# Glass Repair Markham | Elite Glass Repair Toronto URL: https://eliteglassrepairtoronto.ca/service-areas/markham/ ![Elite Glass Repair Toronto crew carrying a large glass panel to a GTA home](/images/misc/two-person-glazing-crew-in-hard-hats-carrying-a-la.webp) Serving Markham & Unionville, Cornell # Markham Glass Repair for Homes, Main Street Shops and Offices Last updated: October 10, 2026 4-hr emergency arrival (905), 24/7. Every 905 postal code covered, 24/7. NOTICE: We do NOT repair automotive glass or windshields. Residential, commercial and storefront glass only. Main Street Unionville and Markham Village storefronts often have older annealed plate and wood frames that need careful repair, while the office parks along Highway 7 and Woodbine call for after-hours partition and entry door work. 4-hr emergency arrival 4.9★ Google rating 4-6 person crew Get a written quote [#quote-form →](#quote-form) Call 24/7 Dispatch: (416) 555-0100 [tel:+14165550100 →](tel:+14165550100) 4 hr Emergency arrival, 905 zone 4.9★ Average Google rating 85% Claims direct-billed 24 yrs Serving Markham since 2002 The Problem ## Heritage Sash or Shop Glass Damaged in Markham? The local problem ### Cracked panes in original wood sash on Unionville and Markham Village homes What you see A pane cracks in a 100-year-old window, and the only quotes on the table are for full vinyl replacements that would change the front of the house. Why it happens here Unionville, Markham Village and Thornhill are designated heritage conservation districts, so exterior changes there need heritage review, and ripping out original sash is a slow, uncertain route. What we do Window glass repair re-glazes the existing sash with new glass and putty, keeping the original frame, muntins and paint line intact. ### Plywood that stays up for weeks A vague "next week" lead time leaves the opening boarded and the store looking closed. We quote lead times from the fabricator's confirmed order date, in writing. ### Sealed units ordered by size alone A unit ordered by width and height arrives at the wrong thickness or coating and gets rejected. Every order starts with a micrometer reading and the spacer stamp. ### Annealed glass where code needs safety glass Doors, sidelites and low glazing must be CSA A440 safety glass under OBC Part 9. We still find plain float in patio doors and bathrooms. ### Insurance gaps on vague invoices A one-line invoice invites the adjuster to cut it. Ours list glass type, thickness, sealant and board-up separately, and we direct-bill most claims. Most Requested Here ## Glass Work We Do Most in York Region's East End The jobs the crew does most in this part of the GTA, with published price ranges. All 20 services are available from the same 24/7 Toronto glass repair [/ →](/) crew, at the same CAD prices. ![Two glaziers removing a cracked pane from a vinyl casement on a Leaside brick house](/images/misc/two-glaziers-removing-a-cracked-pane-from-a-white-.webp) RESIDENTIAL [/window-glass-repair/ →](/window-glass-repair/) ### Window Glass Repair Toronto [/window-glass-repair/ →](/window-glass-repair/) Window glass repair for homeowners with a cracked single pane, a corner break or an edge chip on a sealed unit. We re-glaze in-situ into wood, vinyl or aluminium frames using Pilkington float, Guardian ClimaGuard and CSA A440 tempered stock, mostly on 2x3 to 4x5 ft openings across Leaside, Riverdale and Bloor West Village. Includes In Scope - In-situ re-glaze, no frame removal - Wood, vinyl or aluminium sash - Glazing tape, setting blocks and new stops 1-7 business days | $185-$650 Get a written quote [/contact/ →](/contact/) [/window-glass-repair/ →](/window-glass-repair/) ![Glazier replacing EPDM gasket on a Kensington Market restaurant storefront](/images/misc/glazier-on-a-short-step-ladder-replacing-black-epd.webp) STOREFRONT [/storefront-glass-repair/ →](/storefront-glass-repair/) ### Storefront Glass Repair Toronto [/storefront-glass-repair/ →](/storefront-glass-repair/) Storefront glass repair for restaurant and retail owners with a localized chip, a leaking gasket or a loose stop, not a shattered panel. Our crew handles safe-edge grinding, EPDM gasket swaps and Dow Corning 795 re-glazing on Kensington Market, Ossington and St. Lawrence Market frontages, working around CSA A440 tempered and annealed plate. Includes In Scope - Safe-edge grind on chipped plate - EPDM gasket and setting block swap - Dow Corning 795 perimeter re-seal 