Types of casement windows differ in unique styles for a wide range of benefits, including energy efficiency, excellent ventilation, security, and design, making them a popular choice for homeowners. In this article, we’ll reveal the 7 best types of casement windows, detailing their features, best uses, pros and cons.

This guide will help you make an informed decision for window replacements, repairs, or installations in your home in Vancouver, Surrey, and the surrounding BC regions in Canada. For all your window needs, Robertson Windows is here to assist you. Let’s get started.

What are Casement Windows?

Casement windows are hinged windows that open outward or inward, often operated by a crank handle or, in some designs, by pushing or pulling. These windows offer excellent ventilation, unobstructed views, and a modern aesthetic that suits a variety of architectural styles. Robertson Windows specializes in the installation of vinyl types of casement windows from Vinyltek, known for their durability, energy efficiency, and ease of maintenance.

7 Types of Casement Windows

Here we feature 7 different types of casement windows, examining their features, best housing placements, and each of their advantages and disadvantages. Each type of casement window has their own distinct look and functions which are critical when making a decision to install or replace a window. Read on to learn about the differences between single casement crank casement windows, push-out casement windows, egress windows, and more.

1. Single Casement Windows (Crank Open) 

Crank open casement windows, or single casement windows, are a popular window choice for many residential windows. The window sash is attached to the window frame by one or more hinges and opens with a crank handle. This is an excellent option for homeowners looking for an airtight window that provides excellent ventilation. 

Single Casement Window Description & Features: A single casement window, often referred to as a crank-open casement window, has a single sash that opens outward with a crank handle. The crank mechanism allows for precise control over the window’s position. 

Single Casement Windows Best Uses: Single casement windows are great for small to medium-sized window openings, particularly in rooms requiring excellent ventilation like kitchens. These windows are also ideal for hard-to-reach places because of the crank mechanism. 

Single Casement Window Pros and Cons: 

• Pros: Excellent ventilation, easy to clean, airtight seal. The crank mechanism offers exact control over how much the window opens, allowing for customized airflow. 
• Cons: Limited size, can obstruct outdoor areas when open. The crank handle might wear out over time, requiring replacement.

2. Push-Out Casement Windows 

Push-out casement windows open with a gentle push, offering superior ventilation and a locking handle for extra security. A single push opens the entire window, providing superior air circulation. The locking handle ensures an airtight seal, and the style is particularly popular for rooms with limited mobility. 

Push-Out Casement Windows Description & Features: Opens with a gentle push, providing a locking handle for extra security and a sleek window frame. The design eliminates the need for a crank, offering a cleaner aesthetic. 

Push-out Casement Windows Best Uses: Push-out casement windows are ideal for rooms requiring quick and easy ventilation, such as bathrooms and bedrooms. The quick opening mechanism makes it efficient for releasing built-up moisture or heat. 

Push-out Casement Windows Pros and Cons: 

• Pros: No crank handle, easy to operate, airtight seal. The lack of mechanical parts makes these windows aesthetically pleasing and minimalist. 
• Cons: May not be suitable for rooms with limited internal space. Without a crank, the window relies solely on the lock for its seal, which can be less secure over time. 

3. French Casement Windows 

French casement windows are similar to French doors and are a timeless design that provides unobstructed views. These windows consist of two window panes in a double frame that open outward, offering maximum ventilation. They are an excellent choice if you want to install a flower box or enjoy extensive views. 

French Casement Windows Description & Features: French casement windows are comprised of two panes of glass in a double frame that opens outward. This design enables an expansive opening for maximum ventilation. 

French Casement Windows Best Uses: French casement windows are perfect for rooms with a picturesque view or where unobstructed views are desired, like living rooms. The design is also well-suited for spaces that benefit from abundant natural light. 

French Casement Windows Pros and Cons: 

• Pros: Maximum ventilation, excellent option for flower boxes, aesthetic appeal. The double-pane design allows for greater flexibility in how much you want to open each window. 
• Cons: Higher cost, may require additional maintenance. Because of their elaborate design, they may need periodic adjustments to maintain alignment.

4. In-Swing Casement Windows 

In-swing casement windows offer an inward swing, making them a popular choice for those with limited external space like patios or flower boxes. The single handle operation offers a range of benefits, including the ability to clean the window easily. 

In-Swing Casement Windows Description & Features: In-swing casement windows opens inward, often featuring a single handle for smooth operation. This feature allows you to utilize external space like patios without obstruction. 

In-Swing Casement Windows Best Uses: In-swing casement windows are best suited for rooms with limited outdoor space like small patios. They are also useful for areas where an outward opening window would interfere with walkways. 

In-Swing Casement Windows Pros and Cons: 

• Pros: Easy to clean, great for limited external space. The inward opening design makes it easier to clean the external surface from inside your home. 
• Cons: Less energy-efficient due to the potential for air leakage. These windows may also clash with interior décor if space is limited inside.

5. Fixed Casement Windows 

Fixed casement windows, sometimes called a picture window, offer extensive views but don’t open, making them more energy-efficient. The single frame casement windows are a common type for larger window spaces. 

Fixed Casement Windows Description & Features: Also known as picture windows, these do not open but offer extensive views. The fixed design enhances thermal efficiency since there are no gaps for air to escape. 

