15 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Medicine Hat: Ecoline Windows and Doors Medicine Hat, Brooks and Lethbridge, CR Score 63/100; 4.8★ from 147 Google reviews; open Saturdays until 4 PM.
Best for emergencies (open 24/7): AlphaTech Windows & Doors Medicine Hat, posts 24/7 hours; ranked #3 of 15.
Most-reviewed: Speedy Glass Medicine Hat, 228 Google reviews at 4.9★, the most of 15 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Medicine Hat window installers are ranked here by CR Score, from ten published factors. 1 is open 24/7, 6 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.4★ across 15 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Ecoline Windows and Doors Medicine Hat, Brooks and Lethbridge | 63 | 4.8★ (147) | Medicine Hat | Sat | Overall |
| 2 | Speedy Glass Medicine Hat | 63 | 4.9★ (228) | Medicine Hat | — | Most reviews |
| 3 | AlphaTech Windows & Doors Medicine Hat | 62 | 4.7★ (23) | Medicine Hat | 24/7 | Emergencies |
| 4 | GreenFox Windows & Doors | 61 | 4.9★ (45) | Medicine Hat | Sat | — |
| 5 | New Tab Homes Renovation Medicine Hat | 57 | 5.0★ (4) | Medicine Hat | Sat · Sun | — |
| 6 | Prestige Window & Door Retail Outlet (Kruse Glass and Aluminum) | 57 | 4.4★ (33) | Medicine Hat | — | — |
| 7 | Kruse Glass & Aluminum | 57 | 4.3★ (37) | Medicine Hat | — | — |
| 8 | EconoShield Windows and Doors | 57 | 4.3★ (40) | Medicine Hat | — | — |
| 9 | Elmer & Harold's Glass Ltd | 56 | 4.4★ (23) | Medicine Hat | — | — |
| 10 | Splash Zone Window Cleaning | 54 | 4.9★ (13) | Medicine Hat | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Medicine Hat
Based in Medicine Hat
Ranked #1 because of its Google rating and trade focus: 4.8★ from 147 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #2 because of its Google rating and review volume: 4.9★ from 228 Google reviews, the most in Medicine Hat.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #3 because of its Google rating and trade focus: 4.7★ from 23 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #4 because of its Google rating and trade focus: 4.9★ from 45 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #5 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #6 because of its Google rating and trade focus: 4.4★ 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 Medicine Hat
Ranked #7 because of its Google rating and trade focus: 4.3★ from 37 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #8 because of its Google rating and trade focus: 4.3★ from 40 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #9 because of its Google rating and trade focus: 4.4★ from 23 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #10 because of its Google rating and trade focus: 4.9★ from 13 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #11 because of its Google rating and trade focus: 3.5★ from 8 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #12 because of its Google rating and review volume: 4.0★ from 47 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #13 because of its Google rating and review volume: 4.1★ from 17 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #14 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Medicine Hat
Ranked #15 because of its Google rating and trade focus: 2.0★ from 8 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
9 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 |
|---|---|---|
| Align Doors & Maintenance Ltd | 5.0★ (50) | In Medicine Hat |
| Canadian Stone & Windows ltd. | In Medicine Hat | |
| Homey Handyman Medicine Hat | 4.8★ (24) | In Medicine Hat |
| J&M Roofing Services Inc. | 4.7★ (305) | In Medicine Hat |
| JSE Exteriors | 4.0★ (24) | In Medicine Hat |
| Pro Desk at RONA | In Medicine Hat | |
| South Peak Roofing & Exteriors | 5.0★ (173) | In Medicine Hat |
| SurfacePro Medicine Hat | 4.9★ (75) | In Medicine Hat |
| TIMKO Home Improvements Ltd | 4.7★ (23) | In Medicine Hat |
US national ranges converted to CAD, not adjusted for Medicine Hat. 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 15 Medicine Hat 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 Medicine Hat 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 |