499 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Newmarket: Glass Doctor of Barrie, ON, CR Score 64/100; 4.9★ from 1,586 Google reviews; open 24/7.
Best for emergencies (open 24/7): Esna glass and aluminum GTA, posts 24/7 hours; ranked #2 of 499.
Most-reviewed: EcoTech Windows & Doors, 3,159 Google reviews at 4.8★, the most of 499 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
499 Newmarket window installers are ranked here by CR Score, from ten published factors. 55 are open 24/7, 325 open Saturdays and 201 open Sundays, based on posted hours. The median Google rating is 4.9★ across 499 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Barrie, ON | 64 | 4.9★ (1,586) | Barrie, 36 km away | 24/7 | Overall |
| 2 | Esna glass and aluminum GTA | 62 | 4.9★ (61) | Newmarket | 24/7 | Emergencies |
| 3 | Oasis Glass | 62 | 5.0★ (144) | Brampton, 23 km away | 24/7 | — |
| 4 | EcoTech Windows & Doors | 62 | 4.8★ (3,159) | Concord, 29 km away | Sat | Most reviews |
| 5 | Magic Windows & Doors | 61 | 4.7★ (1,916) | Concord, 30 km away | Sat · Sun | — |
| 6 | YORK GLASS SHOWERS & RAILING + | 61 | 5.0★ (76) | Newmarket | Sat · Sun · Evenings | — |
| 7 | OhMyGlass "Window and Door Repairs" | 61 | 5.0★ (160) | North York, 34 km away | 24/7 | — |
| 8 | Stone Cliff Window Cleaning | 61 | 5.0★ (729) | Aurora, 5 km away | Sat · Sun · Evenings | — |
| 9 | Renewal by Andersen of Greater Toronto | 61 | 4.8★ (2,808) | Mississauga, 54 km away | Sat · Sun · Evenings | — |
| 10 | Sprint Auto Glass | 60 | 4.7★ (413) | Scarborough, 36 km away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,586 Google reviews, listed on Google as “Window installation service”.
Based in Newmarket
Ranked #2 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Window installation service”.
Based in Brampton, 23 km away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 144 Google reviews, listed on Google as “Window installation service”.
Based in Concord, 29 km away
Ranked #4 because of its Google rating and review volume: 4.8★ from 3,159 Google reviews, the most in Newmarket.
Based in Concord, 30 km away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 1,916 Google reviews, listed on Google as “Window installation service”.
Based in Newmarket
Ranked #6 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Window installation service”.
Based in North York, 34 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 160 Google reviews, listed on Google as “Window installation service”.
Based in Aurora, 5 km away
Ranked #8 because of its Google rating and review volume: 5.0★ from 729 Google reviews.
Based in Mississauga, 54 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 in Scarborough, 36 km away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 413 Google reviews, listed on Google as “Window installation service”.
Based in Vaughan, 25 km away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 75 Google reviews, listed on Google as “Window installation service”.
Based in Barrie, 17 km away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 159 Google reviews, listed on Google as “Window installation service”.
Based in Richmond Hill, 23 km away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 184 Google reviews, listed on Google as “Window installation service”.
Based in Newmarket
Ranked #14 because of its Google rating and trade focus: 4.9★ from 154 Google reviews, listed on Google as “Window installation service”.
Based in Newmarket
Ranked #15 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Window installation service”.
Based in Concord, 28 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Window installation service”.
Based in Toronto, 43 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “Window installation service”.
Based in East Gwillimbury, 6 km away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 81 Google reviews, listed on Google as “Window installation service”.
Based in Ajax, 21 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Window installation service”.
Based in Vaughan, 25 km away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 599 Google reviews, listed on Google as “Window installation service”.
Based in Barrie, 28 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 125 Google reviews, listed on Google as “Window installation service”.
Based in Milton, 21 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “Window installation service”.
Based in Vaughan, 25 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 295 Google reviews, listed on Google as “Window installation service”.
Based in Aurora, 5 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Window installation service”.
Based in Vaughan, 33 km away
Ranked #25 because of its Google rating and review volume: 5.0★ from 428 Google reviews.
#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 499 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 |
|---|---|---|
| Bagnato Masonry Ltd | 5.0★ (85) | In Newmarket |
| FALCON WD WINDOWS AND DOORS | 5.0★ (2) | 5 km |
| Fine Edge Painting | 5.0★ (57) | In Newmarket |
| Fully Completely Inc Cleaning & Restoration | 4.6★ (387) | In Newmarket |
| Griffon Home Renovations | 4.0★ (2) | 12 km |
| Harbor Painting Co. Inc. | 5.0★ (213) | In Newmarket |
| Impressions Home Solutions Inc | 5.0★ (24) | In Newmarket |
| M.B. Kustom Windows and Exteriors | 5.0★ (2) | 28 km |
| Morra Fine Cabinetry | 5.0★ (92) | In Newmarket |
| MWI Installation INC. | In Newmarket | |
| New Glass Technologies | 5.0★ (2) | 6 km |
| Newmarket Garage Door | 4.5★ (110) | In Newmarket |
| Newmarket Window Experts | In Newmarket | |
| NMW Windows Repairs and Doors | In Newmarket | |
| NYO Doors Repairs and Windows | 5.0★ (2) | 33 km |
| P and G Renovation Ltd. | 5.0★ (6) | In Newmarket |
| Sunstar Contracting Inc | In Newmarket | |
| WINAL window plus Inc. | In Newmarket | |
| Window Experts Windows and Doors | 5.0★ (2) | 30 km |
| XP Decking | 5.0★ (17) | In Newmarket |
US national ranges converted to CAD, not adjusted for Newmarket. 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 499 Newmarket window installers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Newmarket data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |