# Window Replacement Scarborough | Toronto Quality Windows

> Window replacement and entry doors in Scarborough. Energy-efficient upgrades for detached and semi-detached homes. 10-year labour warranty. Free quote.

URL: https://torontoqualitywindows.ca/service-areas/scarborough/

![](/images/misc/installation-crew-fitting-new-windows-on-a-suburba.webp)

Serving Scarborough & surrounding areas

# Window & Door Replacement in Scarborough

Last updated: August 9, 2026

Scarborough's suburban detached and semi-detached stock frequently still carries original builder-grade windows, which is why energy-upgrade demand across the district is so concentrated.

-   Local Scarborough crews
-   Free in-home quote
-   4.9 stars on Google

Get a Free Quote

[/contact/ →](/contact/)

 

(437) 524-9688

[tel:+14375249688 →](tel:+14375249688)

Projects

300+ Scarborough window and door projects

Experience

Serving Scarborough for over a decade

Crews

Crews routed via the 401 and Kingston Road

-   4.9 / 5
    
    150+ Google reviews
    
-   Energy Star Zone C
    
    Certified for Climate Zone 6
    
-   In-House Crews
    
    No subcontractors, WSIB insured
    
-   10-Year Labour Warranty
    
    Plus manufacturer warranties
    

\[ Problem Register \]

## Sound Familiar?

Four things bring GTA homeowners to us. Here's what's actually going on behind each of them.

### Drafty Builder-Grade Windows

Cold air rolls along the floor and the furnace runs longer every winter.

Worn weatherstripping and racked sashes stop compressing. A properly sealed Energy Star Zone C unit closes the pathway completely, which is the change most homeowners notice first.

### Foggy or Failed Glass Units

Haze and mineral staining you cannot wipe off, trapped between the panes.

The perimeter seal on the insulated glass unit has failed and the argon has escaped. If the frame is sound we swap only the glass unit, which costs a fraction of full replacement.

### Confusion Over Ratings and Rebates

U-factor, Zone C, Greener Homes, HER+, and no clear answer on real installed cost.

We state the U-factor per opening in writing, price each window individually, and explain the rebate assessment sequence before you commit rather than after.

### Inconsistent Subcontracted Installs

You meet a salesperson, then a crew you have never spoken to arrives.

Every installation is carried out by our own in-house crews. The company that measured the job is the company that installs it and warranties it for 10 years.

We diagnose first and quote second, including telling you when a repair beats a replacement.

Book a free assessment

[/contact/ →](/contact/)

\[ Scarborough Services \]

## Windows and Doors We Install in Scarborough

Scarborough's suburban detached and semi-detached stock frequently still carries original builder-grade windows, which is why energy-upgrade demand across the district is so concentrated.

Every service below is the same specification we install everywhere else in the GTA. If you're comparing options first, our overview of 

Energy Star Zone C window and door replacement across the Greater Toronto Area

[/ →](/)

 covers the ratings, warranty and pricing approach that apply to Scarborough projects.

![Installer fitting a new triple-pane vinyl window into a brick opening on a Toronto home](/images/misc/installer-fitting-a-new-triple-pane-vinyl-window-i.webp)

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Most Requested

### 

Window Replacement

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Supply and in-house installation of vinyl, casement and triple-pane windows certified to Energy Star Zone C.

-   Vinyl, casement and triple-pane options
-   Energy Star Zone C / Climate Zone 6 certified
-   Retrofit and full-frame (brick-to-brick) installation

Starting at $ 600

View Windows

[/window-replacement/ →](/window-replacement/)

![European tilt-and-turn aluminium window tilted open in a bright Toronto living room](/images/misc/large-european-tilt-and-turn-aluminium-window-tilt.webp)

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Premium Systems

### 

European Tilt-and-Turn Windows

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Authorized European tilt-and-turn window systems from Schuco, Reynaers and Cortizo with best-in-class thermal and security performance.

-   Authorized Schuco, Reynaers & Cortizo dealer
-   Dual-action tilt and turn operation
-   RC1-RC4 break-in resistance ratings

Starting at $ 900

View Tilt & Turn

[/european-tilt-and-turn-windows/ →](/european-tilt-and-turn-windows/)

![Foggy window with condensation trapped between the panes in a GTA home](/images/misc/foggy-window-with-visible-condensation-trapped-bet.webp)

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Lower-Cost Fix

### 

Window Repair & Foggy IGU Replacement

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Repair of foggy, drafty and failing windows, including insulated glass unit (IGU) replacement, before you commit to full replacement.

