66 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Chatham: Brookstone Windows & Doors, CR Score 65/100; 4.8★ from 255 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Gauthier Roofing and Siding, posts 24/7 hours; ranked #14 of 66.
Most-reviewed: Advanced Home Services Windsor (Window and Door Installation & Replacement/Repair), 525 Google reviews at 4.9★, the most of 66 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
66 Chatham window installers are ranked here by CR Score, from ten published factors. 4 are open 24/7, 32 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.8★ across 66 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Brookstone Windows & Doors | 65 | 4.8★ (255) | Chatham | Sat · Sun · Evenings | Overall |
| 2 | EcoTech Windows & Doors Chatham | 63 | 5.0★ (157) | Chatham | Sat · Evenings | — |
| 3 | Custom Window | 59 | 4.8★ (77) | Chatham | — | — |
| 4 | DRW Home Services Inc. | 57 | 4.9★ (142) | Leamington, 47 km away | Sat | — |
| 5 | Clera Windows + Doors Chatham | 57 | 4.7★ (15) | Chatham | Sat · Evenings | — |
| 6 | Speedy Glass Chatham | 57 | 4.4★ (87) | Chatham | — | — |
| 7 | Advanced Home Services Windsor (Window and Door Installation & Replacement/Repair) | 57 | 4.9★ (525) | Windsor, 63 km away | — | Most reviews |
| 8 | HC Windows & Doors Ltd | 57 | 5.0★ (21) | Chatham | Evenings | — |
| 9 | Cando Windows and Doors | 56 | 4.6★ (8) | Chatham | — | — |
| 10 | Authentic Eavestroughs & Exteriors | 56 | 5.0★ (268) | Amherstburg, 35 km away | Sat · Sun | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 255 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #2 because of its Google rating and trade focus: 5.0★ from 157 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #3 because of its Google rating and trade focus: 4.8★ from 77 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leamington, 47 km away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 142 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #5 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #6 because of its Google rating and trade focus: 4.4★ from 87 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Windsor, 63 km away
Ranked #7 because of its Google rating and review volume: 4.9★ from 525 Google reviews, the most in Chatham.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #8 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #9 because of its Google rating and trade focus: 4.6★ from 8 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Amherstburg, 35 km away
Ranked #10 because of its Google rating and review volume: 5.0★ from 268 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #11 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Essex, 32 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Essex, 36 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Amherstburg, 56 km away
Ranked #14 because of its Google rating and review volume: 4.9★ from 329 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chatham
Ranked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Clair Shores, 60 km away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 70 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton Township, 59 km away
Ranked #17 because of its Google rating and review volume: 4.8★ from 168 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton Township, 56 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eastpointe, 63 km away
Ranked #19 because of its Google rating and trade focus: 4.5★ from 131 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Baltimore, 49 km away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Essex, 26 km away
Ranked #21 because of its Google rating and trade focus: 3.0★ from 6 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grosse Pointe Farms, 59 km away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 108 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Amherstburg, 42 km away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 33 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Huron, 64 km away
Ranked #24 because of its Google rating and review volume: 4.8★ from 179 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Baltimore, 61 km away
Ranked #25 because of its Google rating and trade focus: 4.4★ from 238 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 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 66 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 |
|---|---|---|
| 869 Celestial Painting | 5.0★ (10) | In Chatham |
| Anchor Doors & Service Inc. | 4.5★ (40) | In Chatham |
| B&B Construction | 5.0★ (7) | In Chatham |
| Bear Property Cleaning | 4.8★ (18) | In Chatham |
| Catalyst Painting | 5.0★ (32) | In Chatham |
| Custom Door Sales and Service "The Door Doctor" | 3.9★ (12) | In Chatham |
| E & E Flooring | 5.0★ (3) | In Chatham |
| Gillanders | 4.8★ (72) | In Chatham |
| JEM Roofing & Exteriors | 4.1★ (28) | In Chatham |
| JustCall Zak Home & Yard Care | 4.3★ (26) | In Chatham |
| Kevin Vreman Construction | 4.9★ (12) | In Chatham |
| legary shuian fine masonry ltd | 5.0★ (12) | In Chatham |
| McLaughlin & Sons Heating - Paul | 4.8★ (13) | In Chatham |
| MP Roofing & Siding Company Chatham | 4.7★ (49) | In Chatham |
| NexClean | 5.0★ (49) | In Chatham |
| Postma Heating and Cooling | 4.9★ (1,480) | In Chatham |
| R S D Maintenance & General Contracting Inc | 4.9★ (66) | In Chatham |
| Reliance Heating, Air Conditioning & Plumbing | 4.8★ (1,442) | In Chatham |
| Southwest Custom Tile Inc. | 5.0★ (7) | In Chatham |
| Urban Structures Construction | 4.9★ (13) | In Chatham |
US national ranges converted to CAD, not adjusted for Chatham. 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 66 Chatham 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 Chatham 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 |