460 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ajax: Sprint Auto Glass, CR Score 88/100; 4.7★ from 413 Google reviews; open 24/7.
Best for emergencies (open 24/7): OhMyGlass "Window and Door Repairs", posts 24/7 hours; ranked #2 of 460.
Most-reviewed: EcoTech Windows & Doors, 3,159 Google reviews at 4.8★, the most of 460 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
460 Ajax window installers are ranked here by CR Score, from 8 published factors. 50 are open 24/7, 306 open Saturdays and 182 open Sundays, based on posted hours. The median Google rating is 4.9★ across 460 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sprint Auto Glass | 88 | 4.7★ (413) | Scarborough, 25 km away | 24/7 | Overall |
| 2 | OhMyGlass "Window and Door Repairs" | 88 | 5.0★ (160) | North York, 39 km away | 24/7 | Emergencies |
| 3 | Jay's Glass | 87 | 5.0★ (128) | Toronto, 41 km away | 24/7 | — |
| 4 | Horizon Windows and Doors Inc. | 87 | 5.0★ (75) | Vaughan, 32 km away | 24/7 | — |
| 5 | Mehta Brothers Window & Eaves Cleaning | 87 | 5.0★ (523) | Ajax | Sat · Sun · Evenings | — |
| 6 | BM Windows and Doors | 86 | 5.0★ (143) | Etobicoke, 49 km away | 24/7 | — |
| 7 | Oasis Glass | 86 | 5.0★ (144) | Brampton, 50 km away | 24/7 | — |
| 8 | EuroStar Windows | 85 | 5.0★ (57) | Concord, 38 km away | 24/7 | — |
| 9 | Renewal by Andersen of Greater Toronto | 85 | 4.8★ (2,808) | Mississauga, 63 km away | Sat · Sun · Evenings | — |
| 10 | Sangster Windows and Doors | 85 | 5.0★ (138) | Toronto, 28 km away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.7★ from 413 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North York, 39 km away
Ranked #2 because of its Google rating and availability: 5.0★ from 160 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 41 km away
Ranked #3 because of its Google rating and availability: 5.0★ from 128 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vaughan, 32 km away
Ranked #4 because of its Google rating and availability: 5.0★ from 75 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ajax
Ranked #5 because of its Google rating and review volume: 5.0★ from 523 Google reviews, 523 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Etobicoke, 49 km away
Ranked #6 because of its Google rating and availability: 5.0★ from 143 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 50 km away
Ranked #7 because of its Google rating and availability: 5.0★ from 144 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Concord, 38 km away
Ranked #8 because of its Google rating and availability: 5.0★ from 57 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 63 km away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 2,808 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 28 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 138 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Concord, 42 km away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 1,916 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vaughan, 47 km away
Ranked #12 because of its Google rating and availability: 5.0★ from 428 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Concord, 36 km away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 3,159 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in North York, 38 km away
Ranked #14 because of its Google rating and availability: 5.0★ from 38 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Newmarket, 43 km away
Ranked #15 because of its Google rating and availability: 4.9★ from 61 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Richmond Hill, 32 km away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 184 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vaughan, 38 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 165 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Oshawa, 14 km away
Ranked #18 because of its Google rating and availability: 5.0★ from 60 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mississauga, 54 km away
Ranked #19 because of its Google rating and availability: 4.9★ from 78 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 41 km away
Ranked #20 because of its Google rating and review volume: 5.0★ from 1,240 Google reviews, 1,240 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ajax
Ranked #21 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Etobicoke, 47 km away
Ranked #22 because of its Google rating and availability: 5.0★ from 42 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 36 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 112 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Toronto, 36 km away
Ranked #24 because of its Google rating and availability: 5.0★ from 23 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Barrie, 38 km away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 159 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 460 ranked window installers here; the rest are on their profiles.
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.
| Business | Google rating | Distance |
|---|---|---|
| ARJO Electric Inc. | 5.0★ (132) | In Ajax |
| Climate Experts Heating & Cooling Inc. | 4.9★ (441) | In Ajax |
| Craft-Bilt Materials | 4.8★ (125) | In Ajax |
| Durham Aluminum | 4.9★ (10) | In Ajax |
| Eastern Eavestroughing | 4.8★ (47) | In Ajax |
| Happy Home | 5.0★ (59) | In Ajax |
| HH renovation & general contracting | 4.9★ (130) | In Ajax |
| Home Stairway Ltd | 4.7★ (60) | In Ajax |
| Laptiva | 4.4★ (12) | In Ajax |
| Level Q Renovation & Design Inc. | 5.0★ (37) | In Ajax |
| Logik Roofing & Insulation Ajax | 5.0★ (9) | In Ajax |
| MaKenady Construction Services Inc. General Contractor Ajax | 5.0★ (10) | In Ajax |
| Manalco Contracting Ltd. | 4.2★ (26) | In Ajax |
| Mr Rooter Plumbing of Ajax-Pickering | 4.7★ (393) | In Ajax |
| PLATINUM PAINTWORKS PAINTING | 5.0★ (19) | In Ajax |
| PLUMBER ON DEMAND of AJAX-PICKERING, ON | 4.7★ (183) | In Ajax |
| Remodel Construction Co | 4.9★ (31) | In Ajax |
| Shax HVAC Ltd. | 5.0★ (183) | In Ajax |
| Smid Construction | 4.3★ (37) | In Ajax |
| The Home Depot | 4.2★ (1,978) | In Ajax |
US national ranges converted to CAD, not adjusted for Ajax. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | CA$4,830 | CA$10,330 | CA$16,640 | 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) | October 2026 |
We scored 460 Ajax 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.
| Factor | Weight | Computed from | In Ajax data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |