casement windows

Casement Windows

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casement windows
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ENERGY STAR Rated Casement Windows

Window Mart’s casement windows feature an excellent ENERGY STAR rating. They are made from 100% lead-free uPVC compound and boast a unique multi-chamber construction that boosts thermal performance.

What is a Casement Window?

Casement Windows are an attractive addition to any home, providing unparalleled ventilation and ease of operation. Commonly used in bathrooms or kitchens because of their ability to increase airflow, casement windows are hinged along one side. The main difference between casement and awning windows is the direction which they open, as awning windows are hinged along the top of the sash. With the simple turn of a handle, the supporting arm opens and closes casement windows to either the left or right. Casement windows conveniently open to 90 degrees, allowing for easy cleaning from inside or outside your home.  These windows also feature an excellent seal, which makes them one of the most energy efficient options on the market.

Window Mart casement windows are available in a wide array of colors, sizes, and configurations. We custom build every casement window to fit your home, complete with special features like window grills or custom hardware. At Window Mart we guarantee 100% customer satisfaction with our top-rated products and window installation services.

Contact Window Mart today for a complimentary quote on casement windows and installation services.

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    • Casement Window
    • Casement Windows
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    Ready to get started on your project?

    Window Mart is a premium provider of casement windows in Alberta, British Columbia, Saskatchewan, and Ontario. Complete your window replacement project with our professional installation services.

    Contact Window Mart today for a free quote on casement windows for your home.

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    Casement Windows Locking System

    awning window locking system


    Window Mart’s Casement windows are equipped with easy to operate locking system.  We are proud to work with only the best Canadian window manufacturers to ensure you receive the highest-quality products. The combination of the Encore Operator, Roto Multi-Point locking system and the Roto corner drive locking systems make our casement windows the leading windows on the market today.

    Window Mart casement window’s superior locking and sealing properties provide improved security and protection against all weather conditions.

    Locking System Elements

    Features & Options

    Window Mart offers several trim options to create the ensure your new windows blend flawlessly into your home’s aesthetic. From custom colors to a wide variety of finishing options, we combine advanced window technology with style to create the perfect window casing.

    Standard finishing options:

    • Wood Stain
    • Contemporary Rosettes
    • Classic Rosettes
    window casing options

    Our vinyl windows are available in 4 standard jamb sizes to ensure a seamless installation process.

    Window Mart also offers wood jamb extensions, frame moldings, and corner blocks to compliment any architectural design. All interior finishing options are hand crafted with 100% lead-free uPVC that is durable and low maintenance.

    window jamb sizes

    We craft our brickmolds from durable and energy-efficient uPVC that is 100% lead-free. It is designed to stand up against the harshest of Canadian elements.

    Our brickmolds come in wide variety of sizes and colors.


    Customize your new windows to match your home’s architectural style with specialty window grills. From Victorian style to Modern Farmhouse, you can create the perfect look for your windows with Window Mart’s window grill options.

    window grills

    Window Mart is proud to offer a wide range of window colors to match any desired style or design concept. Our vinyl windows are crafted with only the highest quality paint during the manufacturing process to ensure that color remains vibrant and resilient for years to come.

    Size Limitations

    In the table below you can view casement window size limitations in Canada:

    Window Style Pane Min
    Casement Window Double Glass 15.5″ 18″ 38″ 72″ 17 sq.ft. N/A
    Casement Window Triple Glass 15.5″ 18″ 36″ 64″ 14.5 sq.ft. N/A
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    Customer Support
    Always at your service!

    Request a free quote for casement windows. Contact Window Mart today!

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    Benefits of Vinyl Casement Windows

    Casement windows are hinged vertically along the window frame and open either to the left or right with the simple turn of a handle. Technological advancements in window construction have created windows that perform well even in the harshest of Canadian climates. With Window Mart Vinyl casement windows, you can enjoy a more comfortable home any time of year.

    100% Lead-free uPVC
    Window Mart Windows are made from a 100% lead-free uPVC powder compound. Their unique construction gives them excellent resistance to impact, cracking, and discoloration.

    Sealed Glass Unit
    Window Mart windows feature a completely sealed glass unit with 13/16″ overall thickness. We offer multiple options for glazing and thickness depending on the model.

    Fusion Welded Corners
    Fusion welding creates a watertight and airtight window frame. Internal walls are also welded to improve overall strength and structural integrity.

    Multiple Air Chambers
    Our windows have the highest number of internal air chambers, giving them outstanding insulation and sound abatement properties, as well as maximizing thermal & energy efficiency.

    Energy Efficient

    Energy Efficient

    The unique multi-chamber design gives Window Mart windows the leading edge when it comes to energy efficiency.



