How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%100+58.7Reliability 26%99+25.8Value 15%100+15.2Craft & service penalty99−0.1Experts Score= 100Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.100SCOREJ&K Exteriors
Lincoln, NE · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #1Position by Experts Score among all companies we track in this category. of 35 window replacement services · 5.0★ from 170 Google reviews
Report card
Percentile vs other window replacement services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: satisfaction and value; weakest: craft & service.
Reviews for your job
Customers hired J&K Exteriors for 8 kinds of job.
J&K Exteriors for vinyl window installation & replacement
Clear ✕All 2 Google reviews tagged “Vinyl window installation & replacement”
A severe thunderstorm dropped golfball/baseball sized hail in Crete on May 16th, 2026. The next day began the parade of roofing companies knocking on our door and call after call to give us free estimates. In the world today, we became concerned about the level of trust from some of these out of state “storm…
Quick, accurate, just what I was looking for!
Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Roof repair for storm & wind damage | 22 | $2.4k–$18k |
| Roof installation | 20 | $14k–$22k |
| Gutter installation | 18 | — |
| Roof inspection | 18 | — |
| Roof repair | 15 | — |
| Gutter repairs | 14 | — |
| Roof damage repair | 9 | — |
| Skylight repair | 2 | — |