418 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Southglenn: Renewal by Andersen Window Replacement, CR Score 91/100; 4.8★ from 6,481 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): One Clear Choice Garage Doors, posts 24/7 hours; ranked #2 of 418.
Most-reviewed: Power Home Remodeling, 3,651 Google reviews at 4.4★, the most of 418 ranked after Renewal by Andersen Window Replacement; ranked #24.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
418 Southglenn window installers are ranked here by CR Score, from 8 published factors. 34 are open 24/7, 219 open Saturdays and 91 open Sundays, based on posted hours. The median Google rating is 4.9★ across 418 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen Window Replacement | 91 | 4.8★ (6,481) | Denver, 9 mi away | Sat · Sun · Evenings | Overall |
| 2 | One Clear Choice Garage Doors | 89 | 4.8★ (480) | Castle Rock, 13 mi away | 24/7 | Emergencies |
| 3 | Zen Windows Denver | 88 | 4.9★ (173) | Aurora, 13 mi away | 24/7 | — |
| 4 | 303 WINDOWS | 88 | 5.0★ (250) | Denver, 6 mi away | Sat · Sun · Evenings | — |
| 5 | Five Seasons Windows and Doors | 87 | 4.9★ (261) | Englewood, 4 mi away | Sat · Sun | — |
| 6 | Remod Exteriors | 86 | 5.0★ (50) | Arvada, 15 mi away | 24/7 | — |
| 7 | Window Nation | 86 | 4.5★ (339) | Aurora, 14 mi away | 24/7 | — |
| 8 | One Clear Choice Garage Doors Commerce City | 86 | 4.9★ (2,466) | Commerce City, 14 mi away | 24/7 | — |
| 9 | Deja View Window Washing | 86 | 4.9★ (516) | Arvada, 16 mi away | 24/7 | — |
| 10 | Window Doctor Of Colorado | 86 | 4.8★ (197) | Sheridan, 6 mi away | 24/7 | — |
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: 4.8★ from 6,481 Google reviews, the most Google reviews on this list (6,481).
Based in Castle Rock, 13 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 480 Google reviews, open 24/7.
Based in Aurora, 13 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 173 Google reviews, open 24/7.
Based in Denver, 6 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 250 Google reviews, listed on Google as “Window installation service”.
Based in Englewood, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 261 Google reviews, listed on Google as “Window installation service”.
Based in Arvada, 15 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
Based in Aurora, 14 mi away
Ranked #7 because of its Google rating and availability: 4.5★ from 339 Google reviews, open 24/7.
Based in Commerce City, 14 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 2,466 Google reviews, open 24/7.
Based in Arvada, 16 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 516 Google reviews, open 24/7.
Based in Sheridan, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 197 Google reviews, listed on Google as “Window installation service”.
Based in Denver, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 1,327 Google reviews, listed on Google as “Window installation service”.
Based in Denver, 16 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 849 Google reviews, listed on Google as “Window installation service”.
Based in Littleton, 4 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 130 Google reviews, listed on Google as “Window installation service”.
Based in Denver, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 157 Google reviews, listed on Google as “Window installation service”.
Based in Berkley, 3 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 184 Google reviews, listed on Google as “Window installation service”.
Based in Denver, 6 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 369 Google reviews, open 24/7.
Based in Highlands Ranch, 5 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 190 Google reviews, listed on Google as “Window installation service”.
Based in Denver, 11 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 94 Google reviews, listed on Google as “Window installation service”.
Based in Cherry Creek, 3 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 40 Google reviews, open 24/7.
Based in Centennial, 11 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 68 Google reviews, open 24/7.
Based in Broomfield, 19 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Window installation service”.
Based in Englewood, 6 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 1,027 Google reviews, listed on Google as “Window installation service”.
Based in Denver, 15 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 1,037 Google reviews, open 24/7.
Based in Centennial, 5 mi away
Ranked #24 because of its Google rating and trade focus: 4.4★ from 3,651 Google reviews, listed on Google as “Window installation service”.
Based in Highlands Ranch, 4 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 31 Google reviews, open 24/7.
Typical prices in USD, adjusted for Colorado with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,290 | $7,050 | $11,350 | Per project (several windows): typical range of customer-reported projects. US national range × 0.96 Mountain factor (2025 Cost vs. Value Report) | October 2026 |
We scored 418 Southglenn 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 Southglenn 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 |