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ContractorsRanked

Best Window Installers in Aylmer, ON (2026)

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

The short answer

  1. 1

    Best overall in Aylmer: Brookstone Windows & Doors, CR Score 88/100; 4.7★ from 442 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): Accurate Window Cleaners, posts 24/7 hours; ranked #2 of 75.

  3. 7

    Most-reviewed: Heritage Renovations, 298 Google reviews at 4.4★, the most of 75 ranked after Brookstone Windows & Doors; ranked #7.

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

75 Aylmer window installers are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 29 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.8★ across 75 rated businesses.

Top 10 window installers in Aylmer at a glance

Top 10 window installers in Aylmer at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Brookstone Windows & Doors884.7★ (442)London, 27 km awaySat · Sun · EveningsOverall
2Accurate Window Cleaners874.9★ (213)London, 34 km away24/7Emergencies
3Jacob's Crystal Clear Window Cleaning855.0★ (81)London, 30 km away24/7—
4Krystal Klear Windows835.0★ (88)Cambridge, 52 km away24/7—
5AllFix London Windows & Doors815.0★ (3)London, 27 km away24/7—
6A1 Unique Installations814.7★ (54)St. Thomas, 14 km awaySat—
7Heritage Renovations814.4★ (298)London, 27 km awaySatMost reviews
8Douglas Window & Door Inc.814.9★ (271)London, 30 km away——
9GREEN Window & Door Inc.794.3★ (27)Bluewater, 38 km away24/7—
10Blake Exteriors Window and Door794.8★ (251)London, 33 km away——

The 75 best window installers in Aylmer, 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.

  1. Ranked #1 in Aylmer

    #1 Brookstone Windows & Doors

    Based in London, 27 km away

    88/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.7★ from 442 Google reviews, the most Google reviews on this list (442).

    • 4.7★ from 442 Google reviews
    Hours
    Mon–Thu 8 AM–8 PM · Fri 8 AM–4:30 PM · Sat 9 AM–6 PM · Sun 9 AM–5 PM
    Address
    45 Meg Dr, London, ON N6E 2V2
    View profile for Brookstone Windows & Doors(519) 400-7000

  6. #6 A1 Unique Installations

    Based in St. Thomas, 14 km away

    81/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.7★ from 54 Google reviews, listed on Google as “Window installation service”.

    • 4.7★ from 54 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–12 PM · Sun closed
    Address
    16 Barrie Blvd #5, St Thomas, ON N5P 4B9
    View profile for A1 Unique Installations(519) 631-8183

  7. #7 Heritage Renovations

    Based in London, 27 km away

    81/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.4★ from 298 Google reviews, listed on Google as “Window installation service”.

    • 4.4★ from 298 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 10 AM–2 PM · Sun closed
    Address
    583 Exeter Rd, London, ON N6E 2Z2
    View profile for Heritage Renovations(519) 652-1575

  11. #11 Banman Windows & Doors

    Based in London, 33 km away

    79/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Window installation service”.

    • 5.0★ from 31 Google reviews
    Hours
    Mon–Thu 9 AM–7 PM · Fri 9 AM–4 PM · Sat 10 AM–4 PM · Sun closed
    Address
    435 Springbank Dr, London, ON N6J 1H2
    View profile for Banman Windows & Doors(519) 902-9003

  13. #13 Glass Canada

    Based in London, 28 km away

    78/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.6★ from 206 Google reviews, listed on Google as “Window installation service”.

    • 4.6★ from 206 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    330 Exeter Rd A, London, ON N6L 1A3
    View profile for Glass Canada(519) 642-4100

  17. #17 Aluminum Associates

    Based in London, 29 km away

    77/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.5★ from 169 Google reviews, listed on Google as “Window installation service”.

    • 4.5★ from 169 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1801 Trafalgar St, London, ON N5W 1X7
    View profile for Aluminum Associates(519) 453-6400

  23. #23 Homecastle

    Based in London, 32 km away

    76/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.2★ from 39 Google reviews, listed on Google as “Window installation service”.

