


Casement Windows are energy efficient and secure, ideal for tight spaces. Casement windows also include a convenient handle that folds inwardly when not in use. These windows have multiple points where locks are placed, meaning an airtight seal can be established to shut out cold weather and secure against thefts. You simply unfold the handle with casement windows and crank it counterclockwise to open smoothly.
Casement windows are great for bringing in the breeze and are known by many as “cranky windows” for the handle that winds to open them. Instead of going from top to bottom or side to side, Casement windows swing out like a door.
Casement windows come with a lock and handle, which allows the window to open up like a door, all the way to 90 degrees. These are great for getting a lot of breeze in your house’s “stuffier” rooms and tend to capture more of a wind flow due to their design. When it is closed, the casement window does not appear as though it opens up. This appearance of a picture window makes your house more secure due to the deterrent that a locked and seemingly “unopenable” window poses for potential thieves.
Casement windows offer optimal space to escape in the event of a fire. Some casement windows feature detachable sashes, separating the glass panes from the frame to open wide for cleaning purposes.
Two-tone trims or single colour available. If you are considering new windows for your house, now is the time to look into your options for Casement Windows. Casement windows have better quality hardware and more robust frame materials. Three feet wide by five feet tall is usually as large as Casement windows are created when it comes to size.
Sound Reduction
There is a tight seal because of the closing and tightening mechanism with a lock. Casement windows have the best ratings for sound reduction and air infiltration for any type of window that opens up.
Benefits of Casement Windows for Modern Homeowners
Excellent Ventilation and Maximum Airflow
One of the biggest benefits of casement windows is their ability to deliver excellent ventilation. Because casement windows open outward using a smooth crank mechanism, the entire window opens fully—allowing maximum airflow and plenty of fresh air into your living space. This makes them an excellent choice for kitchens, especially above a kitchen sink, where ease of use and airflow matter most. Compared to double-hung windows, sliding windows, or traditional sash windows, casement windows offer superior functionality and ventilation.
Tight Seal for Superior Energy Efficiency
Casement windows are known for their tight seal, which helps minimize air leakage when the sash presses firmly against the window frame. Advanced weatherstripping, a secure locking mechanism, and optional low-e glass all contribute to outstanding energy efficiency. By keeping warm air inside during winter and blocking heat in summer, homeowners can reduce energy bills and lower cooling costs—making casement windows one of the best window options for long-term home improvement.
Durable, High-Quality Window Design
Built with high-quality, durable materials, casement windows are designed to perform in a wide range of climates. Their strong window design resists warping and wear, offering dependable performance year after year. Many models also come with a strong warranty, giving homeowners confidence when investing in a new window or afull window installation.
Unobstructed Views and Natural Light
Unlike other types of windows, casement windows feature a single operating sash with no centre rail, providing unobstructed views and allowing more natural light to enter your home. This makes them a popular alternative to picture windows when ventilation is also desired. The result is a brighter, more open living space that complements a variety of home styles.
Easy Operation and Low Maintenance
Thanks to a user-friendly crank handle, casement windows offer easy operation and excellent usability, even in hard-to-reach areas. Their smooth surfaces and simple window style make them low maintenance, requiring minimal upkeep compared to other window options. This combination of convenience and performance makes casement windows a popular choice for busy homeowners.
A Smart Investment for Homeowners
With their blend of energy efficiency, airflow, durability, and visual appeal, casement windows remain an excellent choice for homeowners planning a window upgrade. If you’re considering a new window installation, casement windows are a reliable solution that enhances comfort, functionality, and long-term value.
Premier North Windows & Doors: Repair & Installation
We have provided window repair and installation to the following cities:

Regardless of the type of door or window you are interested in, no company in the Greater Toronto Area offers a wider selection at the best prices than Premier North Windows & Doors.
Unlike other kinds of window designs that open vertically, the beauty of casement windows is they swing open, like a door, thanks to a hinge attached to one side of the frame. All of our windows meet or exceed Energy Star compliance standards and come in double, or triple panes for maximum sound deadening and insulation properties. This type of window can be designed to fit any kind of architecture or decor, and contribute beauty and elegance to any home. Other features of these windows include inside decorative vinyl trim, multi-point locking systems, and sashes which accept a wide range of Energy Star rated glass options.
Federal Government Compliant
Did you know that performance criteria for windows are established through a federal governing body called the Canadian Standards Association (CSA)? The CSA mandates a rigorous set of standards for materials and manufacturing called CSA A440 pertaining to the thickness, hardness, and durability of glass in all windows sold and manufactured in Canada. Premier North Windows & Doors follows these standards to the letter, and only works with manufacturers and suppliers committed to the same for casement windows and other types of windows.
Work Only With Qualified Professionals
Over the years, we have seen customers experience the same problem: Working with companies or individuals who were not qualified or thoroughly trained to do the job for which they were hired — which ultimately showed in how their casement windows were installed. At Premier North, that will never be a problem. We operate under the principle that continual learning and training opportunities will drive our business, attract and keep clients, and allow us to offer the best products and services in the industry.
The Premier North Windows and Doors Difference
There are many reasons to choose Premier North Windows & Doors over other companies you may hear or read about. We are locally based and proud that our team of experts — from design consultants to installers to front office and showroom staff — reside in the communities we serve. We offer an unbeatable combination of custom designs, casement windows, and other products from top names in the industry, and installation and maintenance services that routinely earn us high praise on HomeStars and other online and offline forums.
At Premier North, we have been the leading retailer and installer of high quality and affordable casement windows for more than a decade. We have thousands of satisfied clients throughout Ontario, and seek to earn your business through the highest standards of product quality, workmanship, and customer service.