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CGMA MEMBER * CSA A440 * $5M CGL * WSIB CLEARED
24/7 EMERGENCY
WSIB + $5M CGL
INSURANCE DIRECT-BILL
2-YEAR WARRANTY
DOORS & SHOWERS Doors & Showers

Patio Door Glass Replacement Toronto, ON | Luxury Patio Door Glass Replacement

10-14 business days | $650-$2,400. 2-hr 416 / 4-hr 905 emergency arrival, 24/7.
NOTICE: We do NOT repair automotive glass or windshields. Residential, commercial and storefront glass only.

Patio door glass replacement for shattered, cracked or foggy sliding and hinged patio panels across the GTA. We build a new insulated glass unit for your 68-96 inch panel: Low-E coated, Argon-filled, CSA A440 tempered or laminated on both lites, made with Guardian ClimaGuard or Pilkington OptiTherm to match your window glass. The frame and track stay. A temporary panel goes in while the unit is built. $650-$2,400 per panel.

24/7 Emergency Callout: (416) 555-0100

Get a written quote Call 24/7 Dispatch: (416) 555-0100
Glazing crew carrying a tempered patio door unit across a Port Credit deck

Published price

$650-$2,400

per panel, CAD, itemised in writing

4.9★

Google rating

2 hr

416 emergency arrival

2,400+

Panels installed since 2002

85%

Claims direct-billed

What's Included

What Does Our Patio Door Glass Replacement Service Include?

Double-pane sealed units for 68-96 inch patio panels, Argon fill, Low-E, tempered per CSA A440.

  • 68-96 inch panels
  • Double-pane Low-E Argon
  • 10-14 day lead sealed, same-day stock tempered
  • Temporary panel during fabrication
  • Tempered both lites per CSA A440

Timeline

10-14 business days sealed; same-day stock tempered

Warranty

Written 2-year workmanship, on the invoice

Glazier lifting a sliding patio panel off its track onto padded horses
Glazier lifting a sliding patio panel off its track onto padded horses. Work by The Elite Glass Repair Toronto Crew.

What Is Patio Door Glass Replacement?

Patio door glass replacement is swapping the sealed glass unit in a sliding or hinged patio door while keeping the frame, track and hardware. Most GTA patio doors are two-panel sliders with one fixed and one operable panel, each holding a tall double-pane unit. When either unit cracks, shatters or fogs, we replace that unit and leave the rest of the door alone.

Panels range from 68 inches on older builder doors to 96 inches on newer and custom homes. They are heavy, they are always tempered, and they are made to order. That is why the crew fits a temporary panel the same day if the glass is broken, so the house is secure while the new unit is built.

What Goes Into a Patio Door Unit

  • Tempered glass on both sides. Required by code and by CSA A440 for doors.
  • Low-E coating. Guardian ClimaGuard or Pilkington OptiTherm keeps heat in during winter, which matters on a glass wall facing the backyard.
  • Argon fill and warm-edge spacer. Better insulation and less condensation along the bottom.
  • Matched grilles. Internal grilles between the glass are matched in pattern and colour.
  • Optional upgrades. Laminated outer lite for security, solar control coating for west-facing doors, triple-pane for very large panels.

Patio Door Glass Swap vs New Patio Door

Glass swapNew patio door
Cost$650-$2,400 per panel$3,500-$7,000 installed
Lead time10-14 business days4-8 weeks
Interior and exterior trimUntouchedRemoved and replaced
Disruption1-3 hours on install dayA full day or more
Best whenFrame and track are soundFrame is rotten or warped

Signs It Is Time

  1. Fog or haze between the panes that does not wipe off.
  2. A crack in either lite, or a shattered panel.
  3. Cold drafts or frost on the inside of the glass in winter.
  4. Heavy condensation along the bottom edge that soaks the sill.

If the door is hard to slide or the lock will not line up, the glass may be fine and the rollers worn. That is a cheaper sliding door repair.

Lakeside and Large-Panel Homes

Homes near the lake in Port Credit, Lorne Park, Bronte and Humber Bay see strong winds and big temperature swings, which is hard on patio door seals. Newer custom homes in Kleinburg, Oak Ridges and Joshua Creek often have oversized multi-panel systems that need three installers and careful lifting. The crew brings the right gear for both.

Send a photo of your patio door and the approximate panel size, and our glass repair team in Toronto will quote it in writing.

Written by The Elite Glass Repair Toronto Crew. Last updated .

Straight Answers

What Actually Stops Toronto Homeowners From Booking Patio Door Glass Replacement

Do I need a whole new patio door?

In our opinion, only if the frame or track is shot. Most patio doors just need a new sealed unit, which costs a fraction of the $3,500-$7,000 for a new door.

Will my house be open while the glass is made?

