488 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Tottenham: Glass Doctor of Barrie, ON, CR Score 91/100; 4.9★ from 1,586 Google reviews; open 24/7.
Best for emergencies (open 24/7): Oasis Glass, posts 24/7 hours; ranked #2 of 488.
Most-reviewed: EcoTech Windows & Doors, 3,159 Google reviews at 4.8★, the most of 488 ranked; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
488 Tottenham window installers are ranked here by CR Score, from 8 published factors. 58 are open 24/7, 316 open Saturdays and 194 open Sundays, based on posted hours. The median Google rating is 4.9★ across 488 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Barrie, ON | 91 | 4.9★ (1,586) | Barrie, 35 km away | 24/7 | Overall |
| 2 | Oasis Glass | 90 | 5.0★ (144) | Brampton, 18 km away | 24/7 | Emergencies |
| 3 | OhMyGlass "Window and Door Repairs" | 88 | 5.0★ (160) | North York, 39 km away | 24/7 | — |
| 4 | Renewal by Andersen of Greater Toronto | 87 | 4.8★ (2,808) | Mississauga, 47 km away | Sat · Sun · Evenings | — |
| 5 | Dazzle Window Cleaning | 86 | 5.0★ (428) | Vaughan, 32 km away | 24/7 | — |
| 6 | Esna glass and aluminum GTA | 86 | 4.9★ (61) | Newmarket, 27 km away | 24/7 | — |
| 7 | Jay's Glass | 86 | 5.0★ (128) | Toronto, 48 km away | 24/7 | — |
| 8 | Horizon Windows and Doors Inc. | 86 | 5.0★ (75) | Vaughan, 37 km away | 24/7 | — |
| 9 | EuroStar Windows | 86 | 5.0★ (57) | Concord, 35 km away | 24/7 | — |
| 10 | Magic Windows & Doors | 86 | 4.7★ (1,916) | Concord, 33 km away | Sat · Sun | — |
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: 4.9★ from 1,586 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Brampton, 18 km away
Ranked #2 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 North York, 39 km away
Ranked #3 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 Mississauga, 47 km away
Ranked #4 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 Vaughan, 32 km away
Ranked #5 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 Newmarket, 27 km away
Ranked #6 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 Toronto, 48 km away
Ranked #7 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, 37 km away
Ranked #8 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 Concord, 35 km away
Ranked #9 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 Concord, 33 km away
Ranked #10 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 Orillia, 11 km away
Ranked #11 because of its Google rating and availability: 4.9★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Scarborough, 50 km away
Ranked #12 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 Barrie, 20 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 125 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Etobicoke, 55 km away
Ranked #14 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 Mississauga, 42 km away
Ranked #15 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 Barrie, 28 km away
Ranked #16 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.
Based in Vaughan, 35 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 North York, 39 km away
Ranked #18 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 Concord, 37 km away
Ranked #19 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 Barrie, 20 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Etobicoke, 42 km away
Ranked #21 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 Ajax, 43 km away
Ranked #22 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 Richmond Hill, 36 km away
Ranked #23 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 Aurora, 30 km away
Ranked #24 because of its Google rating and review volume: 5.0★ from 729 Google reviews, 729 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Vaughan, 34 km away
Ranked #25 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.
#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 488 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 |
|---|---|---|
| Burano Doors Toronto | 5.0★ (2) | 51 km |
| Direct Pro Windows & Doors | 5.0★ (2) | 47 km |
| DISTINCTIVE GLASS | 4.0★ (1) | 12 km |
| Egress Windows Mississauga | 5.0★ (2) | 50 km |
| FALCON WD WINDOWS AND DOORS | 5.0★ (2) | 28 km |
| GPW ENTERPRISES WINDOWS / EAVES CLEANING BARRIE ONTARIO | 4.5★ (2) | 39 km |
| Griffon Home Renovations | 4.0★ (2) | 30 km |
| kingsway home improvements windows and doors | 5.0★ (1) | 19 km |
| Luminous Glass | 5.0★ (1) | 26 km |
| M.B. Kustom Windows and Exteriors | 5.0★ (2) | 20 km |
| New Glass Technologies | 5.0★ (2) | 30 km |
| Northern Alliance Electric Inc. | 5.0★ (3) | In Tottenham |
| NYO Doors Repairs and Windows | 5.0★ (2) | 39 km |
| Pamela Lynn Interiors | 5.0★ (36) | In Tottenham |
| Pro Desk at RONA+ | 3.0★ (2) | 62 km |
| Redbear Contractors | 5.0★ (2) | 53 km |
| Roma Windows & Doors Inc. | 5.0★ (2) | 42 km |
| Sobol Inc. | 5.0★ (2) | 50 km |
| VR Windows and Doors | 5.0★ (1) | 21 km |
| Window Experts Windows and Doors | 5.0★ (2) | 45 km |
US national ranges converted to CAD, not adjusted for Tottenham. 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 488 Tottenham 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 Tottenham 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 |