424 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Denver: Renewal by Andersen Window Replacement, CR Score 92/100; 4.8★ from 6,481 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Remod Exteriors, posts 24/7 hours; ranked #4 of 424.
Most-reviewed: Power Home Remodeling, 3,651 Google reviews at 4.4★, the most of 424 ranked after Renewal by Andersen Window Replacement; ranked #30.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
424 Denver window installers are ranked here by CR Score, from 8 published factors. 35 are open 24/7, 223 open Saturdays and 92 open Sundays, based on posted hours. The median Google rating is 4.9★ across 424 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen Window Replacement | 92 | 4.8★ (6,481) | Denver | Sat · Sun · Evenings | Overall |
| 2 | 303 WINDOWS | 89 | 5.0★ (250) | Denver | Sat · Sun · Evenings | — |
| 3 | Ameritech Windows | 88 | 4.7★ (849) | Denver | Sat · Sun · Evenings | — |
| 4 | Remod Exteriors | 88 | 5.0★ (50) | Arvada, 5 mi away | 24/7 | Emergencies |
| 5 | Lifetime Home Remodeling Denver (Windows, Siding, Bath) | 88 | 4.6★ (1,327) | Denver | Sat · Sun · Evenings | — |
| 6 | Zen Windows Denver | 88 | 4.9★ (173) | Aurora, 17 mi away | 24/7 | — |
| 7 | One Clear Choice Garage Doors | 88 | 4.8★ (480) | Castle Rock, 24 mi away | 24/7 | — |
| 8 | Deja View Window Washing | 87 | 4.9★ (516) | Arvada, 6 mi away | 24/7 | — |
| 9 | One Clear Choice Garage Doors Commerce City | 87 | 4.9★ (2,466) | Commerce City, 5 mi away | 24/7 | — |
| 10 | Window Nation | 87 | 4.5★ (339) | Aurora, 10 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 Denver
Ranked #2 because of its Google rating and trade focus: 5.0★ from 250 Google reviews, listed on Google as “Window installation service”.
Based in Denver
Ranked #3 because of its Google rating and trade focus: 4.7★ from 849 Google reviews, listed on Google as “Window installation service”.
Based in Arvada, 5 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
Based in Denver
Ranked #5 because of its Google rating and trade focus: 4.6★ from 1,327 Google reviews, listed on Google as “Window installation service”.
Based in Aurora, 17 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 173 Google reviews, open 24/7.
Based in Castle Rock, 24 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 480 Google reviews, open 24/7.
Based in Arvada, 6 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 516 Google reviews, open 24/7.
Based in Commerce City, 5 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 2,466 Google reviews, open 24/7.
Based in Aurora, 10 mi away
Ranked #10 because of its Google rating and availability: 4.5★ from 339 Google reviews, open 24/7.
Based in Englewood, 8 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 261 Google reviews, listed on Google as “Window installation service”.
Based in Denver
Ranked #12 because of its Google rating and availability: 4.8★ from 1,037 Google reviews, open 24/7.
Based in Denver
Ranked #13 because of its Google rating and trade focus: 4.7★ from 157 Google reviews, listed on Google as “Window installation service”.
Based in Sheridan, 7 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 197 Google reviews, listed on Google as “Window installation service”.
Based in Denver
Ranked #15 because of its Google rating and trade focus: 4.8★ from 94 Google reviews, listed on Google as “Window installation service”.
Based in Denver
Ranked #16 because of its Google rating and availability: 4.9★ from 369 Google reviews, open 24/7.
Based in Broomfield, 8 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “Window installation service”.
Based in Littleton, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 130 Google reviews, listed on Google as “Window installation service”.
Based in Commerce City, 5 mi away
Ranked #19 because of its Google rating and availability: 4.7★ from 808 Google reviews, open 24/7.
Based in Englewood, 6 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 1,027 Google reviews, listed on Google as “Window installation service”.
Based in Wheat Ridge, 9 mi away
Ranked #21 because of its Google rating and availability: 4.9★ from 266 Google reviews, open 24/7.
Based in Berkley, 11 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 184 Google reviews, listed on Google as “Window installation service”.
Based in Aurora, 8 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based in Centennial, 16 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 68 Google reviews, open 24/7.
Based in Cherry Creek, 10 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 40 Google reviews, open 24/7.
#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 424 ranked window installers here; the rest are on their profiles.
20 more window installers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| 3rd Gen Renovation | In Denver | |
| Action Air Duct Cleaning Denver | 4.9★ (254) | In Denver |
| All Season Windows | 5.0★ (1) | In Denver |
| Applewood Plumbing Heating & Electric | 4.8★ (16,555) | In Denver |
| Colorado State Exteriors | 5.0★ (11) | In Denver |
| Cransten Handyman and Remodeling | 5.0★ (89) | In Denver |
| Da vinci designs windows and doors llc | 5.0★ (2) | 5 mi |
| Denver Wallpaper Pros | 4.9★ (84) | In Denver |
| Edwards Handyman Service | In Denver | |
| Holappa General Contractors Inc | 4.0★ (4) | In Denver |
| Magnificent Window & Stucco, LLC | 5.0★ (1) | In Denver |
| Marlena Design Group | 4.8★ (18) | In Denver |
| Prestige Products Inc | 5.0★ (2) | In Denver |
| Professional Window Cleaning | In Denver | |
| Radon Gone - Residential & Commercial Mitigation | 5.0★ (5) | In Denver |
| Roofing MV | In Denver | |
| The Container Store | 4.2★ (229) | In Denver |
| Upright Home Restoration | In Denver | |
| Westec Builders | 4.1★ (25) | In Denver |
| Zeus Auto Glass | 5.0★ (2) | 4 mi |
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 424 Denver 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 Denver 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 |