1-5 business days | $450-$1,800 Get a written quote [/contact/ →](/contact/) [/storefront-glass-repair/ →](/storefront-glass-repair/) ![Glazing crew carrying a tempered patio door unit across a Port Credit deck](/images/misc/three-person-glazing-crew-carrying-a-tall-tempered.webp) DOORS & SHOWERS [/patio-door-glass-replacement/ →](/patio-door-glass-replacement/) ### Patio Door Glass Replacement Toronto [/patio-door-glass-replacement/ →](/patio-door-glass-replacement/) Patio door glass replacement for homeowners with a shattered or foggy 68-96 inch panel. We build double-pane sealed units with Guardian ClimaGuard or Pilkington OptiTherm Low-E and Argon fill, tempered both sides per CSA A440, and fit them to the existing slider in Port Credit, Lorne Park and Kleinburg backyards. Includes In Scope - Tempered Low-E Argon sealed unit - Existing frame and track kept - Temporary panel while unit is built 10-14 business days | $650-$2,400 Get a written quote [/contact/ →](/contact/) [/patio-door-glass-replacement/ →](/patio-door-glass-replacement/) ![Two glaziers carrying a frosted-band partition panel through a Liberty Village office](/images/misc/two-glaziers-carrying-a-tall-frosted-band-tempered.webp) COMMERCIAL [/office-partition-glass-repair/ →](/office-partition-glass-repair/) ### Office Partition Glass Repair Toronto [/office-partition-glass-repair/ →](/office-partition-glass-repair/) Office partition glass repair for office managers and facilities teams dealing with a cracked meeting-room wall or bank-divider lite. We swap single tempered or laminated panels in the existing channel or standoff system, matching edge finish and privacy film, for corporate floors in Liberty Village, Midtown and Markham office parks, built to OBC Part 3. Includes In Scope - Single-lite swap in existing channel - Tempered or laminated, edge-matched - After-hours install, no floor shutdown 5-10 business days | $380-$1,650 Get a written quote [/contact/ →](/contact/) [/office-partition-glass-repair/ →](/office-partition-glass-repair/) ![Glazing crew lifting a new Low-E sealed unit into an existing vinyl frame on a High Park house](/images/misc/glazing-crew-lifting-a-new-low-e-argon-sealed-glas.webp) RESIDENTIAL [/window-glass-replacement/ →](/window-glass-replacement/) ### Window Glass Replacement Toronto [/window-glass-replacement/ →](/window-glass-replacement/) Window glass replacement for homeowners and condo PMs who want new insulated glass without tearing out the frame. We spec Pilkington OptiTherm, Guardian ClimaGuard IS-20 and Vitro Solarban 70XL Low-E with Argon fill and warm-edge spacers, measured to the sash in High Park, the Beaches and Davisville condos. Includes In Scope - Low-E Argon warm-edge sealed unit - Glass-only swap into existing sash - Same-day stock tempered option 7-14 business days | $320-$1,250 Get a written quote [/contact/ →](/contact/) [/window-glass-replacement/ →](/window-glass-replacement/) ![Glazier removing glazing stops from a cracked French door in Forest Hill](/images/misc/glazier-removing-wood-glazing-stops-from-a-cracked.webp) DOORS & SHOWERS [/glass-door-repair/ →](/glass-door-repair/) ### Glass Door Repair Toronto [/glass-door-repair/ →](/glass-door-repair/) 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 [/contact/ →](/contact/) [/glass-door-repair/ →](/glass-door-repair/) See all 20 services [/services/ →](/services/) How Every Job Runs ## Our 5-Step Glazing Process The same five steps on a $185 pane and a $8,500 curtain wall bay, which is how the crew can put a 2-year warranty in writing. 1. 1 ### Step 1: Assessment and make-safe Broken glass is cleared, the frame is checked and the opening is boarded with 15mm OSB if needed. Photos go to your insurer before anything moves. 2. 2 ### Step 2: Measurement Laser and micrometer measurement of glass thickness, overall unit thickness and sash channels, plus a read of the spacer stamp so the new unit matches. 3. 3 ### Step 3: Glass sourcing Ordered direct from Pilkington, Cardinal and Guardian with certified warm-edge spacers. Every safety lite carries its CSA A440 stamp. 4. 4 ### Step 4: Dry-fit and spec check Edge grinds, squareness and setting block placement are checked before anything is sealed, so the glass sits right in the frame. 5. 