48 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Signal Mountain: Renewal by Andersen, CR Score 65/100; 4.9★ from 951 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Chattanooga Exteriors, posts 24/7 hours; ranked #6 of 48.
Most-reviewed: West Shore Home, 917 Google reviews at 4.7★, the most of 48 ranked after Renewal by Andersen; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
48 Signal Mountain window installers are ranked here by CR Score, from ten published factors. 3 are open 24/7, 19 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.8★ across 48 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen | 65 | 4.9★ (951) | Chattanooga, 9 mi away | Sat · Sun · Evenings | Overall |
| 2 | West Shore Home | 64 | 4.7★ (917) | Chattanooga, 6 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Preferred Windows & Siding | 60 | 5.0★ (58) | Chattanooga, 5 mi away | Sat · Sun | — |
| 4 | Champion Replacement Windows of Chattanooga | 60 | 4.4★ (496) | Chattanooga, 9 mi away | — | — |
| 5 | Window World of Chattanooga | 59 | 4.6★ (624) | Chattanooga, 9 mi away | — | — |
| 6 | Chattanooga Exteriors | 59 | 4.9★ (312) | Chattanooga, 5 mi away | 24/7 | Emergencies |
| 7 | Patriot's Pride Windows | 58 | 5.0★ (100) | Chattanooga, 10 mi away | — | — |
| 8 | Southern Industries Home Improvements | 57 | 4.6★ (343) | Chattanooga, 11 mi away | 24/7 | — |
| 9 | Binswanger Glass | 56 | 4.4★ (146) | Chattanooga, 5 mi away | — | — |
| 10 | The Glass Guru | 56 | 4.6★ (148) | Chattanooga, 13 mi away | — | — |
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 review volume: 4.9★ from 951 Google reviews, the most in Signal Mountain.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 917 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 5 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.4★ from 496 Google reviews, listed on Google as “Window installation service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Chattanooga, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 624 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 5 mi away
Ranked #6 because of its Google rating and review volume: 4.9★ from 312 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 10 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 11 mi away
Ranked #8 because of its Google rating and review volume: 4.6★ from 343 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.4★ from 146 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 13 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 148 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 13 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 222 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 3 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cleveland, 26 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dunlap, 16 mi away
Ranked #14 because of its Google rating and trade focus: 4.6★ from 47 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.5★ from 48 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 13 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton, 33 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 8 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Ridge, 10 mi away
Ranked #20 because of its Google rating and trade focus: 4.4★ from 29 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 13 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 370 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 7 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Window installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cleveland, 27 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 124 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 10 mi away
Ranked #24 because of its Google rating and review volume: 4.8★ from 66 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chattanooga, 10 mi away
Ranked #25 because of its Google rating and review volume: 5.0★ from 91 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Typical prices in USD, adjusted for Tennessee with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,160 | $6,770 | $10,900 | Per project (several windows): typical range of customer-reported projects. US national range × 0.92 East South Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 48 Signal Mountain 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 Signal Mountain 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 |