11 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Harlan: Glass Doctor of Council Bluffs, CR Score 57/100; 4.7★ from 386 Google reviews; open Saturdays until 12 PM.
Most-reviewed: Jerry's Waterproofing, Inc., 76 Google reviews at 4.2★, the most of 11 ranked after Glass Doctor of Council Bluffs; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 Harlan window installers are ranked here by CR Score, from ten published factors. 5 open Saturdays, based on posted hours. The median Google rating is 4.6★ across 11 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Council Bluffs | 57 | 4.7★ (386) | Council Bluffs, 39 mi away | Sat | Overall |
| 2 | Jerry's Waterproofing, Inc. | 53 | 4.2★ (76) | Council Bluffs, 23 mi away | — | Most reviews |
| 3 | T.C. Roofing | 51 | 4.6★ (21) | Harlan | Sat | — |
| 4 | S.I. Auto Body, Inc. | 48 | 4.8★ (12) | Carroll, 37 mi away | — | — |
| 5 | Midwest Glass & Glazing Inc | 48 | 4.2★ (21) | Council Bluffs, 39 mi away | — | — |
| 6 | Mayday Restoration | 46 | 4.4★ (47) | Council Bluffs, 40 mi away | Sat | — |
| 7 | A&A Roofing & Exteriors Council Bluffs, IA | 45 | 4.8★ (16) | Council Bluffs, 38 mi away | Sat | — |
| 8 | Oak Ridge Builders | 44 | 4.0★ (23) | Council Bluffs, 38 mi away | Sat · Evenings | — |
| 9 | Brincks Exteriors | 43 | 4.6★ (24) | Carroll, 38 mi away | — | — |
| 10 | Hawkeye/Nebraska Siding, Window & Door, Inc | 43 | 3.8★ (9) | Council Bluffs, 38 mi away | — | — |
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.
Ranked #1 because of its Google rating and review volume: 4.7★ from 386 Google reviews, the most in Harlan.
Based in Council Bluffs, 23 mi away
Ranked #2 because of its Google rating and trade focus: 4.2★ from 76 Google reviews, listed on Google as “Window installation service”.
Based in Harlan
Ranked #3 because of its Google rating and review volume: 4.6★ from 21 Google reviews.
Based in Carroll, 37 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Window installation service”.
Based in Council Bluffs, 39 mi away
Ranked #5 because of its Google rating and trade focus: 4.2★ from 21 Google reviews, listed on Google as “Window installation service”.
Based in Council Bluffs, 40 mi away
Ranked #6 because of its Google rating and review volume: 4.4★ from 47 Google reviews.
Based in Council Bluffs, 38 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Roofing contractor”.
Based in Council Bluffs, 38 mi away
Ranked #8 because of its Google rating and review volume: 4.0★ from 23 Google reviews.
Based in Carroll, 38 mi away
Ranked #9 because of its Google rating and review volume: 4.6★ from 24 Google reviews.
Based in Council Bluffs, 38 mi away
Ranked #10 because of its Google rating and trade focus: 3.8★ from 9 Google reviews, listed on Google as “Roofing contractor”.
Based in Carroll, 38 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Roofing contractor”.
10 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 |
|---|---|---|
| A&A Roofing & Exteriors Denison, IA | 5.0★ (1) | 25 mi |
| Atlantic Glass Company | 24 mi | |
| Dave the Glass Guy, LLC | 5.0★ (2) | 26 mi |
| Kahler Contracting | 5.0★ (1) | 39 mi |
| Loess Hills Handyman | 3.0★ (2) | 37 mi |
| Patriot's Choice Contracting | 4.6★ (9) | In Harlan |
| PG Customs | 5.0★ (9) | In Harlan |
| Sears Heating and Air Conditioning | 1.0★ (1) | 25 mi |
| Sears Heating and Air Conditioning | 37 mi | |
| Southwest Iowa Roofing | 27 mi |
Typical prices in USD, adjusted for Iowa with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,550 | $7,580 | $12,220 | Per project (several windows): typical range of customer-reported projects. US national range × 1.03 West North Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 11 Harlan 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 Harlan 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 |