White Double Slider Window
Clean, classic — suits any home style across Alberta
Proudly Canadian Windows
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Double Slider Windows in Calgary and Edmonton
Modern aesthetics, superior airflow, and enhanced security
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What Are Double Slider Windows?
Double-Slider windows are a practical and versatile choice that can enhance the look of your home, improve energy efficiency, and offer easy maintenance. Whether you’re updating your existing windows or planning a new installation, double-slider windows provide a smart solution for any homeowner.
Their dual sliding mechanism offers increased flexibility for ventilation, allowing you to open either side to let fresh air in. The design also makes cleaning the windows more convenient, as both panes can be easily accessed. With their combination of functionality and aesthetic appeal, double-slider windows are an excellent choice for any home.
Windows Replacement Offers You Can’t Miss
Double Slider Windows Available in 20+ Colours & Custom Finishes
Brown Double Slider Window
Warm, natural tone — complements brick and wood exteriors
Black Double Slider Window
Bold, modern — perfect for contemporary Alberta homes
Olive Double Slider Window
Earthy, understated — blends naturally with stone and wood exteriors
Advantages of Double Slider Windows
Reliability
Slider windows will never slam shut, even from strong winds, as they are equipped with a reliable locking mechanism and a sliding vertical system.
Easy Maintenance
To wash slider windows, just open the frame towards yourself. Therefore, the process of maintaining the structure is absolutely safe, regardless of the height of the building.
Effective Ventilation
The upward-opening position allows for more efficient air exchange than the tilting position of our traditional windows.
Double Slider Window Installations Across Alberta
Calgary Windows and Doors — Trusted Across Alberta for Expertise You Can Count On, from Calgary to Edmonton
Looking for energy-efficient, long-lasting windows and doors across Alberta? Best Solution Windows and Doors is a Calgary-based company proudly serving homeowners throughout the province — from nearby communities like Airdrie, Okotoks, Canmore, and Cochrane to Edmonton and the surrounding area. We provide expert installation, prompt replacement, and outstanding service tailored to Alberta’s climate. Whether you’re renovating or upgrading outdated frames, our experienced team delivers the BEST windows and doors, the BEST service, and the BEST warranty — with local insight you can trust.
BEST PRODUCT WARRANTY
- Lifetime warranty on vinyl frames — no rotting, cracking, warping, or fading, ever
- Insulated glass units covered for lifetime thermal failure, with labour included for the first 20 years
- All hardware components are protected under a lifetime warranty across all Alberta installations
BEST SERVICE WARRANTY
- Warranty is fully transferable to new homeowners when you sell your Calgary or Edmonton home
- Register once within 30 days and your warranty is locked in for 50 years — no renewals, no expiry dates
- Valid on all residential window installations performed by our certified Alberta installers
BEST OOPS! WARRANTY
- Accidental glass breakage covered for life — we supply free replacement glass, you cover labour only
- Hail storm, stray hockey puck, lawnmower rock — whatever breaks your window, we’ve got you covered
- Up to 3 free glass replacements per year, per home
Get New Windows in 4 Simple Steps
1
Get Free Consultation & Quote
We visit your home, take precise measurements, and provide a free detailed quote — no pressure, no hidden fees.
2
Custom Production
Your casement windows are manufactured to your exact specs at our Canadian facility — built for Alberta's climate.
3
Professional Installation
Our WCB-insured crew installs your windows in a single day, including removal, sealing, and full cleanup.
4
Final Inspection
Every window is tested for fit, seal, and operation before we leave — guaranteed to meet our quality standard.
Get a free quote and lock in one of our special offers today.
Get a free quote and lock in one of our special offers today.
What Our Clients Say About Us
Our advanced window systems are engineered for Alberta’s seasonal extremes. By choosing ENERGY STAR® certified windows, Calgary homeowners can reduce energy bills by up to 20% and enjoy a more comfortable home.
Discover Our Extensive Window Collection In Calgary & Edmonton
Best Solution Windows and Doors offers high-quality windows that combine style, comfort, and energy efficiency for every home.
Hung Window
Classic up-and-down operation. Easy to maintain, fits any room
From $875
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Casement Window
Hinged on the side, opens outward for maximum ventilation and a tight energy-efficient seal
From $938
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Awning Window
Hinged at the top, opens outward — ventilates your home even during Alberta rain
From $867
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Slider Window
Smooth side-to-side operation — great for wide openings and contemporary home designs
From $860
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Bay & Bow Window
Expands your living space and view — adds architectural character to any Alberta home
From $1920
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Picture Window
Fixed, frameless-look design that floods your room with natural light and unobstructed views
From $640
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Arched Window
Custom curved design that adds elegance and a distinctive look to your home's exterior
From $1580
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Transom Window
Installed above doors or windows to add natural light and visual height to any space
From $570
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Frequently Asked Questions About Double Slider Windows in Alberta
What is the difference between a single and double slider window?
A single slider has one fixed panel and one that slides. A double slider has both panels operable — either side can open independently, giving you more flexible ventilation control—popular choice for wider openings in Calgary and Edmonton homes.
Are double slider windows energy-efficient for Alberta winters?
Yes. Our double-slider windows are ENERGY STAR® certified with insulated glass units, an argon gas fill, and tight weatherstripping — built to handle Alberta’s freeze-thaw cycles and extreme cold.
What sizes and colours are available for double slider windows?
Available in a wide range of sizes and 20+ custom colours — including white, black, brown, and custom finishes — to match any home exterior across Alberta.
Are double slider windows easy to clean?
Yes. Both sashes are removable for easy interior cleaning — no ladders needed. Vinyl frames require no painting, sanding, or special maintenance year-round.
How long does double slider window installation take?
Most installations are completed in a single day by our WCB-insured crews — including old window removal, insulation, sealing, and full cleanup across Calgary, Edmonton, and throughout Alberta.
Get premium triple-pane windows for the price of double