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Stacking Patio Doors Toronto

Experience seamless indoor outdoor living with premium stacking patio doors that create expansive openings and flood your space with natural light.

Lifetime warranty • Expert installation • Ontario-made quality

What are Stacking Patio Doors?

Stacking patio doors are innovative multi-slide patio door systems that feature multiple glass panels which slide and stack neatly to one or both sides when opened. They are commonly referred to as multi-slide, stacking, or lift and slide patio doors. Unlike traditional sliding glass doors with just two panels, these door systems can include 2, 3, 4, or even more glass panels that create incredibly large openings. When fully opened, the panels stack behind each other, essentially eliminating the barrier between your interior living space and the outdoors. This design maximizes natural light while providing unobstructed views and easy access for entertaining, making them perfect for contemporary homes focused on indoor outdoor aesthetics.

Premium Stacking Door Options

2 Panel Stacking Patio Doors

Price Range: CAD $1,200 - $8,000

Perfect entry-level option for smaller openings, offering double the opening width of traditional doors with streamlined operation and elegant glass panels.

3 Panel Stacking Patio Doors

Price Range: CAD $2,000 - $11,000

Ideal balance of functionality and style, these multi slide doors create generous openings while maintaining structural integrity and energy efficiency.

Multiple Panel Stacking Patio Doors

Price Range: CAD $2,000 - $13,000

Maximum impact solution for large openings, transforming entire walls into open-air experiences perfect for luxury homes and entertaining spaces.

Aluminum Terrace Systems - Technical Features

  • 3-chamber system with 86mm installation depth
  • Thermal break made of glass fiber reinforced polyamide
  • Optional 3-glazed units with Ug = 0.5 W/(m²K)
  • System fittings, hinge covers in 3 colors: white, silver, black
  • Aluminum handle
  • 2-glazed units infilled with argon gas with Ug = 1.1 W/(m²K)
  • Glass-pane spacer made of galvanised steel
  • 2 EPDM gaskets (external and internal), gaskets available in black
  • RAL matt colors: white (9016), anthracite (7016)
  • Over 200 colors available
86 mm terrace system
  • 3-chamber system with sash depth of 174mm (2-rail) and 271mm (3-rail door frame)
  • Double EPDM sealing
  • Thermal break made of glass fiber reinforced polyamide
  • G-U lift and slide fittings with 3 locking bolts
  • Micro-ventilation striker
  • Aluminum handle on inside, recessed grip on outside
  • 2-glazed units infilled with argon gas, with Ug = 0.5 W/(m²K)
  • System carts with load capacity of 300 kg
  • 48mm high threshold
77 mm terrace system
  • 3-chamber system with 174mm sash depth (1-rail door frame)
  • Thermal break made of glass fiber reinforced polyamide
  • Optional 2-glazed units Ug = 1.1 W/(m²K)
  • Over 200 colors available
  • Specially designed insulation inserts
77 mm monorail terrace system

Stacking Patio Door Cost

Door Type Low-End Mid-Range High-End
2 Panel CAD $1,200 - $2,500 CAD $2,500 - $4,200 CAD $4,200 - $8,000
3 Panel CAD $2,000 - $3,500 CAD $3,500 - $6,000 CAD $6,000 - $11,000
4 Panel CAD $2,000 - $4,500 CAD $5,000 - $9,000 CAD $9,000 - $13,000
windows replacement program

Ontario Window Rebate Program 2025

* Can be combined with the interest-free Canada Greener Homes Loan of up to $40,000

Rebate Per Opening:

$100 per window or door

Cost Breakdown by Material

Material Price Range (CAD) Benefits
Aluminum $500 - $1,500 Lightweight, modern aesthetics
Vinyl $1,000 - $2,000 Energy efficient, low maintenance
 

Price Factors:

  • Glass type (double vs triple pane)
  • Frame finishes and colors
  • Hardware upgrades
  • Built-in blinds or screens
  • Custom sizing requirements

As Seen and Heard on

Why Choose
Total Home Windows and Doors

Ontario Manufacturing Excellence

As local windows and doors manufacturers, we control quality from design to installation. Our 60,000 square foot facility produces 150 windows daily using state-of-the-art equipment, ensuring your patio doors meet the highest standards.

