windows

Before diving into the world of Swisco casement window parts, it's important to understand the basics of casement windows. These windows are hinged on one side and open outward, usually with a crank or lever. They provide excellent ventilation, unobstructed views, and a tight seal when closed, making them an attractive choice for many homeowners.

Common Casement Window Issues

Like any type of window, casement windows can experience a variety of issues over time. Some common problems include:

Broken or worn-out hardware: The crank, hinges, and locks on casement windows can become damaged or wear out over time, making it difficult to open, close, or secure the window.

Weatherstripping: The weatherstripping around the window sash can deteriorate, leading to drafts, water leaks, and reduced energy efficiency.

Sash issues: The sash (the part of the window that holds the glass) can become damaged or warped, preventing the window from closing properly or causing other operational issues.

Swisco Casement Window Parts: What's Available

Swisco offers a wide array of replacement parts for casement windows, including:

Crank operators: These are the mechanisms that allow you to open and close casement windows with a crank or lever. Swisco carries a variety of styles and finishes to match your existing hardware or update your window's appearance.

Hinges: Swisco carries both standard and egress hinges for casement windows. Egress hinges are designed to allow the window to open wider, providing a larger opening for emergency escape or rescue.

Locks and keepers: These components help secure your casement window when it's closed. Swisco offers a range of styles and finishes to suit your needs.

Weatherstripping: Swisco carries a variety of weatherstripping options for casement windows, including adhesive-backed foam tape, V-strip, and bulb-type seals.

Sash repair parts: If your casement window's sash is damaged or warped, Swisco offers replacement sash components, including corner keys and sash brackets.

Choosing the Right Swisco Casement Window Parts

When selecting replacement parts for your casement window, it's important to consider the following factors:

Compatibility: Ensure that the parts you choose are compatible with your specific window model and manufacturer. Swisco's website features a helpful search function that allows you to filter parts by brand, making it easy to find the right components for your window.

Style and finish: If you're looking to maintain a consistent appearance throughout your home, consider choosing parts that match the style and finish of your existing window hardware.

Ease of installation: Some casement window parts may require specialized tools or professional installation. Be sure to review the installation instructions for any parts you're considering and assess whether you're comfortable completing the installation yourself or if you'll need to hire a professional.

Tips for Maintaining Your Casement Windows

Once you've replaced any damaged or worn-out parts, it's essential to properly maintain your casement windows to ensure they continue to function smoothly and efficiently. Here are some tips for keeping your windows in top shape:

Regularly clean and lubricate hardware: Dirt, debris, and corrosion can interfere with the operation of your casement window's crank, hinges, and locks. Regularly clean these components and apply a silicone-based lubricant to keep them operating smoothly.

Inspect weatherstripping: Check your window's weatherstripping for signs of wear or damage, and replace it as needed to maintain a tight seal and prevent drafts and water leaks.

Keep sash tracks clean: Dirt and debris can accumulate in the tracks that your casement window's sash slides along, making it difficult to open and close the window. Regularly clean these tracks to ensure smooth operation.

By following these maintenance tips and using high-quality Swisco casement window parts for any necessary repairs, you can keep your casement windows functioning optimally for years to come. Happy home improvement!

Casement Window


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.


Freedom to dream "truly custom-made"

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.

Simulated Hung Window with Tilt & Turn Openings

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.

Large Energy Efficient Fixed 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.

Custom Designed Thermal Break Aluminum Entry Door

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.

Custom Designed Grilles and Transom

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.

German Imported Hardware System

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.

Save Your Money On Installation Costs

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.

Free Design Assistance

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.

About Doorwin

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.

About Doorwin Factories

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.