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ContractorsRanked

Best Window Installers in Oakville, ON (2026)

600 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Oakville: Renewal by Andersen of Greater Toronto, CR Score 90/100; 4.8★ from 2,808 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): BM Windows and Doors, posts 24/7 hours; ranked #2 of 600.

  3. 14

    Most-reviewed: Magic Windows & Doors, 1,916 Google reviews at 4.7★, the most of 600 ranked after Renewal by Andersen of Greater Toronto; ranked #14.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

600 Oakville window installers are ranked here by CR Score, from 8 published factors. 68 are open 24/7, 365 open Saturdays and 220 open Sundays, based on posted hours. The median Google rating is 4.9★ across 600 rated businesses.

Most of this list also appears on the Window installers in Mississauga ranking. See Window installers in Mississauga

Top 10 window installers in Oakville at a glance

Top 10 window installers in Oakville at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Renewal by Andersen of Greater Toronto904.8★ (2,808)Mississauga, 17 km awaySat · Sun · EveningsOverall
2BM Windows and Doors895.0★ (143)Etobicoke, 20 km away24/7Emergencies
3Oakville Renovation895.0★ (39)Oakville24/7—
4Jay's Glass885.0★ (128)Toronto, 29 km away24/7—
5OhMyGlass "Window and Door Repairs"885.0★ (160)North York, 37 km away24/7—
6ROZKOV European Windows Toronto | Schuco, Reynaers, Aluprof874.9★ (78)Mississauga, 23 km away24/7—
7Sprint Auto Glass864.7★ (413)Scarborough, 45 km away24/7—
8Oasis Glass865.0★ (144)Brampton, 50 km away24/7—
9Win/Glassco865.0★ (42)Etobicoke, 28 km away24/7—
10DewDrop Windows & Eavestrough Cleaning865.0★ (351)OakvilleSat · Sun · Evenings—

The 600 best window installers in Oakville, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  7. #7 Sprint Auto Glass

    Based in Scarborough, 45 km away

    86/100CR Score

    Ranked #7 because of its Google rating and availability: 4.7★ from 413 Google reviews, open 24/7.

    • 4.7★ from 413 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1964 Victoria Park Ave, Scarborough, ON M1R 5G7
    View profile for Sprint Auto Glass(416) 510-1234

  8. #8 Oasis Glass

    Based in Brampton, 50 km away

    86/100CR Score

    Ranked #8 because of its Google rating and availability: 5.0★ from 144 Google reviews, open 24/7.

    • 5.0★ from 144 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Oasis Glass(647) 618-8464

  9. #9 Win/Glassco

    Based in Etobicoke, 28 km away

    86/100CR Score

    Ranked #9 because of its Google rating and availability: 5.0★ from 42 Google reviews, open 24/7.

    • 5.0★ from 42 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    416 The Westway, Etobicoke, ON M9R 1H7
    View profile for Win/Glassco(647) 338-0531

  14. #14 Magic Windows & Doors

    Based in Concord, 39 km away

    85/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 1,916 Google reviews, listed on Google as “Window installation service”.

    • 4.7★ from 1,916 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun 10 AM–2 PM
    Address
    75 Rowntree Dairy Rd, Woodbridge, ON L4L 6C8
    View profile for Magic Windows & Doors(647) 697-9455

  17. #17 EuroStar Windows

    Based in Concord, 42 km away

    85/100CR Score

    Ranked #17 because of its Google rating and availability: 5.0★ from 57 Google reviews, open 24/7.

    • 5.0★ from 57 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    55 Administration Rd Units 22-24, Concord, ON L4K 4G9
    View profile for EuroStar Windows(416) 633-5921

  23. #23 SaveHomeCenter

    Based in King, 29 km away

    85/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 156 Google reviews, listed on Google as “Window installation service”.

    • 4.9★ from 156 Google reviews
    Hours
    Mon–Sat 8:30 AM–10 PM · Sun 12 PM–9 PM
    View profile for SaveHomeCenter(416) 880-7309

How much do window installers cost in Oakville?

US national ranges converted to CAD, not adjusted for Oakville. Each row names its basis and the month we checked it.

How much do window installers cost in Oakville?
JobLowTypicalHighBasisChecked
Window replacementCA$4,830CA$10,330CA$16,640Per project (several windows): typical range of customer-reported projects. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026

How we ranked Oakville window installers

We scored 600 Oakville window installers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Oakville data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Window installers in Oakville: frequently asked questions

Who is the best window installer in Oakville?

By CR Score, the highest-ranked window installer in Oakville, ON is Renewal by Andersen of Greater Toronto with a CR Score of 90/100. It has 4.8★ from 2,808 Google reviews. It is open 7 days a week. BM Windows and Doors (#2) and Oakville Renovation (#3) follow. We ranked 600 window installers on 8 factors, last updated October 22, 2026.

How many window installers are there in Oakville?

ContractorsRanked ranks 600 window installers serving Oakville, ON. 4 of them are based in Oakville; the rest serve it from nearby towns. Counts are as of October 2026.

Which window installers in Oakville are open 24/7?

68 ranked window installers in Oakville post 24/7 hours. The highest-ranked are BM Windows and Doors (#2), Oakville Renovation (#3) and Jay's Glass (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which window installers in Oakville work on weekends?

365 of 600 ranked window installers post Saturday hours and 220 post Sunday hours. The highest-ranked open Saturdays are Renewal by Andersen of Greater Toronto (#1), BM Windows and Doors (#2) and Oakville Renovation (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does window replacement cost in Oakville?

Window replacement typically costs CA$4,830 to CA$16,640, with CA$10,330 typical (Per project (several windows): typical range of customer-reported projects. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Oakville. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Oakville window installers have?

The median Google rating among 600 rated window installers in Oakville is 4.9★, with a median of 31 reviews. Renewal by Andersen of Greater Toronto has the most, 2,808 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank window installers?

Each window installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do window installers outside Oakville count in this ranking?

Yes, if they are within 64 km of the Oakville city centre, our service radius for window installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Oakville

  1. October 2026: CR Scores recalculated for 600 window installers serving Oakville.
  2. October 2026: 1 duplicate listing merged.

More window installers and Oakville pages

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