At TotalSeal, every unit is manufactured in our 60,000 sq ft Ontario facility and fitted by our own crews — never subcontracted. The result is a door that delivers year-round comfort, low maintenance care, and a smooth glide for the next 25 to 30 years of ife in a Canadian climate.
Trusted by thousands of homeowners across Southern Ontario
Vinyl Patio Doors
A vinyl patio door is a wide glazed door with a multi-chamber uPVC frame that opens onto outdoor space. Most homes in the GTA fit a sliding two-panel layout, but three-panel, four-panel, and French (hinged) styles are also widely used. The vinyl frame holds a sealed glass unit with low-e coatings and argon gas between the panes, giving you the natural light of a window with the access of a full door. Vinyl sliding patio doors are the most common pick for Toronto homes because they need no swing room, fit tight floor plans, and pair well with most window styles.
Vinyl Frames
Vinyl frames trap pockets of still air inside their chambers, which slows heat transfer in winter and blocks heat gain in summer. Aluminum conducts cold straight into your room, wood swells and rots without yearly upkeep, and fiberglass costs more without a clear gain in energy performance for most GTA homes. Vinyl sits in the ideal balance of price, durability, and insulation — that is why it leads the patio doors market in Canada.
Patio Doors | ||||
|---|---|---|---|---|
Feature | Vinyl (uPVC) | Aluminum | Wood | Fiberglass |
Insulation (U-factor) | Excellent (1.0–1.4) | Poor without thermal break | Good | Excellent |
Maintenance | Wipe clean, no painting | Low | High (sand, stain, repaint) | Low |
Lifespan | 25-30 years | 20-30 years | 30+ with upkeep | 40+ years |
Price (installed, GTA) | $ 2,500 – $ 5,500 | $ 3,000 – $ 7,000 | $ 5,000 – $ 12,000 | $ 4,500 – $ 9,000 |
Best for | Most GTA homes | Modern condos, mild climates | Heritage homes | High-exposure premium builds |
Configurations
TotalSeal builds vinyl patio doors in the layouts most requested by GTA homeowners. Each style fits a different opening width, traffic pattern, and room layout. Your project consultant will help match the configuration to your house and floor plan during the in-home visit.
The two-panel slider has one fixed panel and one operable sash that glides on a stainless-steel-reinforced track. It fits standard 5-foot to 6-foot openings, opens with a single finger, and works in nearly any room. This is the most cost-effective layout and the one we install most often across Toronto, Mississauga, and Vaughan.
A three-panel slider gives you one operable sash between two fixed panes, opening up wider sightlines for openings between 8 and 12 feet. It is a popular pick for kitchen-to-deck transitions and family rooms with a backyard view. The extra glass area pulls in more natural light without losing thermal performance.
Four-panel sliding patio doors span openings up to 16 feet wide, with two operable sashes meeting in the middle or stacking to one side. They turn a back wall into a glass wall and work well for new builds, full renovations, and homes that face a private backyard, balconies, or pool deck.
French patio doors swing open on heavy duty hinges, with one or both panels active. They suit traditional and contemporary homes alike, work well where a slider track would interrupt furniture placement, and pair beautifully with sidelights and transoms to fill openings up to 8 feet wide.
TotalSeal Technology
Behind every smooth glide is a stack of engineering choices. We use a multi-chamber uPVC frame with steel reinforced meeting stiles, Cardinal Glass insulating units, Edgetech Super Spacer warm-edge spacers, and Roto multi-point locking hardware. These parts are not optional add-ons — they come standard on every door we ship, and together they exceed industry standards for air, water, and structural performance under CAN/CSA-A440.
The glass package controls how much heat, sound, and UV your door blocks. Most homes do well with a double-glazed low e + argon unit. Bedrooms, busy roads, and west-facing walls benefit from triple glazing. Tempered glass is fitted on every operable sash to meet Ontario Building Code safety rules, and tinted glass is offered for added solar control on south-facing exposures.
Patio Doors | ||||
|---|---|---|---|---|
Glass Package | U-factor (W/m²K) | Energy Rating (ER) | Sound Reduction | Best for |
2-Double Low E + Argon | 1.6-1.8 | 30-34 | Standard | Most GTA homes |
Triple Low E + Argon | 1.0-1.3 | 40+ | High | Bedrooms, busy streets |
All TotalSeal vinyl patio doors are ENERGY STAR™ certified for Climate Zones 1 and 2, which cover Southern Ontario. To meet the ENERGY STAR Most Efficient threshold for 2026, sliding glass doors must hit a U-factor of 1.05 W/m²K or lower, or an ER of 40 or higher. Our triple glazing configurations clear that bar and deliver real energy savings on your monthly heating and cooling bills, with measurable cuts to heat loss in winter and heat gain in summer.
Patio doors are a common entry point in break-ins, so we build safety in at the frame stage. Each operable sash uses a Roto multi-point lock that engages two or three steel bolts into reinforced strike plates along the frame. A keyed cylinder is offered on the exterior, anti-lift blocks sit on the track, and tempered glass is standard on every panel. The result is hardware that holds up to daily use and resists forced entry far better than a single hook or key lock.
Customisation
Every TotalSeal patio door is built to order, so the look, feel, and finish match your home rather than the other way round. Choose your frame colour, glass, hardware, and grilles during the in-home consultation. The right combination will enhance your interior and create a clean line of sight from the kitchen or living room out to the deck.