-   Foggy / failed IGU diagnosis
-   Sealed glass unit replacement
-   Draft and hardware repair

Starting at $ 300

View Window Repair

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![New fiberglass entry door with sidelites and transom on a GTA brick home](/images/misc/new-fiberglass-entry-door-with-sidelites-and-trans.webp)

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One-Day Install

### 

Entry Doors

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Steel and fiberglass entry doors with multi-point security, decorative glass options and thermal-break sills, installed by in-house crews.

-   Steel and fiberglass slab options
-   Multi-point locking systems
-   Sidelites, transoms & decorative glass

Starting at $ 1,500

View Entry Doors

[/entry-doors/ →](/entry-doors/)

![Wide sliding patio door open onto the backyard deck of a GTA home](/images/misc/wide-sliding-patio-door-open-onto-a-backyard-deck-.webp)

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Rear Elevation Specialists

### 

Patio Doors

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Sliding, garden and premium European bifold / lift-and-slide patio door systems built for GTA winters.

-   Sliding and garden (swing) patio doors
-   Premium bifold & lift-and-slide systems
-   Low-E glazing with gas fills

Starting at $ 1,800

View Patio Doors

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![Newly installed white panel interior doors along a bright upstairs hallway](/images/misc/newly-installed-white-panel-interior-doors-along-a.webp)

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Project Add-On

### 

Interior Doors

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Panel, flush and glass interior doors supplied and installed, ideal paired with whole-home window and entry door projects.

-   Panel, flush and glass-insert styles
-   Solid-core and hollow-core options
-   Coordinated finishes and hardware

Supply & install By quote

View Interior Doors

[/interior-doors/ →](/interior-doors/)

\[ Method \]

## How a Scarborough Project Runs

Five stages from first phone call to warranty registration. No surprises in the middle.

1.  01
    
    ### Free In-Home Measure
    
    About 45 minutes. We measure every opening at your Scarborough home, check frame and sill condition, and confirm whether retrofit or full-frame is right for each one.
    
2.  02
    
    ### Written Specification
    
    Itemised pricing per opening with the glazing package, U-factor and installation method stated. You can compare it line by line against any other quote.
    
3.  03
    
    ### Manufacture & Delivery
    
    Units are built to your measurements. We confirm the delivery date before booking the crew, so your home is never opened up waiting on product.
    
4.  04
    
    ### In-House Installation
    
    Our own crews remove, flash, insulate, seal and trim each opening. Most homes in the area are complete in one to three days with the site cleaned each evening.
    
5.  05
    
    ### Walkthrough & Warranty
    
    We check operation and locking on every unit with you, hand over care instructions, and register your 10-year labour warranty.
    

## Not Sure What Your Scarborough Home Needs?

Tell us what's happening at the window and we'll give you the honest answer, in writing, before you spend anything. No pressure, no obligation.

(437) 524-9688

[tel:+14375249688 →](tel:+14375249688)

 

Book a Free Measure

[/contact/ →](/contact/)

\[ Local Advantage \]

## Why Scarborough Homeowners Choose Us

-   Straightforward pricing per opening, not a lump-sum guess
-   Energy Star Zone C systems built for Climate Zone 6 winters
-   Exposure-appropriate hardware and weatherstripping for Bluffs-area homes
-   Whole-home projects grouped to finish in one to two days
-   In-house crews only, no subcontractors
-   10-year labour warranty

![Installer measuring a window opening inside a home in the Scarborough area](/images/misc/installer-measuring-a-window-opening-inside-a-live.webp)

\[ Logistics \]

## Working Across Scarborough

Scarborough jobs run off the 401, Kingston Road, Lawrence Avenue East and Markham Road. The district is large, so we group installs geographically: Agincourt and Wexford in one block, Guildwood, Cliffside and West Hill in another. That keeps crews on site rather than in traffic.

Most Scarborough homes have driveways and generous side yards, which makes this some of the most efficient install work in the GTA. Materials come off the trailer beside the house, old units go straight back onto it, and there's little disruption to the street.

A typical Scarborough detached home with ten to fourteen openings is a two-day project. Semis with six to eight openings are usually a single day. Entry doors and patio doors are same-day work.

\[ Housing Stock \]

## Scarborough Housing Stock We Know Well

**1960s–1980s detached and semi-detached homes** dominate Agincourt, Wexford and Malvern. Many still have original aluminum sliders or first-replacement vinyl with failed seals, tired weatherstripping and drafty meeting rails.