    • 4.2★ from 39 Google reviews
    Hours
    Mon–Fri 8 AM–5:30 PM · Sat 10 AM–2 PM · Sun closed
    Address
    535 First St, London, ON N5V 1Z3
    View profile for Homecastle(519) 659-3550

Window installers ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 75 ranked window installers here; the rest are on their profiles.

window installers in Aylmer, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26York Exteriors765.0★ (40)31 km
27Direct Impact Auto Glass754.2★ (54)31 km
28Windy Peaks Contracting and Renovation755.0★ (22)27 km
29Blue Diamond Window Cleaning754.9★ (140)32 km
30Hummingbird Window Cleaning/Eavestrough Cleaning Ontario745.0★ (5)33 km
31Provincial Glass & Mirror Ltd744.3★ (71)32 km
32The Window & Door Centre Inc.744.8★ (29)33 km
33Speedy Glass London West744.2★ (146)36 km
34Speedy Glass Simcoe744.6★ (102)56 km
35COSMIC RENOVATIONS745.0★ (15)26 km
36Cloud 9 Window Care745.0★ (4)32 km
37Teichroeb Exteriors Inc.744.9★ (70)In Aylmer
38Clera Windows + Doors744.6★ (118)60 km
39RenoNation Contracting Inc.734.9★ (39)27 km
40Home Building Products734.6★ (41)44 km
41Custom Contracting Roofing & Eavestrough Repair London732.7★ (7)31 km
42Speedy Glass Woodstock Cedar734.4★ (77)44 km
43Beaumart Aluminum Ltd734.4★ (28)32 km
44Four Seasons Sunrooms734.1★ (68)30 km
45Kielstra Siding & Windows733.2★ (6)15 km
46Courtland Vinyl Windows Ltd724.8★ (58)30 km
47McCallum Aluminum Ltd724.7★ (13)30 km
48Traditions Windows & Doors713.7★ (3)63 km
49Green Window and Door712.8★ (4)46 km
501st Choice Home Solutions714.6★ (160)26 km

Also serving Aylmer

20 more window installers within 64 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked window installers serving Aylmer
BusinessGoogle ratingDistance
A Green Window & Blind Clng1.0★ (1)30 km
Absolute Metal Roofing5.0★ (1)26 km
Arketta Glass25 km
Aylmer Carpentry5.0★ (2)In Aylmer
CK windows & doors30 km
DeSutter Homes Inc.4.7★ (3)In Aylmer
FLAMINGO WINDOW CLEANING1.0★ (1)30 km
H & E Siding1.0★ (1)52 km
Jacobs Total Contracting Inc.1.0★ (2)48 km
JFK Home Improvements4.4★ (28)In Aylmer
Klear View Window Cleaners Ltd5.0★ (1)39 km
Mr. J's Windows and Eaves Cleaning Inc.3.0★ (2)30 km
Pro Desk at RONA16 km
Skyview Windows Manufacturing Inc.3.5★ (2)29 km
Southwest ExteriorsIn Aylmer
Spartan Exteriors Inc.4.7★ (3)In Aylmer
Sunningdale Home Improvements, Brick Repair, Eavestrough Installation, Exterior Renovations, Siding & Window Contractors5.0★ (1)41 km
W D Dave Smith Renovations5.0★ (2)29 km
Warmuz Construction Limited5.0★ (1)28 km
Window and Door Specialist5.0★ (2)38 km

How much do window installers cost in Aylmer?

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

How much do window installers cost in Aylmer?
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 Aylmer window installers

We scored 75 Aylmer 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 Aylmer 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 Aylmer: frequently asked questions

Who is the best window installer in Aylmer?

By CR Score, the highest-ranked window installer in Aylmer, ON is Brookstone Windows & Doors with a CR Score of 88/100. It has 4.7★ from 442 Google reviews. It is open 7 days a week. Accurate Window Cleaners (#2) and Jacob's Crystal Clear Window Cleaning (#3) follow. We ranked 75 window installers on 8 factors, last updated October 22, 2026.

How many window installers are there in Aylmer?

ContractorsRanked ranks 75 window installers serving Aylmer, ON. 1 of them is based in Aylmer; the rest serve it from nearby towns. Another 20 within 64 km are listed but not ranked yet. Counts are as of October 2026.

Which window installers in Aylmer are open 24/7?

7 ranked window installers in Aylmer post 24/7 hours. The highest-ranked are Accurate Window Cleaners (#2), Jacob's Crystal Clear Window Cleaning (#3) and Krystal Klear Windows (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which window installers in Aylmer work on weekends?

29 of 75 ranked window installers post Saturday hours and 11 post Sunday hours. The highest-ranked open Saturdays are Brookstone Windows & Doors (#1), Accurate Window Cleaners (#2) and Jacob's Crystal Clear Window Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does window replacement cost in Aylmer?

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 Aylmer. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Aylmer window installers have?

The median Google rating among 75 rated window installers in Aylmer is 4.8★, with a median of 29 reviews. Brookstone Windows & Doors has the most, 442 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 Aylmer count in this ranking?

Yes, if they are within 64 km of the Aylmer 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 Aylmer

  1. October 2026: CR Scores recalculated for 75 window installers serving Aylmer.

More window installers and Aylmer pages

Other trades in Aylmer