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Slider Windows Ottawa
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Slider Windows in Ottawa

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energy star rated

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.

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Ready to get started on your project?

Window Mart is the premier provider of slider windows in Ottawa, 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

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
customer support

Customer Support
Always at your service!

Request a free quote for sliding windows in Ottawa. Contact Window Mart today!

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.

Benifits-of-Vinyl-Windows

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.

Low-Maintenance

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

Attractive

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

Durable

Durable

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

Affordable

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 window installation

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 window replacement

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

About Window Mart

Window Mart is a Canadian owned window company that specializes in unique, custom vinyl windows in Ottawa, 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.

What Our Clients Say

Working with Window Mart was fantastic! Getting a quote for our new windows and doors was fast, easy, and stress-free. Vitalie was great to work with—knowledgeable, transparent, and very helpful throughout the process. Highly recommend!"
Response from the owner:We're delighted you had an excellent experience with us! It's great to know that Vitalie was able to offer the support and transparency you needed. Thank you so much for recommending us, and we're excited to have been part of your window and door journey!
We had a wonderful experience three years ago for changing 23 windows in our old house. It started with Ivan Ranyuk for free estimation and final quotation. He is a nice project manager, knowledgeable, professional, and thoughtful. He is easy to contact and discuss our requirements. The later installment work was well done and the improvement in energy save is significant. Luck enough, our recent window replacements in new home got Ivan's service again and have had a satisfactory start so far. Thanks, Ivan!
Response from the owner:Thank you for your wonderful and thoughtful review! We’re so happy to hear you had such a positive experience with Ivan three years ago and chose to work with him again for your new home. It’s great to know he has continued to provide knowledgeable, professional, and thoughtful service while taking the time to understand your needs. We’re especially glad to hear you noticed a significant improvement in energy efficiency after your previous window replacement. We’ll be sure to share your kind words with Ivan. Thank you for continuing to trust Window Mart with your projects!
Thanks the help, love the work here
Dmitry was very helpful, went over details of replace large front window and both front entry and back entry. Explained how installation works, very happy with what I went with.
Response from the owner:Thank you so much for such amazing feedback! We’re thrilled to hear that Dmitry was helpful and took the time to explain all the details of your window and door replacements, as well as the installation process. We’re happy you’re pleased with your choices, and we truly appreciate you choosing Window Mart!
Andrei was the best to deal with.
I am not someone to leave reviews , but when it comes to a business as outstanding as Window Mart, I can’t imagine not sharing with others. Vlad and his crew repeatedly impress me (I’ve now had them for three different jobs). They are responsive, professional and know exactly what they are doing.

FAQs

What are single slider windows and how do they work?

Single slider windows have one operable sash that slides horizontally along a track, while the other sash stays fixed. This simple design provides easy operation and wide views — ideal for modern or contemporary homes.

How do single slider windows compare to double sliders or other styles?

Single Slider vs Double Slider: Single sliders have one movable panel; double sliders let both panels move — great for airflow.

Vs Casement: Sliders won’t open as wide, but they’re often better where exterior clearance is limited.

Vs Hung: Sliders move horizontally instead of vertically — beneficial when upstairs or near furniture.

Your choice depends on ventilation goals, exterior space, and room layout.

Are single slider windows energy-efficient?

Yes — when equipped with energy efficient glass packages (Low-E coatings, argon gas fill, proper seals), single sliders can deliver strong insulation and reduce heat transfer, which helps manage heating and cooling costs in Canada’s varied climates.

Do single slider windows help reduce noise?

Quality single slider windows with tight seals and insulated glass significantly reduce outside noise, making them a good choice for homes near busy roads or in urban areas.

Are single slider windows easy to clean?

Yes — the sliding mechanism and simple design make cleaning straightforward. Some models also allow the sash to lift out for easier exterior access from inside your home.

Do single slider windows cost less than other types?

They often have a competitive price point compared to more complex styles (like casement or double hung), while still providing excellent performance and easy operation — a strong value choice for many homeowners.

Can single slider windows improve ventilation?

They offer good ventilation, especially when placed strategically in your floor plan. While they may not open as wide as casement windows, sliders provide consistently smooth airflow.

Are single slider windows secure?

Yes — modern slider windows include durable locks and reinforced frames that deliver solid security and tight closure when installed properly.

Do they qualify for energy rebates in Canada?

Energy efficient single slider windows that meet ENERGY STAR® Canada standards may be eligible for federal and provincial incentives). We can help confirm eligibility based on your product choice and province.

How do I choose between a slider and other window types?

Consider:

  • Space: Sliders don’t require clearance outside, unlike casements.
  • Airflow: Sliders provide consistent cross-breeze.
  • Design: Slider lines complement modern architecture.

Our team can help match style, performance and budget to your home’s needs.

More Window Styles

End-vent slider windows

End-Vent Slider

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

casement windows

Casement

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

single hung windows

Single Hung

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

awning windows

Awning

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

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