White
Black
Sand
Brown
Choose clear, frosted, tinted, or obscure glass to balance high visibility with privacy. Add mini blinds between the panes for kid-safe and dust-free shading, or layer in a retractable screen for warm-weather fresh air without bugs in the kitchen.
Frosted
Tinted
Obscured
Choose handle sets in satin nickel, matte black, brass, or antique brass to match your kitchen and bath hardware. The handle is the part of the door you touch every day, so we use solid metal sets — not plated plastic — built to enhance the elegant look of the frame.
Nickel
Brass
Antique
Black
Add colonial, prairie, or modern grille patterns for character. Pair the door with sidelights and transoms to fill openings without losing thermal performance, giving you taller and wider glazing in one balanced unit.
Installation Process
A patio door is only as good as the seal around it, so our crews follow a fixed installation workflow on every project. The full process from first call to clean-up usually runs four to six weeks: roughly two to three weeks of in-house manufacturing, plus a one-day install for a standard slider.
We measure the rough opening, check the floor structure, and confirm the configuration that fits.
Your door is built to order in our Etobicoke facility on Pro-Line Automation machinery, with each frame welded, cut, and assembled in sequence.
The crew protects floors and walls, then removes the old door, frame, and waste.
We inspect the sill plate, repair rot if found, and fit new flashing and weather barrier.
The new vinyl unit is shimmed plumb and level, anchored, and squared to the rough opening.
Low-expansion foam fills the perimeter cavity, followed by exterior caulking and interior trim.
We test the lock, the slide, the screen, and the drainage holes with you before we leave.
Discuss your project with one of our experts and receive a personalized quote.
Project Cost Guide
In 2026, a fully installed vinyl patio door from a reputable Ontario manufacturer typically runs between $2,500 and $5,500, depending on size, panel count, and glass package. Custom widths over 8 feet, triple glazing, and integrated blinds push the price higher. The numbers below are real-world ranges for the GTA and include both product and professional installation.
Patio Doors | ||
|---|---|---|
Configuration | Typical Width | Installed Price, CAD |
2-Panel Slider, Double Glazed | 5-6 ft | $ 2,500 – $ 3,500 |
2-Panel Slider, Triple Glazed | 5-6 ft | $ 3,200 – $ 4,500 |
3-Panel Slider | 8-10 ft | $ 4,000 – $ 5,500 |
4-Panel Slider | 12-16 ft | $ 5,500 – $ 8,500 |
French (Hinged) Patio Door | 5-6 ft | $ 3,500 – $ 6,500 |
Your final quote depends on six main factors: opening size, number of panels, glass package (double vs triple), grille and blind choices, structural changes to the rough opening, and whether the existing sill plate needs repair. A free in-home assessment is the only way to get a firm number for your specific home.
Proudly serving homeowners across the GTA and Southern Ontario.
Why Choose Us
We are the manufacturer and the installer. That short sentence is the difference between a smooth project and a finger-pointing match between a dealer and a sub-trade. Because every door is built in our Etobicoke plant on the same machinery our crews trained on, there is no markup chain, no shipping damage from a third-party warehouse, and no warranty gap.
60,000 sq ft Ontario manufacturing facility with German-engineered automation and precision manufacturing
Premium components throughout — glass from Cardinal, spacers from Edgetech, and hardware from Roto, sourced from trusted suppliers.
ENERGY STAR™ certified products built to CAN/CSA-A440 standards that exceed industry standards
Certified in-house crews only — trained, vetted, and fully accountable to us from start to finish, never handed off to subcontractors.
Every frame and installation is backed by a lifetime warranty covering both materials and workmanship, giving you lasting peace of mind.
A free, no-pressure in-home consultation across GTA — measure, assess, and quote with no commitment required.
Message from Anna Klein,
Chief Operating Officer
A patio door takes more abuse than almost any other opening in your home — it gets opened thousands of times a year, slammed by kids, dragged on by dogs, and hit by every storm that rolls through the GTA. Building it ourselves means we know exactly how each part will hold up after a decade. That is the standard we install to.
Everything you need to know to start your project.
A quality vinyl patio door installed correctly will last 25 to 30 years in the GTA climate. Multi-chamber uPVC frames resist UV, do not rot, and never need painting. Lifespan depends most on hardware quality and installation, not the vinyl itself.
Yes. A vinyl frame paired with double or triple glazing, low e glass, and argon gas fill delivers strong insulation in both winter and summer. ENERGY STAR™ certified models cut heating and cooling costs by roughly 15% versus older aluminum doors and qualify for Ontario rebates.
A vinyl sliding patio door fitted with a multi-point lock, anti-lift blocks, and tempered glass is highly secure. TotalSeal includes Roto multi-point hardware on every door, which engages two to three steel bolts along the frame and is far harder to force than a single hook or key lock.
Yes. Black, dark bronze, sand, and commercial brown are all available in colour-fast vinyl finishes. You can also choose dual-tone — black exterior with a white interior is one of the most popular combinations for 2026.
A standard two-panel slider is removed and replaced in one working day. Larger three- or four-panel systems and French doors take one to two days. The longer wait is the manufacturing window before install, usually two to three weeks.
Vinyl is built for low maintenance and easy cleaning. Wipe the frame down with mild soap and water two or three times a year, vacuum the track to keep dust out of the rollers, and lubricate the lock once a year. No painting, sealing, or staining is required over the door’s life.
Schedule an in-home estimate with one of our experts.
By submitting this form, you agree to our Terms and Conditions.
By submitting this form, you agree to our Terms and Conditions.
By submitting this form, you agree to our Terms and Conditions.
