Are Casement Windows Safer than Double-Hung Windows?


When it comes to choosing the right type of windows for your home, one of the factors you should consider is safety. Casement and double-hung windows are two popular window styles, each with its own set of advantages and disadvantages. In this blog, we will explore the safety aspects of these two window types to help you make an informed decision for your home.

Understanding Casement Windows

Casement windows are hinged on one side and open outward, usually with the help of a crank or handle. They are known for their contemporary appearance and are often used in modern and minimalist home designs. Casement windows offer several features that can contribute to safety, which we’ll discuss below.

1. Security Features

Casement windows typically have a multi-point locking system. This means that when the window is closed, several points along the window frame engage with the sash, making it difficult for intruders to force the window open. Additionally, the hook-shaped locks on casement windows can provide added security, as they are challenging to tamper with.

2. Wind Resistance

Casement windows seal tightly when closed, preventing air and water from infiltrating your home. This is especially important in areas prone to extreme weather conditions. The snug fit of casement windows can enhance the overall security of your home, as it makes it more challenging for anyone to break in or damage the window.

3. Easy Monitoring

Since casement windows open outward, they offer excellent visibility of the exterior. This can be a security advantage because you can easily monitor your surroundings, making it less likely for someone to approach your home unnoticed. It’s also an advantage when it comes to child safety, as you can keep an eye on your kids while they play in the yard.

4. Egress Capabilities

In terms of safety, casement windows can serve as egress windows in bedrooms or other living spaces. An egress window is designed to provide a safe and accessible exit in case of emergencies, such as fires. Casement windows can be an effective choice for meeting egress requirements in specific areas of your home.

Examining Double-Hung Windows

Double-hung windows are a classic window style characterized by two sashes that slide vertically within the window frame. They are known for their timeless design and are commonly found in traditional and colonial-style homes. Let’s explore the safety features and considerations associated with double-hung windows.

1. Limited Ventilation Control

Double-hung windows typically offer less control over ventilation compared to casement windows. While you can open both sashes to allow air to flow from the top and bottom, the range of motion is limited. This limitation can be considered a safety feature, as it reduces the chances of intruders gaining access through an open window.

2. Child Safety

Double-hung windows can be a safer option for families with small children. Since these windows have a limited opening range, it’s less likely that a child could accidentally fall out of them. This child safety feature can be particularly important for families with curious and adventurous little ones.

3. Easy Maintenance

Maintenance can play a role in safety as well. Double-hung windows are easier to clean and maintain, as you can access both the interior and exterior of the window from inside your home. This eliminates the need for climbing ladders or being near the edge of your home when cleaning or performing maintenance, contributing to overall safety.

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Comparing the Safety Aspects

Now that we’ve explored the safety features of both casement and double-hung windows, let’s compare them more directly to help you make an informed decision for your home.

1. Intruder Resistance

Casement windows generally offer better security against intruders due to their multi-point locking system and hook-shaped locks. However, double-hung windows can also be secure if properly maintained and fitted with good quality locks.

2. Child Safety

Double-hung windows are considered safer for homes with young children due to their limited opening range. Casement windows can be child-safe as well when equipped with childproof locks and operated with caution.

3. Ventilation Control

Casement windows provide better control over ventilation, allowing you to direct airflow more precisely. Double-hung windows offer limited ventilation control, which can be a safety feature to prevent unauthorized entry.

4. Egress Windows

Casement windows can serve as egress windows when designed to meet the necessary safety requirements. Double-hung windows, on the other hand, may not be suitable for egress purposes in most cases.


The choice between casement and double-hung windows should be based on your specific needs and priorities. When it comes to safety, both window types offer their own advantages, and it ultimately depends on your circumstances and preferences.

If security against intruders is a top concern, casement windows with their multi-point locking system and airtight seal offer a robust solution. For families with young children, double-hung windows can be the safer choice due to their limited opening range. However, it’s essential to use childproof locks and supervise children around all windows.

Consider your local climate, aesthetic preferences, and any specific regulations or requirements for egress windows when making your decision. The key is to prioritize safety while also taking into account other factors, such as energy efficiency, maintenance, and aesthetic appeal.

Ultimately, safety is just one aspect to consider when choosing the right windows for your home. Consult with a professional window installer to explore all your options and make an informed decision that best suits your needs and provides the security and peace of mind you desire for your home. Whether you opt for casement or double-hung windows, safety should always be a top priority in creating a secure and comfortable living environment.

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