ENERGY STAR Rated Slider Windows
Window Mart’s single slider windows feature ENERGY STAR rating. They are made from 100% lead-free uPVC compound and feature unique multi-chamber construction. You can rest assured that your investment in new slider windows will stand the test of time.
What are single slider windows?
Single slider windows are a popular window style because of their practicality, affordability, and overall attractive appearance. They are also sometimes referred to as glider windows, and as the name suggests, they open by sliding horizontally. In a single slider window only one sash operates horizontally and the other sash is fixed. Movable sash can tilt inside providing easy cleaning of the exterior and the fresh air circulation.
Single slider windows provide exceptional ventilation and are ideal for rooms such as kitchens or living areas that require extra airflow circulation. They also pair well with other window styles such as picture, casement or fixed windows, to create a large, bright window with controlled ventilation. Window Mart’s Canadian-made vinyl slider windows feature fusion welded corners to maximize insulation, thermal efficiency, and durability no matter the conditions they are faced with.
Contact Window Mart today for a complimentary quote on sliding windows and installation services.
Get a Free Quote
Ready to get started on your project?
Window Mart is the premier provider of slider windows in Alberta, Saskatchewan, and Ontario. Complete your single slider window replacement project with our professional installation services.
Contact Window Mart today for a free quote on single slider windows for your home.
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
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 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 single slider window size limitations in Canada:
Window Style | Pane | Min Width |
Min Height |
Max Width |
Max Height |
Max Sq.Ft. |
Special Conditions |
Single Slider Tilt Window | Double | 19″ | 12″ | 68″ | 46″ | 21 sq.ft. | N/A |
Single Slider Tilt Window | Triple Glass | 19″ | 12″ | 64″ | 44″ | 19 sq.ft. | N/A |
Single Slider Lift Out Window | Double | 19″ | 11.5″ | 70″ | 48″ | 22 sq.ft. | N/A |
Single Slider Lift Out Window | Triple Glass | 19″ | 12″ | 64″ | 44″ | 19 sq.ft. | N/A |
Benefits of Vinyl Slider Windows
Slider windows, also known as gliders, slide horizontally along the window frame. This design is both functional and stylish, allowing for maximum light and air flow in any room. Technological advancements in window construction have created windows that perform well even in the harshest of Canadian climates. With Window Mart vinyl slider 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
The unique multi-chamber design gives Window Mart windows the leading edge when it comes to energy efficiency.
Low-Maintenance
Spend less time on up-keep and more time doing the things you love with Window Mart’s low maintenance vinyl windows.
Attractive
Give your home an instant facelift with stylish new vinyl windows available in a wide variety of shapes, styles, and sizes.
Durable
Vinyl windows are exceptionally durable, boasting enhanced resistance to weather, cracking, and impact damage.
Affordable
With a wide selection of price points and financing options, you are sure to find something that fits your style and your budget.
Window Installation
Window installation has a significant impact on the performance and longevity of the windows you purchase. That’s why Window Mart has partnered with reliable contractors and window installation specialists who can provide exceptional window installations. Window Mart is pleased to offer two types of installation services:
RETROFIT
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 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
Window Mart is a Canadian owned window company that specializes in unique, custom vinyl windows in Alberta, Saskatchewan and Ontario. 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.
More Window Styles

End-Vent Slider
End-vent slider windows feature a fixed casement in the middle with sliders opening on each end for airflow

Casement
Practical and attractive casement windows are opened up to 90 degrees with a convenient crank handle