62/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 699 Google reviews, the most in North Cowichan.
- 4.9★ from 699 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 5301 Chaster Rd #701, Duncan, BC V9L 0G4
Best Window Installers in North Cowichan, BC (2026)
102 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in North Cowichan: Speedy Glass Duncan, CR Score 62/100; 4.9★ from 699 Google reviews.
- 3
Best for emergencies (open 24/7): Crown Glass Vancouver, posts 24/7 hours; ranked #3 of 102.
- 12
Most-reviewed: Island Glass & Mirror Ltd, 498 Google reviews at 4.8★, the most of 102 ranked after Speedy Glass Duncan; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
102 North Cowichan window installers are ranked here by CR Score, from ten published factors. 7 are open 24/7, 45 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.8★ across 102 rated businesses.
Top 10 window installers in North Cowichan at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Speedy Glass Duncan | 62 | 4.9★ (699) | Duncan, 9 km away | — | Overall |
| 2 | Brownlow and Sons Contracting | 60 | 4.9★ (54) | Ladysmith, 17 km away | Sat · Sun · Evenings | — |
| 3 | Crown Glass Vancouver | 60 | 4.9★ (201) | Vancouver, 63 km away | 24/7 | Emergencies |
| 4 | Excellence Auto Glass Richmond | 59 | 4.8★ (172) | Richmond, 58 km away | 24/7 | — |
| 5 | Trust Glass | 59 | 4.9★ (162) | Vancouver, 64 km away | 24/7 | — |
| 6 | Ecoline Windows and Doors Victoria | 58 | 4.9★ (322) | Victoria, 52 km away | Sat | — |
| 7 | Sand Piper Glass | 58 | 4.8★ (55) | Salt Spring Island, 10 km away | Sat | — |
| 8 | Ecoline Windows and Doors Nanaimo | 58 | 4.7★ (290) | Nanaimo, 44 km away | Sat | — |
| 9 | The Vinyl Window Company | 57 | 5.0★ (49) | North Saanich, 25 km away | Sat | — |
| 10 | Apple Auto Glass Nanaimo | 57 | 4.9★ (221) | Nanaimo, 41 km away | — | — |
The 102 best window installers in North Cowichan, ranked
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.
Based in Ladysmith, 17 km away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 54 Google reviews
- Hours
- Mon–Fri 9 AM–9 PM · Sat–Sun 9 AM–5 PM
- Address
- 422 Walker Ave, Ladysmith, BC V9G 1V7
Based in Vancouver, 63 km away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 201 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 201 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 336 W 7th Ave, Vancouver, BC V5Y 1M4
Based in Richmond, 58 km away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 172 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 172 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11031 Bridgeport Rd #109, Richmond, BC V6X 1T2
#5 Trust Glass
Based in Vancouver, 64 km away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 162 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 162 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 777 Dunsmuir St, Vancouver, BC V7Y 1K4
Based in Victoria, 52 km away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 322 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 322 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–4 PM · Sun closed
- Address
- 535 Yates St Suites 200, Victoria, BC V8W 2Z6
Based in Salt Spring Island, 10 km away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 55 Google reviews
- Hours
- Mon–Fri 8:30 AM–4:30 PM · Sat 10 AM–4:30 PM · Sun closed
- Address
- 2891 Laurel St, Chemainus, BC V0R 1K1
Based in Nanaimo, 44 km away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 290 Google reviews, listed on Google as “Window installation service”.
- 4.7★ from 290 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 8 AM–3 PM · Sun closed
- Address
- 1875 Boxwood Rd #107, Nanaimo, BC V9S 5X9
Based in North Saanich, 25 km away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 49 Google reviews
- Hours
- Mon–Sat 9 AM–5 PM · Sun closed
- Address
- 1437 Hillgrove Rd, North Saanich, BC V8L 5K6
Based in Nanaimo, 41 km away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 221 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 221 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 11 Cliff St Unit H, Nanaimo, BC V9R 5E6
Based in Victoria, 48 km away
57/100CR ScoreRanked #11 because of its Google rating and review volume: 5.0★ from 124 Google reviews.
- 5.0★ from 124 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1658 Feltham Rd, Victoria, BC V8N 5Y3
Based in Richmond, 53 km away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 498 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 498 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 11120 Hammersmith Gate #110, Richmond, BC V7A 5J1
#13 24/7 Glass Ltd
Based in Vancouver, 64 km away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 61 Smithe St, Vancouver, BC V6B 0B5
Based in Delta, 59 km away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 246 Google reviews, listed on Google as “Window installation service”.