Lifetime Warranty Protection

We stand behind our craftsmanship with comprehensive lifetime warranties on both materials and installation. Our dedicated service team responds promptly to any concerns, backed by specialized tools and branded service vehicles.

Engineering Expertise

Co-owners Vitaliy Shapiro and Anna Klein bring advanced degrees in Industrial Engineering and Computer Science, applying technical innovation to optimize every aspect of door performance and energy efficiency.

Proven Track Record

With over 28,000 satisfied customers across 14 years and recognition as Homestars Best of the Best winner, we've earned trust through consistent quality and exceptional service throughout Central and South Ontario.

Our Projects

Check out this beautifully installed aluminum sliding door! It opens effortlessly with just one finger, thanks to premium German hardware. The door glides smoothly, combining sleek design with outstanding functionality.

See How We Transform Homes: Window to Patio Door Conversion

Watch our repeat Toronto client share their experience with our window enlargement project, converting small windows into expansive sliding patio doors. This seamless transformation created stunning natural light and easy outdoor access, demonstrating our expertise in complex cut-out door installations and structural modifications.

What Our Customers Say

With over 28,000 satisfied customers, our track record speaks volumes about quality and service. Our Google reviews maintain a 4.8+ star rating while Homestars rates us at perfect 5.0 stars. Homeowners consistently praise how our stacking patio doors transform living spaces and boost property value through exceptional craftsmanship.

Simple Installation Process & Timeline

1. Expert Consultation

Our experienced consultants visit your home to assess your space, discuss design preferences, and explain patio door options. We provide detailed recommendations based on your home’s architecture, your lifestyle needs, and budget considerations.

2. Precision Measurement

Trained professionals take exact measurements using specialized software that processes your preferences and room dimensions. This data feeds directly to our factory, ensuring perfect fit and eliminating installation complications during the replacement process.

3. Factory Manufacturing

Your custom stacking doors enter our fully automated production system, where Pro-Line machinery cuts and assembles components with minimal human intervention. Cardinal Glass and premium hardware components ensure lasting performance and energy efficiency.

4. Professional Installation

Our skilled installation team arrives on schedule, typically completing projects in 1-3 days depending on complexity. We handle complete removal of existing doors, debris cleanup, and final quality inspections.

Timeline Expectations: Complete process from consultation to final installation typically takes 4-6 weeks. Rush orders available for smaller projects, completed in 1-2 weeks when needed.

Serving the Greater Toronto Area

From Mississauga to Markham, we’ve completed thousands of installations across Ontario. Our network of 10 distribution centers ensures efficient delivery and service support throughout Central and South Ontario, making us your trusted local choice for premium stacking door solutions.

Message from
Vitaly Shapiro

Vice President of Sales

Message from Vitaly Shapiro

Vice President of Sales

At Total Home Windows and Doors, we pride ourselves on offering products that not only enhance the beauty of homes but also provide lasting durability. Our windows and doors are designed to withstand the harshest Canadian climates, ensuring they remain functional and aesthetically pleasing for years to come.

Need help?

Frequently Asked Questions

How much money should I expect to spend on a new patio door installation?

Stacking door costs vary from CAD $1,200 to $13,000 depending on panels and materials. Our team provides personalized quotes to help you decide the best option for your family budget and stylish exterior goals.

Professional installation teams can replace your windows doors year-round. We handle the job efficiently, minimizing cold air exposure. Expect minimal disruption as our experienced installers work quickly to maintain your home’s comfort.

Our consultants guide you through material choices, panel configurations, and design options. We’ll explore your space requirements and family needs, ensuring your new windows and doors complement your home’s exterior perfectly.

Our installation team handles complete debris removal and cleanup. You won’t need to worry about dirt or mess – we leave your space spotless after replacing your old doors with stylish new patio door systems.

Expect 4-6 weeks from initial consultation to final installation. The actual installation job typically takes 1-3 days depending on door size. Rush orders available when you’re interested in faster completion for family projects.

Ready to upgrade your home with stunning stacking patio doors?

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