**Bluffs-area homes** in Guildwood, Cliffside and Birch Cliff sit on higher, more exposed ground with strong lake winds. Air leakage rate matters as much as U-factor here, and we specify hardware and weatherstripping accordingly.

**Back-splits and side-splits** across Scarborough often have stepped openings and half-level windows. These need careful measuring because the openings are rarely all the same size even when they look it.

**Basement bedrooms** are common in Scarborough's larger lots. Where an opening allows it, we install compliant egress-sized units and confirm the required clear opening during the quote.

![Residential street of brick detached homes typical of Scarborough](/images/misc/typical-greater-toronto-area-residential-street-of.webp)

\[ Neighbourhoods \]

## Areas We Cover in Scarborough

-   Agincourt
-   Guildwood
-   Birch Cliff
-   Malvern
-   Cliffside
-   West Hill
-   Wexford

\[ Local Landmarks \]

## Landmarks Near Our Scarborough Service Area

-   Scarborough Town Centre
-   Scarborough Bluffs
-   Guild Park and Gardens
-   Scarborough General Hospital

Get Directions

[https://www.google.com/maps/dir/?api=1&destination=43.7764,-79.2318 →](https://www.google.com/maps/dir/?api=1&destination=43.7764,-79.2318)

\[ Client Record \]

## What Scarborough Customers Say

Rated 4.9 out of 5 across 150+ reviews.

> "Twelve windows in two days. The difference in the front rooms was obvious the first cold night. No mess left behind either."

Ravi P.Agincourt

> "We're up near the bluffs and the wind was getting through the old sliders. New units with proper weatherstripping fixed it completely."

Denise C.Guildwood

> "Steel entry door with a multi-point lock. Installed in one day, threshold sealed properly, and the price didn't move from the quote."

Tony V.Birch Cliff

\[ Coverage \]

## Serving Scarborough and Surrounds

\[ Scarborough FAQ \]

## Scarborough Questions, Answered

### How quickly can you quote in Scarborough?

Usually within a few business days. The in-home measurement is free and takes around 45 minutes for a typical detached home.

### Which Scarborough neighbourhoods do you serve?

Agincourt, Wexford, Malvern, Guildwood, Cliffside, Birch Cliff, West Hill and the surrounding areas across the whole district.

### What does window replacement cost in Scarborough?

$600–$1,200 per vinyl window installed, with triple-pane adding roughly $900–$1,800 per opening. Most Scarborough detached homes come in between $8,000 and $15,000 for a full replacement.

### Do homes near the Bluffs need different windows?

The glass package is often the same, but exposure changes the priorities. Closer to the bluffs we focus harder on air leakage rate, weatherstripping quality and locking hardware, because wind pressure is the dominant load.

### Can you replace basement bedroom windows for egress?

Where the existing opening allows a compliant clear opening, yes. We confirm the requirement against the City of Toronto Building Code during the quote. We don't cut or enlarge foundation walls.

### How long will my Scarborough project take?

One day for a six to eight window semi, two days for a typical detached home with ten to fourteen openings. Doors are same-day.

### Do you replace patio and garden doors too?

Yes. Sliding, garden and premium European bifold and lift-and-slide systems, all with low-E glazing and thermal-break frames suited to GTA winters.

### Are Scarborough installs eligible for the Canada Greener Homes Grant?

Yes, when the products are Energy Star Zone C certified and you complete the required pre- and post-retrofit energy assessments. We explain the sequence at quoting so nothing gets disqualified.

### Still have a question?

Ask us during your free in-home measurement, or get in touch and we'll answer it straight.

Get a Free Quote

[/contact/ →](/contact/)

\[ Nearby Coverage \]

## We Also Serve Areas Near Scarborough

TorontoCity of Toronto

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North YorkCity of Toronto

[/service-areas/north-york/ →](/service-areas/north-york/)

MarkhamYork Region

[/service-areas/markham/ →](/service-areas/markham/)

View all service areas

[/service-areas/ →](/service-areas/)

![](/images/misc/installation-crew-finishing-a-row-of-new-windows-o.webp)

Serving Scarborough and the wider GTA

## Need Windows or Doors in Scarborough?

Free in-home quote across Scarborough. Itemised pricing per opening and a 10-year labour warranty on every installation.

Get a Free Quote

[/contact/ →](/contact/)

 

(437) 524-9688

[tel:+14375249688 →](tel:+14375249688)

-   10-year labour warranty
-   In-house crews, never subcontractors
-   Energy Star Zone C certified
