Types of Casement Windows - Eternia

Exploring Different Types of Casement Windows

July 26, 2023

“Reveal the Charm of Your Home: Exploring Different Types of Casement Windows”  


Have you ever wondered about the different types of casement windows and how each style can add a unique charm to your home? Often, homeowners overlook the importance of selecting the right window style, not realizing that it can make a significant difference in not only the aesthetics but also the functionality and comfort of their home. In this comprehensive guide, we aim to shed light on the varied types of casement windows, helping you choose the perfect one for your home.  

What is a Casement Window? 

A casement window, a popular choice among modern homeowners, is attached to its frame by one or more hinges at the side. They are typically operated using a crank or handle, providing an unobstructed view and excellent ventilation. Known for their versatility, casement windows come in a plethora of styles suitable for every kind of architectural design.  

Different Types of Casement Windows 

The world of casement windows is vast and diverse. From classic to modern, each style has its distinctive features, pros, and cons. Here, we will explore some of the most popular types.  

  1. Single Casement Windows

A single casement window consists of one large sash hinged on the side and opens outward. This traditional style is celebrated for its simplicity and elegance. 


Single casement windows typically operate using a crank or handle mechanism. The window swings outwards, allowing for maximum ventilation. 


  • Simple, classic design 
  • Offers unobstructed views 
  • Excellent ventilation 


  • Easy to operate 
  • Suitable for most architectural styles 
  • Provides better insulation 


  • Can obstruct outdoor areas when opened 
  • More difficult to clean because of the width of the shutter 


The cost of a single casement window can vary based on materials and installation complexity.   

When Should You Choose Single Casement Windows? 

  • When maximum ventilation is desired 
  • When an unobstructed view is preferred
  1. Double Casement Windows/French Windows


Double casement windows, also known as French casement windows, consist of two sashes that open outwards from the center. They are typically symmetrical and provide a classic, timeless appeal to any home. 


These windows are operated using two crank mechanisms. When both windows are open, they provide a wide, unobstructed view and excellent ventilation. 


  • Provides a wide, unobstructed view 
  • Excellent ventilation 
  • Classic, timeless appeal 


  • Operates like a French door, adding a classic touch 
  • Excellent for capturing breezes from multiple directions 
  • Suitable for wide window openings 


  • More expensive due to double mechanisms 



The cost of double casement windows depends on the materials and installation complexity. 

When Should You Choose Double Casement Windows? 

  • When a wide, unobstructed view is preferred 
  • When maximum ventilation is desired 
  • For wide window openings 


  1. Tilt and Turn Windows

Tilt and Turn windows, originating from Germany, offer a unique functionality with a dual-action movement. The innovative design allows the window to open in two ways, providing great versatility in managing ventilation, safety, and ease of cleaning.  


These windows operate in two modes. The ’tilt’ function allows the top of the window to tilt inward, providing secure ventilation. In the ‘turn’ mode, the window operates like a traditional casement window, swinging inward on side hinges for maximum ventilation, easy cleaning, and can serve as an emergency exit.  


  • Dual functionality for tailored ventilation 
  • Excellent safety features, including multi-point locking systems 
  • Easy cleaning, especially for high-up or hard-to-reach locations 
  • Ideal for a range of architectural styles due to their aesthetic versatility 


  • Versatile operation modes cater to various needs 
  • Enhances security with multi-point locking 
  • Easy to clean from the inside 
  • Provides ample ventilation 


  • More complex mechanism, which may need more maintenance over time 
  • Can be more expensive compared to standard casement windows 
  • The ‘turn’ mode requires sufficient indoor space to swing open


The cost of Tilt and Turn windows is dependent on the size, material, and customisation. Typically, they are priced higher than traditional casement windows due to their dual functionality. However, they can be a cost-effective choice considering the benefits of enhanced ventilation, ease of cleaning, and improved security. 

When Should You Choose a Tilt and Turn Window?

Tilt and Turn windows are an excellent choice if you prioritise versatility, security, and ease of maintenance. They are ideal for homes with limited outdoor space as they open inward. Moreover, they are a great option for rooms requiring secure ventilation, such as bathrooms or ground floor rooms. Also, if your windows are hard-to-reach for cleaning, their inward opening feature is a significant advantage. However, they are not the best fit if you have limited indoor space as the ‘turn’ mode requires room for the window to swing inward.  

Final Words 

Choosing the right window style for your home is a decision that requires careful consideration. Each type of casement window brings a unique set of advantages. With the information provided in this blog, we hope you have a clearer idea of the “different types of casement windows” (Focus Keyword) available and can make an informed decision that suits your needs and style preferences. Don’t forget to leave a comment if you found this guide helpful or if you have any questions. 


Frequently Asked Questions 

  1. What are casement windows?

Casement windows are attached to their frame by one or more hinges at the side. They are typically operated using a crank or handle, providing an unobstructed view and excellent ventilation. 

  1. What are the different types of casement windows?

Some of the different types of casement windows include single casement windows, double casement windows, and Tilt & Turn windows, each with their unique features. 

  1. Which type of casement window is best?

The best type of casement window depends on your individual needs, architectural style, and personal preferences. Each type offers different advantages in terms of design, functionality, and ventilation. 

  1. What is the most popular type of casement window in India?

In India, the most popular type of casement window is the double casement window, also known as the French casement window, due to its wide view and classic design. 

  1. What are the benefits of casement windows?

Casement windows offer excellent ventilation, unobstructed views, and are easy to operate. They also provide a higher level of security compared to other window types due to their hook-shaped casement lock embedded within the frame. 

  1. Which casement window type is best for home use?

The choice of casement window for home use depends on individual needs and preferences. Single and double casement windows are often preferred due to their versatility, wide view, and excellent ventilation. 

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