    Spend less time on up-keep and more time doing the things you love with Window Mart’s low maintenance vinyl windows.



    Give your home an instant facelift with stylish new vinyl windows available in a wide variety of shapes, styles, and sizes.



    Vinyl windows are exceptionally durable, boasting enhanced resistance to weather, cracking, and impact damage.



    With a wide selection of price points and financing options, you are sure to find something that fits your style and your budget.

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    Casement Windows Advantages

    Casement Windows Advantages

    Ease of Operation

    The combination of our exclusive locking systems and simple folding handle design, casement windows simply open and close with the turn of a handle.

    Superior Security

    Casement windows seal securely on all sides, ensuring your new windows are as safe as they are attractive.

    Unobstructed Views

    Casement windows feature fewer muntins (or strips of wood, vinyl, or metal that divide glass panes), creating a crisp, clear view for you to enjoy.

    Casement Windows Advantages

    Unlimited Design Possibilities

    Casement windows are available in a wide variety of colors, finishes, and configurations to improve the overall aesthetic of your home.

    Exceptional Ventilation

    When open, casement windows act as a sail, directing airflow into your home and improving circulation where you need it most.

    Window Installation

    Window installation has a significant impact on the performance and longevity of your casement windows. That’s why Window Mart has partnered with reliable contractors and window installation specialists who can provide exceptional casement window installations. Window Mart is pleased to offer two types of installation services for Vinyl casement windows:

    retrofit window installation


    Retrofitting your home with vinyl windows allows you to upgrade your windows and improve performance and energy-efficiency without completing a full frame replacement.

    • Retrofitting involves removing and replacing the window sash.
    • The existing window frame and trim on both the interior and exterior of your home remain intact.
    • Retrofitting is a faster and less expensive process compared to full frame replacement.
    • Only recommended if the existing frame is in good condition and is well insulated.
    • Retrofitting you to upgrade window glazing for optimized performance.
    full frame window replacement


    Full Frame Replacement is a more thorough option that offer greater efficiency and better overall window performance compared to retrofitting.

    • Involves complete removal of the old windup up to house framing.
    • Once window is installed, the exterior is finished with caulking or aluminum flashing.
    • Full Frame Replacement allows for upgrades to the interior trim and window jambs.
    • Ensures optimal energy-efficiency and thermal performance.
    about Window Mart

    About Window Mart

    Window Mart is a Canadian owned window company that specializes in unique, custom vinyl windows. Our team of window specialists is pleased to work with you to find the perfect custom windows to fit your home, whether it’s a new build or a home renovation project.

    We take the time to explain and compare window options with you and help you select the right size, type, and finishing touches for your new Window Mart vinyl windows.

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    What Our Clients Say

    I have a great experience with Denys,he is very informative and professional. Denys show us all options for our doors and windows. Highly recommend Denys Zhadan and Window Mart
    Our brand new door is great! Dima and Sergei were exceptional installers and left the front entrance completely clean upon completion. Thanks, Kate for setting it all up.
    I want to say if anyone looking replacement window or new window contact window mart one time.They offer you reasonable price compare to other big store and provide you best service.I 💯 % recommend window mart for any type of window
    We just purchased a house and doors needed to be replaced. Few doors down our street, there was a sign of Window Mart installed the doors and windows, and it looked beautiful. We met with Yuri who not only gave us a quote but also his professional input. We could not be more happier with the choice with made. From there on, it went from good to absolutely great. The installers where not only highly qualify with an eye for perfection, they were very professional and friendly. These guys had 3 doors to installed and they did with a smile and perfect installation. The end result of our experience with Window Mart, we could not be more happier with our doors, the service and the installations and with no hesitation I would recommend anyone who needs doors or window to contact Window Mart. Thank you Window Mart for having professionals service and professional installers, we are extremely happy that we choose Window Mart for our new doors.
    I totally enjoyed working with Piyush! He is knowledgeable and helpful but not pushy. I appreciated his advice to ensure that the finished look is not only classy and modern but also what I was aiming for. The end result was quality of workmanship and superior quality in product 👌 I highly recommend Piyush and Window Mart.
    My second time using Window Mart. One of the primary reasons is great service. Vincent came out and gave me a fair quote without any pressure. Very professional. I love the products and can't waitfor my new windows.
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    More Window Styles

    awning windows


    Awning windows feature a convenient hinge at the top to allow for ease of operation while maintaining security

    single slider windows

    Single Slider

    Slider windows are affordable, stylish, and functional. With one fixed sash, the other slides open for circulation

    single hung window

    Single Hung

    Single hung windows are the ideal solution for rooms with limited space as they open vertically

    double hung window

    Double Hung

    Double hung windows feature two sashes that can easily open independently or together