5 ### Step 5: Install, seal and warranty Glazing, gasket seating, Dow Corning 795 perimeter seal and the written 2-year workmanship warranty printed on the final invoice. ## Cracked Pane on a Heritage Home? Repair It, Don't Replace It The emergency callout minimum is $185 with make-safe included, and nothing permanent is ordered until you approve the written quote. - Written, itemised CAD quote before any work - 2-year workmanship warranty on every install - 10-year seal warranty on sealed units - Insurance direct-billed to Intact, Aviva, Economical and Co-operators Get a written quote [#quote-form →](#quote-form) Call 24/7: (416) 555-0100 [tel:+14165550100 →](tel:+14165550100) Why the Crew ## Why Unionville and Cornell Homeowners Call the Crew 4-hour emergency arrival from Milliken to Cornell, 24/7 Careful repair of heritage storefronts on Main Street Unionville and Markham Village Patio door glass replaced without touching the frame or drywall After-hours partition and entry door work for Highway 7 office parks Plaza board-ups with insurance direct-billing Published CAD prices and a written 2-year workmanship warranty Recent Work ## Recent Glass Projects Close By Heritage Main Street storefronts in Unionville and Markham Village, tech-office parks with partition and entry glass, and 1990s-2000s homes with patio and IGU failures. - Our crew installed a foggy 80-inch patio panel replacement with Guardian ClimaGuard Low-E in Unionville without touching drywall ($1,180). - The crew completed a chipped-edge storefront repair on a Markham Village heritage frontage with safe-edge grinding and new EPDM gaskets ($980). Case study: Unionville $1,180 Patio Door Low-E Swap [/projects/unionville-patio-door-low-e-swap/ →](/projects/unionville-patio-door-low-e-swap/) ![Three-person glazing crew fitting a new storefront panel on a GTA street](/images/features/glazing-crew-of-three-in-branded-workwear-and-hard.webp) The Elite Glass Repair Toronto Crew on a recent GTA install. Client Reviews ## What GTA Clients Say About the Crew Reviews from clients across the GTA, including neighbouring communities. > "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 > "Cracked boardroom lite swapped after hours on a Thursday. Edge and frosted film matched, nobody on the floor noticed." Daniel O., Liberty Village $1,450 Boardroom Partition Panel > "Cracked bedroom pane re-glazed into the vinyl sash same week. Written 2-year warranty right on the invoice." Gurpreet D., Springdale $520 Cracked Window Pane Ratings shown from our Google profile average of 4.9 stars. Local Knowledge ## Heritage Districts, New Urbanist Streets and Office Parks Markham has three designated heritage conservation districts, **Unionville**, **Markham Village** and **Thornhill**, and exterior changes in all three go through heritage review before work starts. On **Main Street Unionville** that shapes almost every glass job: original wood sash and older plate glass are re-glazed in place instead of being swapped for new units. **Cornell** is the opposite story. Duany Plater-Zyberk designed it as a new urbanist community in 1994, building began in 1997, and its townhomes and semis are now at the age where patio units and sealed windows start to fog. The city grew from 114,597 residents in 1986 to 261,573 in 2006, and much of that growth sits in **Berczy Village**, **Angus Glen** and around **Markham Centre**, where office parks along Highway 7 book partition and entry door work after hours. Local Logistics ### Running East on Highway 7 and the 407 Every neighbourhood here is on our 4-hour 905 emergency clock, 24/7. From our Vaughan base the crew runs east along Highway 7 or the 407, so Markham Centre, Unionville and Berczy Village are usually reached quickly. Milliken and the southern edge of the city are close to the 401 and Kennedy Road, which keeps night response short. For office parks along Highway 7, Woodbine and around Markham Centre, installs are booked after hours with building management. For Main Street Unionville and Markham Village shops, we work early mornings so the heritage strip is not disrupted during the day. Buildings We Know ### Heritage Frontages, Office Parks and 1990s Homes **Heritage storefronts on Main Street Unionville and Markham Village** often have wood frames and older annealed plate glass. They need careful repair with compatible sealants rather than a quick swap. **Tech and professional office parks** along Highway 7, Woodbine and around Markham Centre have glass meeting rooms, entry doors and window units that are replaced after hours. **1990s and 2000s homes in Unionville, Cornell and Berczy Village** are seeing foggy