No. If the glass is broken, we fit a temporary panel the same day so the door closes and locks. The new unit goes in 10-14 business days later.

Will a new patio panel fog up again?

Our units use a dual seal and warm-edge spacer and carry a 10-year Guardian seal warranty in writing, plus our 2-year workmanship warranty.

Can you match the other panel or my windows?

Yes. We match coating, grilles and spacer colour so the fixed and operable panels look the same.

The 5-Step Precision Glazing Standard

How Does Our Patio Door Glass Replacement Process Work?

Same five steps on every job, from a single pane to a curtain wall bay. Typical timeline: 10-14 business days sealed; same-day stock tempered.

  1. Step 1: Assessment & Safety Stabilization

    We check the frame, track and rollers, clear broken glass from the deck and floor, and fit a temporary panel so the door is secure.

  2. Step 2: Measurement

    Laser measurement of the glass size, micrometer check of unit thickness and a read of the spacer stamp, plus grille and coating details.

  3. Step 3: Glass Sourcing

    Others order non-tempered or non-certified import units. We order tempered Low-E Argon units from Guardian and Pilkington fabricators, stamped to CSA A440.

  4. Step 4: Dry-Fit and Spec Match

    The crew dry-fits the unit in the panel, checks edge clearance and setting blocks, and matches grilles and coating to the other panel.

  5. Step 5: Install & Seal

    Unit glazed into the sash, panel rehung and adjusted, rollers checked, temporary panel removed and both warranties written on the invoice.

Published CAD Pricing

How Much Does Patio Door Glass Replacement Cost in Toronto?

Patio Door Glass Replacement runs $650-$2,400 per panel. Prices are in CAD before HST, published here rather than gated behind a call.

Patio Door Glass Replacement cost in Toronto (CAD)
Job Price (CAD) What drives the price
Standard 68-80 inch panel, Low-E Argon, tempered $650-$1,100 Most builder sliders
Tall 80-96 inch panel or wide fixed lite $1,100-$1,700 Three-person carry
Luxury or oversized panel, premium coating $1,700-$2,400 Triple-pane, laminated or solar control
Temporary panel during fabrication Included Keeps the door secure and weathertight
Roller and track tune-up with glass swap +$120-$280 Recommended on older sliders

Prices in CAD before HST. Includes temporary panel, removal of the old unit and disposal.

Why The Crew

Why Choose Elite Glass Repair Toronto for Patio Door Glass Replacement?

Frame and track kept

No drywall, trim or siding work. Just new glass in your existing patio door.

Temporary panel

The door is never left open or boarded for weeks while the unit is made.

Tempered both lites

Safety glass on both sides of the unit, as CSA A440 and OBC require.

10-year IGU warranty

Guardian seal warranty plus our written 2-year workmanship warranty.

Big-panel crew

Three installers and the right lifting gear for 96-inch panels.

Roller tune-up

Rollers and track checked while the panel is off, so it slides like new.

Client Reviews

What GTA Clients Say About Our Patio Door Glass Replacement

4.9★ average Google rating. Each review names the job, the neighbourhood and what it cost.

"Foggy 80-inch slider panel replaced with Guardian ClimaGuard Low-E. Kept the frame and track, no drywall touched."
Mei L., Unionville $1,180 Patio Door Glass
"Spec-matched 1998 Pilkington coating in 24-hr condo install. PM approved first walkthrough."
Arjun S., Harbourfront $1,850 Foggy IGU
"Low-iron clarity is noticeable. Dorma hinges feel like a bank vault."
Priya S., Rosedale $2,850 Frameless Starphire Shower

Ratings shown from our Google profile average of 4.9 stars.

Toronto Buyers Ask

Patio Door Glass Replacement FAQs

How much does it cost to replace patio door glass in Toronto?

Patio door glass replacement costs $650-$2,400 per panel in Toronto, in CAD before HST. A standard 68-80 inch builder slider panel with Low-E Argon, tempered on both lites, runs $650-$1,100. Taller 80-96 inch panels or wide fixed lites are usually $1,100-$1,700 and need a three-person carry. Luxury or oversized panels with triple-pane, laminated or solar control glass run $1,700-$2,400. The price includes a temporary panel while the new unit is made, removal and disposal of the old glass, and installation. A roller and track tune-up while the panel is off adds $120-$280. Compare that with $3,500-$7,000 for a full new patio door, and replacing just the glass is the clear choice when the frame is sound.

Can you replace just the glass in a sliding patio door?

Yes. The operable panel is lifted off the track and the old sealed unit is removed from the sash on padded horses. The fixed panel is usually glazed in place. The new unit is set on setting blocks, the sash is closed up, and the panel is rehung.

Why is my patio door glass foggy?

The seal on the sealed unit has failed and moisture has got between the panes. Patio doors face the sun and see big temperature swings, which wears the seal faster than on most windows. The fix is a new sealed unit.

