100 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Orillia: Glass Doctor of Barrie, ON, CR Score 93/100; 4.9★ from 1,586 Google reviews; open 24/7.
Best for emergencies (open 24/7): Distinctive Glass Inserts, posts 24/7 hours; ranked #2 of 100.
Most-reviewed: Nordik Windows and Doors, 777 Google reviews at 4.6★, the most of 100 ranked after Glass Doctor of Barrie, ON; ranked #27.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
100 Orillia window installers are ranked here by CR Score, from 8 published factors. 15 are open 24/7, 47 open Saturdays and 29 open Sundays, based on posted hours. The median Google rating is 4.8★ across 100 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Barrie, ON | 93 | 4.9★ (1,586) | Barrie, 38 km away | 24/7 | Overall |
| 2 | Distinctive Glass Inserts | 88 | 4.9★ (20) | Orillia | 24/7 | Emergencies |
| 3 | Glass Doctor of Newmarket | 84 | 4.7★ (36) | East Gwillimbury, 35 km away | 24/7 | — |
| 4 | Ainger Group Roofing and Exteriors | 84 | 4.9★ (476) | Barrie, 31 km away | 24/7 | — |
| 5 | Glass Doctor of Muskoka | 84 | 5.0★ (24) | Bracebridge, 43 km away | 24/7 | — |
| 6 | Esna glass and aluminum GTA | 84 | 4.9★ (61) | Newmarket, 60 km away | 24/7 | — |
| 7 | TopView Windows and Doors | 83 | 5.0★ (125) | Barrie, 53 km away | Sat · Sun · Evenings | — |
| 8 | Northern Performance Windows & Doors | 83 | 4.9★ (314) | Orillia | — | — |
| 9 | Kempenfelt Windows and Doors | 82 | 4.8★ (556) | Barrie, 38 km away | Sat | — |
| 10 | MK Windows & Doors | 82 | 5.0★ (78) | Barrie, 53 km away | Sat · Sun | — |
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.
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,586 Google reviews, the most Google reviews on this list (1,586).
Based in Orillia
Ranked #2 because of its Google rating and availability: 4.9★ from 20 Google reviews, open 24/7.
Based in East Gwillimbury, 35 km away
Ranked #3 because of its Google rating and availability: 4.7★ from 36 Google reviews, open 24/7.
Based in Barrie, 31 km away
Ranked #4 because of its Google rating and availability: 4.9★ from 476 Google reviews, open 24/7.
Based in Bracebridge, 43 km away
Ranked #5 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
Based in Newmarket, 60 km away
Ranked #6 because of its Google rating and availability: 4.9★ from 61 Google reviews, open 24/7.
Based in Barrie, 53 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 125 Google reviews, listed on Google as “Window installation service”.
Based in Orillia
Ranked #8 because of its Google rating and trade focus: 4.9★ from 314 Google reviews, listed on Google as “Window installation service”.
Based in Barrie, 38 km away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 556 Google reviews, listed on Google as “Window installation service”.
Based in Barrie, 53 km away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Window installation service”.
Based in Barrie, 38 km away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 322 Google reviews, listed on Google as “Window installation service”.
Based in Barrie, 38 km away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 93 Google reviews, listed on Google as “Window installation service”.
Based in Oakville, 39 km away
Ranked #13 because of its Google rating and availability: 5.0★ from 41 Google reviews, open 24/7.
Based in Oshawa, 62 km away
Ranked #14 because of its Google rating and availability: 4.8★ from 22 Google reviews, open 24/7.
Based in Newmarket, 64 km away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Window installation service”.
Based in East Gwillimbury, 45 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Window installation service”.
Based in Newmarket, 61 km away
Ranked #17 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
Based in Orillia
Ranked #18 because of its Google rating and trade focus: 4.8★ from 141 Google reviews, listed on Google as “Window installation service”.
Based in East Gwillimbury, 57 km away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 81 Google reviews, listed on Google as “Window installation service”.
Based in Barrie, 48 km away
Ranked #20 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based in Collingwood, 62 km away
Ranked #21 because of its Google rating and availability: 4.8★ from 317 Google reviews, open 24/7.
Based in Barrie, 30 km away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window installation service”.
Based in Barrie, 34 km away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 286 Google reviews, listed on Google as “Window installation service”.
Based in Bracebridge, 49 km away
Ranked #24 because of its Google rating and availability: 5.0★ from 43 Google reviews, open 24/7.
Based in Newmarket, 61 km away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 154 Google reviews, listed on Google as “Window installation service”.
#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 100 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 |
|---|---|---|
| Ainger Group Roofing and Exteriors | 4.9★ (32) | In Orillia |
| Cottage Country Windows | 4.0★ (1) | 41 km |
| Distinctive Glass Inserts | 5.0★ (1) | In Orillia |
| DoorsMaster | 1.0★ (1) | 28 km |
| Feiner Renovations | 31 km | |
| Gallagher Home Reno | 5.0★ (10) | In Orillia |
| GPW ENTERPRISES WINDOWS / EAVES CLEANING BARRIE ONTARIO | 4.5★ (2) | 34 km |
| Harmony Home Improvements | 4.6★ (10) | In Orillia |
| HTA Services | 4.9★ (18) | In Orillia |
| Infinity Contracting and Renovations | 5.0★ (2) | In Orillia |
| lsk home improvements | 5.0★ (1) | 50 km |
| M.B. Kustom Windows and Exteriors | 5.0★ (2) | 53 km |
| New Glass Technologies | 5.0★ (2) | 57 km |
| Pro Seal & Paint | 5.0★ (5) | In Orillia |
| Roma Windows & Doors Inc. | 5.0★ (2) | 30 km |
| Se7en Interiors inc. | 5.0★ (20) | In Orillia |
| Sunnidale Window Systems | 1.0★ (1) | 33 km |
| The Keystone Contractor | 5.0★ (1) | 42 km |
| w e l c o m e home Orillia | Jim Ostler Contracting | 5.0★ (1) | In Orillia |
| Window Experts Windows and Doors | 5.0★ (2) | 33 km |
US national ranges converted to CAD, not adjusted for Orillia. 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 100 Orillia 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 Orillia 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 |