- 4.8★ from 246 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 10 AM–2 PM · Sun closed
- Address
- 7533 Progress Wy, Delta, BC V4G 1E7
Based in Nanaimo, 63 km away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Window installation service”.
- 5.0★ from 72 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 2218 NW Bay Rd, Nanoose Bay, BC V9P 9B3
Based in Victoria, 55 km away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 99 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 2044 Lorne Terrace, Victoria, BC V8S 2H8
Based in Richmond, 59 km away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 118 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 118 Google reviews
- Hours
- Mon–Sat 9 AM–6 PM · Sun closed
- Address
- 12520 Vickers Way, Richmond, BC V6V 1H9
Based in Richmond, 54 km away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 353 Google reviews, listed on Google as “Window installation service”.
- 4.7★ from 353 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 5871 Minoru Blvd, Richmond, BC V6X 2B1
Based in Victoria, 46 km away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.7★ from 242 Google reviews, listed on Google as “Window installation service”.
- 4.7★ from 242 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
- Address
- 865 Van Isle Way, Victoria, BC V9B 5R8
Based in Surrey, 63 km away
55/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 127 Google reviews.
- 5.0★ from 127 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12374 24 Ave, Surrey, BC V4A 5P4, Canada
Based in Vancouver, 62 km away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 299 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 299 Google reviews
- Hours
- Mon–Fri 9 AM–5:30 PM · Sat–Sun closed
- Address
- 3810 Main St, Vancouver, BC V5V 3N9
Based in Victoria, 5 km away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 40 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–5 PM · Sun closed
Based in Victoria, 50 km away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.6★ from 369 Google reviews, listed on Google as “Window installation service”.
- 4.6★ from 369 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 598 Head St, Victoria, BC V9A 5S7
Based in Victoria, 46 km away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 261 Google reviews, listed on Google as “Window installation service”.
- 4.6★ from 261 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 4217 Glanford Ave, Victoria, BC V8Z 4B4
Based in Victoria, 51 km away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 160 Google reviews, listed on Google as “Window installation service”.
- 4.9★ from 160 Google reviews
- Hours
- Mon–Fri 9 AM–4 PM · Sat–Sun closed
- Address
- 575 Hillside Ave, Victoria, BC V8T 1Y8
Window installers ranked #26 to #50
#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 102 ranked window installers here; the rest are on their profiles.
Also serving North Cowichan
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.
How much do window installers cost in North Cowichan?
US national ranges converted to CAD, not adjusted for North Cowichan. 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 |
How we ranked North Cowichan window installers
We scored 102 North Cowichan 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 North Cowichan 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 |
Window installers in North Cowichan: frequently asked questions
Who is the best window installer in North Cowichan?
By CR Score, the highest-ranked window installer in North Cowichan, BC is Speedy Glass Duncan with a CR Score of 62/100. It has 4.9★ from 699 Google reviews. Brownlow and Sons Contracting (#2) and Crown Glass Vancouver (#3) follow. We ranked 102 window installers on ten factors, last updated October 22, 2026.
How many window installers are there in North Cowichan?
ContractorsRanked ranks 102 window installers serving North Cowichan, BC. Another 20 within 64 km are listed but not ranked yet. Counts are as of October 2026.
Which window installers in North Cowichan are open 24/7?
7 ranked window installers in North Cowichan post 24/7 hours. The highest-ranked are Crown Glass Vancouver (#3), Excellence Auto Glass Richmond (#4) and Trust Glass (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which window installers in North Cowichan work on weekends?
45 of 102 ranked window installers post Saturday hours and 16 post Sunday hours. The highest-ranked open Saturdays are Brownlow and Sons Contracting (#2), Crown Glass Vancouver (#3) and Excellence Auto Glass Richmond (#4). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in North Cowichan?
Window replacement typically costs CA$4,830 to CA$16,640, with CA$10,330 typical (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)). This is a national range, not adjusted for North Cowichan. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do North Cowichan window installers have?
The median Google rating among 102 rated window installers in North Cowichan is 4.8★, with a median of 39 reviews. Speedy Glass Duncan has the most, 699 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window installers?
Each window installer gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window installers outside North Cowichan count in this ranking?
Yes, if they are within 64 km of the North Cowichan city centre, our service radius for window installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for North Cowichan
- October 2026: CR Scores recalculated for 102 window installers serving North Cowichan.
More window installers and North Cowichan pages
Window installers near North Cowichan
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