Fixed Casement Windows Best Uses: Fixed casement windows are ideal for rooms where ventilation is not a priority but a large, uninterrupted view is, like sunrooms. They are particularly effective when combined with operable windows for ventilation. 

Fixed Casement Windows Pros and Cons: 

• Pros: Energy-efficient, extensive views. The fixed nature of these windows allows for better insulation and fewer air leaks. 
• Cons: No ventilation, can’t be used for emergency exits. In case of an emergency, these windows are not operable and cannot serve as an exit route.

6. Awning Casement Windows 

Awning windows are top-hinged casement windows that open outward, allowing for air circulation even in adverse weather conditions. This makes them a popular choice in areas prone to bad weather, like Canada and Vancouver. The accessible crank handle and security film offer a burglar-proof security measure. 

Awning Casement Windows Description & Features: Top-hinged casement windows that open outward, suitable for all types of weather. The top hinge allows you to keep the window open during rain without letting water in. 

Awning Casement Windows Best Uses: Awning casement windows are excellent for rooms that require consistent air circulation, even in adverse weather conditions like bathrooms. Their weather-resistant design makes them ideal for geographical locations with frequent rain or storms. 

Awning Casement Windows Pros and Cons: 

• Pros: Can open in any weather, enhanced security features. The top hinge design allows the window to be open even in the rain, without letting water in. 
• Cons: Limited in size due to the single sash, may not be suitable for all architectural styles. Because they are top-hinged, they might not align well with certain home aesthetics.

7. Egress Casement Windows 

Egress casement windows are a must-have for basement windows and bedrooms. They are a specific type of window that’s larger and meant for emergency exits. Egress casement windows offer a secure and energy-efficient solution, especially when you consider additional insulation and double glazing for architectural requirements. 

Egress Casement Windows Description & Features: Larger windows specifically designed for emergency exits, meeting safety standards. These windows often come with specialized hardware to ensure quick and easy opening during emergencies. 

Egress Casement Windows Best Uses: Egress casement windows are a must-have for basement windows and bedrooms. They are legally required in many jurisdictions for safety reasons, particularly in spaces below ground level. 

Egress Casement Windows Pros and Cons: 

• Pros: Meets safety regulations, provides an easy exit in emergencies. 
• Cons: May not fit in smaller window spaces, can be expensive.

Why Choose Casement Windows? 

Casement windows are an excellent choice for homeowners looking for superior ventilation, extensive views, and a sleek window frame. Available in a variety of materials, their design offers a tight seal against air leakage, making them energy-efficient. Their range of architectural styles make them a versatile option for both traditional styles and contemporary homes. 

Best Types of Casement Windows for Vancouver and BC Regions 

In Vancouver and the mainland BC area, where winters can be cold and damp, it’s important to choose casement windows that offer excellent thermal performance and airtight seals. Here are some of the best types of casement windows for winter conditions in this region: 

• Triple-Glazed Casement Windows: These windows feature three panes of glass, with inert gases like argon or krypton sealed between the layers. They offer superior thermal insulation, making them ideal for cold climates. Vinyltek windows offered by Robertson Windows come with triple-glazed options, which offer the highest level of thermal insulation, keeping your home cozy during those cold, damp winters. 
   
• Low-E Coated Windows: Windows with Low-E (Low Emissivity) coatings can help maintain indoor temperatures by reflecting heat back into your home, reducing heat loss through the window. Vinyltek provides Low-E coated windows, making them more efficient in retaining heat and lowering your energy costs. 
   
• Vinyl Framed Casement Windows: Vinyl frames are good insulators, making them more energy-efficient than aluminum frames. This helps keep the cold out and the heat in during the winter months. Robertson Windows specializes in Vinyltek windows that feature vinyl frames. Not only are they cost-effective, but they also offer excellent thermal insulation, which is crucial during winter months. 
   
• Awning Casement Windows: These are hinged at the top and open outward, providing ventilation without letting in rain or snow. This is great for humid climates like Vancouver where you might still want some fresh air during the wet winter months. Robertson Windows offers Vinyltek brand awning casement windows.

Casement Window FAQs

This FAQ section provides concrete information on the costs, energy efficiency, and different types of casement windows. Whether you’re considering window installation, replacement, or simply want to know more about casement window options, these answers provide a well-rounded understanding of what’s available.

Types of Casement Windows Offered by Robertson Windows  

Casement window styles offer a wide variety of options, each with its own range of benefits. Whether you prefer the traditional charm of French casement windows or the modern ease of push-out casement windows, there’s a style to fit every home. With their excellent ventilation, energy-efficient designs, and varying frame materials, casement windows are a versatile and popular choice for any homeowner looking to make an informed decision.  

Robertson Windows, offering Vinyltek branded windows, makes it easy for residents in Vancouver and surrounding BC regions to choose the ideal casement windows for their homes, both in terms of design and functionality.

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Deciding between bow and bay windows? Robertson Windows is your go-to for door & window installations and reliable home repairs. We offer a range of services, from custom installations to door and window repairs near you in Vancouver, Surrey, Richmond, Burnaby, Coquitlam, the Fraser Valley and surrounding BC regions. Tap into our expertise to make your home brighter, more spacious, and energy-efficient. 

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