sealed units [/foggy-window-repair/ →](/foggy-window-repair/) and worn patio sliders [/sliding-glass-door-repair/ →](/sliding-glass-door-repair/) . **Plazas around the Pacific Mall area and Milliken** need storefront glass [/storefront-glass-replacement/ →](/storefront-glass-replacement/) and board-ups [/emergency-board-up/ →](/emergency-board-up/) after break-ins. On heritage frontages, the crew checks the frame and the original glazing method before quoting, so the repair suits the building. ### Glass Calls Season by Season **Winter:** foggy patio units and sealed windows in Unionville and Cornell. **Spring:** storefront refreshes on Main Street before the summer festival season. **Summer:** office partition work while staff are away. **Fall:** plaza tenants upgrading to laminated glass before the busy retail season. Coverage Map ## Neighbourhoods, Routes and Postal Codes We Cover Markham sits in the 905 area code zone, City of Markham (York Region). 4-hr emergency arrival (905), 24/7. Neighbourhoods we serve UnionvilleCornellMarkham VillageMillikenBerczy VillageMarkham CentreAngus GlenBox Grove **Postal codes (FSA) we cover:** L3P, L3R, L3S, L6B, L6C, L6E, L6G Landmarks near our jobs - Pacific Mall - CF Markville - Markham Stouffville Hospital - Toogood Pond Park - Markham Pan Am Centre How the crew gets there The crew runs east from Vaughan on Highway 407 or Highway 7, with Highway 404 covering the west side of the city. **Transit:** Unionville GO, Markham GO, Centennial GO, Mount Joy GO, Viva Purple Nearby service areas Richmond Hill [/service-areas/richmond-hill/ →](/service-areas/richmond-hill/) Scarborough [/service-areas/scarborough/ →](/service-areas/scarborough/) Vaughan [/service-areas/vaughan/ →](/service-areas/vaughan/) All service areas [/service-areas/ →](/service-areas/) Open in Google Maps [https://www.google.com/maps/dir/?api=1&destination=43.8561,-79.337 →](https://www.google.com/maps/dir/?api=1&destination=43.8561,-79.337) Local Questions ## Markham Glass Repair FAQs ### How fast can you reach Markham in an emergency? Inside 4 hours, 24/7, and often much faster at night via Highway 7 and the 407. The crew makes the opening safe and schedules permanent glass within 72 hours where stock allows. ### Can you repair a window on a heritage house on Main Street Unionville? Yes. Unionville is a designated heritage conservation district, so the crew re-glazes the existing wood sash with compatible putty and glass rather than replacing it. Single panes run $185-$650. ### Do you replace foggy patio doors in Cornell? Yes. Cornell building started in 1997, and many of its townhome patio units are now fogging. We replace the tempered sealed unit and keep your frame and track, for $650-$2,400 per panel. ### Can you replace meeting room glass in an office park on Highway 7? Yes. Single partition lites are swapped after hours with matched edge and privacy film, for $380-$1,650 per panel, so staff come back to a finished room. ### Do you board up plazas in Milliken and around Pacific Mall? Yes. Same-night board-ups run $185-$650 per opening, and permanent storefront glass is direct-billed to Intact, Aviva, Economical or Co-operators. ### Can you re-glaze a French door in Berczy Village? Yes. French door lites are re-glazed in the existing door with CSA A440 tempered glass for $380-$650, usually in one visit once the glass is cut. Still have a question? The crew answers the phone 24/7 and replies to messages within the day. Call (416) 555-0100 [tel:+14165550100 →](tel:+14165550100) Send a Message [/contact/ →](/contact/) Written Quote ## Get a Written Glass Quote Send a photo, the opening size and your postal code. The crew replies with the glass spec, the CAD price and the lead time in writing. ## Request an Itemized CAD 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. Thanks. We got your message. The crew will call you back within 24 hours. For an active emergency call (416) 555-0100 now. ![Glazing crew boarding up a broken storefront window at night in Toronto](/images/misc/two-person-glazing-crew-at-night-fitting-15mm-osb-.webp) 24/7 Emergency Dispatch ## Get Glass Repair in Markham This Week 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 [tel:+14165550100 →](tel:+14165550100) Get a written quote [/contact/ →](/contact/) - Written 2-year warranty - Published CAD prices - WSIB + $5M CGL We do NOT repair automotive glass or windshields. Residential, commercial and storefront glass only.