Why did my patio door glass shatter?

Patio glass is tempered, so it breaks into small cubes. Common causes are impact, a slammed door, a stone thrown by a mower, a twisted frame, or a nickel sulfide inclusion that causes spontaneous breakage. We check the frame and rollers so the new glass does not break the same way.

How long does patio door glass replacement take?

New tempered sealed units take 10-14 business days to make. A temporary panel goes in the same day if the glass is broken. Installing the new unit takes 1-3 hours.

Does patio door glass have to be tempered?

Yes. Glass in doors must be safety glass under the Ontario Building Code. Both lites of a patio door sealed unit are CSA A440 tempered.

Can you fix a patio door that is hard to slide?

Yes. Worn rollers and damaged tracks are covered under sliding glass door repair, and we often do both in one visit.

Will home insurance cover a broken patio door?

Most Ontario home policies cover sudden breakage less the deductible. We direct-bill Intact, Aviva, Economical and Co-operators.

Do you replace sunroof or car glass?

No. We do residential, commercial and storefront glass only. We do not repair or replace automotive glass or windshields.

Still have a question?

The crew answers the phone 24/7 and replies to messages within the day.

Call (416) 555-0100 Send a Message
Related Services

Jobs that often come up alongside patio door glass replacement.

Sliding Glass Door Repair Toronto

Sliding glass door repair for homeowners and condo PMs fighting a door that drags, jumps the track or has a broken pane. We replace rollers, track caps and perimeter weatherstrip, re-align the panel, or swap the sealed unit with Cardinal or Guardian glass on balconies in CityPlace, Humber Bay Shores and Mississauga lakeside condos.

Includes In Scope
  • Rollers, track cap and weatherstrip
  • Panel re-alignment and lock adjust
  • Sealed-unit swap if pane is broken
1-10 business days | $380-$1,350
Get a written quote

Glass Door Repair Toronto

Glass door repair for homeowners with a cracked French or patio lite and commercial storefront owners with a damaged entrance door. We re-glaze in-situ in the existing stile-and-rail or swap the panel, with CSA A440 tempered glass and Dorma or Hager hardware adjustments, across Forest Hill, Roncesvalles and Yonge Street plazas.

Includes In Scope
  • Panel swap or in-situ re-glaze
  • Closer, pivot and hinge adjustment
  • CSA A440 tempered safety glass
2-7 business days | $380-$1,450
Get a written quote

Insulated Glass Unit (IGU) Replacement Toronto

Insulated glass unit replacement for condo PMs, building owners and commercial facilities managers who need factory-sealed units matched to an old spec. We order from Cardinal, Pilkington and Guardian with warm-edge spacers, Argon or Krypton fill and Low-E on surface 2 or 3, matched to towers in Harbourfront, Yonge-Sheppard and Square One.

Includes In Scope
  • Factory-sealed Cardinal, Pilkington or Guardian
  • Low-E surface 2 or 3, Argon or Krypton
  • Original spec and tint match
7-14 business days | $380-$1,500
Get a written quote

Foggy Window Repair Toronto

Foggy window repair for homeowners and condo boards staring at condensation trapped between the panes. A failed perimeter seal has let the Argon out and moisture in, so we order a matched replacement unit from Pilkington or Cardinal IGU and set it into your existing sash in Willowdale, Don Mills and Thornhill homes.

Includes In Scope
  • Matched Pilkington or Cardinal unit
  • Existing sash kept, no trim damage
  • Sill and frame moisture check
7-14 business days | $350-$680
Get a written quote
Written Quote

Get an Itemised Patio Door Glass Replacement Quote

Send a photo and the opening size if you have them. The crew replies with glass spec, price in CAD and lead time in writing.

  • 2-hr 416 / 4-hr 905 emergency arrival, 24/7
  • Intact, Aviva, Economical and Co-operators direct-billed
  • WSIB cleared, $5M CGL, CGMA member

Request an Itemized Patio Door Glass Replacement Quote

Tell the crew what broke. We reply with an itemised CAD quote on letterhead, usually within a few hours. For an active emergency, call 24/7.

Emergency right now? Call (416) 555-0100, 24/7.

Glazing crew boarding up a broken storefront window at night in Toronto
24/7 Emergency Dispatch

Need patio door glass replacement in the GTA? Call the crew 24/7.

2-hour arrival across the 416, 4-hour across the 905. Board-up tonight with 15mm OSB, permanent glass within 72 hours, and insurance direct-billed to Intact, Aviva, Economical and Co-operators.

Call 24/7 Dispatch: (416) 555-0100 Get a written quote
  • Written 2-year warranty
  • Published CAD prices
  • WSIB + $5M CGL

We do NOT repair automotive glass or windshields. Residential, commercial and storefront glass only.

Call 24/7Get a written quote