Secure Your Home with Casement Window Handle Locks: A Comprehensive Guide

Casement windows have been a popular choice for homeowners for centuries, thanks to their classic design and ease of operation. These windows are hinged on one side and open outward, providing excellent ventilation and unobstructed views. However, like any other window, casement windows need to be secured properly to keep your home safe from intruders. One of the best ways to do this is by installing casement window handle locks. In this comprehensive guide, we will discuss the benefits of casement window handle locks, the different types available, and how to choose and install the right one for your home.

The Importance of Casement Window Handle Locks

Casement windows are often targeted by burglars because they can be easily opened from the outside if not properly secured. A casement window handle lock provides an additional layer of security, making it difficult for intruders to gain access to your home. Here are some reasons why you should consider installing casement window handle locks:

1. Improved security:A casement window handle lock makes it much harder for burglars to open your windows from the outside, providing an extra layer of protection for your home and family.

2. Increased home value:Installing casement window handle locks can increase the value of your home, as potential buyers will appreciate the added security features.

3. Insurance benefits:Some insurance companies offer discounts on home insurance premiums if you have casement window handle locks installed, as they reduce the risk of break-ins.

4. Peace of mind:Knowing that your windows are secured with casement window handle locks can give you peace of mind, especially when you're away from home.

Different Types of Casement Window Handle Locks

There are several types of casement window handle locks available on the market, each with its own unique features and benefits. Some of the most common types include:

1. Keyed locks:These locks require a key to operate and are a popular choice for homeowners who want to control access to their windows. Keyed locks can be fitted to both the handle and the window frame, providing added security.

2. Push-button locks:These locks feature a push-button mechanism that locks the handle in place when the window is closed. To unlock the window, you simply press the button and turn the handle. Push-button locks are easy to use and don't require a key, making them a convenient option for many homeowners.

3. Swing locks:Swing locks are designed to secure the window in a partially open position, allowing for ventilation while still providing security. These locks are ideal for homes with children or pets, as they prevent the window from being opened too wide.

4. Multi-point locking systems:These advanced locking systems secure the window at multiple points along the frame, providing the highest level of security. Multi-point locking systems are often found on high-quality casement windows and are a great option for homeowners who want the best possible protection for their home.

Choosing the Right Casement Window Handle Lock for Your Home

When selecting a casement window handle lock, consider the following factors:

1. Security level:Choose a lock that offers the level of security you need for your home. Multi-point locking systems provide the highest level of security, while push-button and swing locks may be more suitable for homes with children or pets.

2. Ease of use:Consider how easy the lock is to operate. Keyed locks can be more secure but may also be more difficult to use, especially for elderly or disabled individuals.

3. Aesthetics:Select a lock that complements the style and appearance of your casement windows and the overall look of your home.

4. Budget:Casement window handle locks are available at various price points, so choose one that fits within your budget without compromising on security or quality.

Installing Casement Window Handle Locks

While some homeowners may feel comfortable installing casement window handle locks themselves, it's generally best to hire a professional locksmith or window installer to ensure the locks are fitted correctly and securely. A professional will have the necessary tools and expertise to install the locks quickly and efficiently, providing you with peace of mind that your home is well-protected.

In summary, casement window handle locks are an essential addition to any home with casement windows. They provide an extra layer of security, helping to deter intruders and protect your home and family. With a variety of types available, it's easy to find a lock that meets your specific needs and preferences. By investing in casement window handle locks, you can enjoy the beauty and functionality of your casement windows without compromising on safety.

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.