14 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Belgrade: Glass Doctor of Bozeman, CR Score 82/100; 4.8★ from 335 Google reviews.
Most-reviewed: DaBella, 276 Google reviews at 4.8★, the most of 14 ranked after Glass Doctor of Bozeman; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 Belgrade window installers are ranked here by CR Score, from 8 published factors. 3 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.9★ across 14 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Glass Doctor of Bozeman | 82 | 4.8★ (335) | Bozeman, 9 mi away | — | Overall |
| 2 | Gore Mountain Builders | 81 | 5.0★ (20) | Bozeman, 9 mi away | Sat | — |
| 3 | DaBella | 80 | 4.8★ (276) | Bozeman, 10 mi away | Sat · Evenings | Most reviews |
| 4 | BIND Interiors | 79 | 5.0★ (3) | Bozeman, 5 mi away | Sat · Sun · Evenings | — |
| 5 | Heritage Handyman | 79 | 5.0★ (272) | Belgrade | — | — |
| 6 | Gallatin Glass Works Inc. | 76 | 4.8★ (24) | Bozeman, 9 mi away | — | — |
| 7 | Lake Glass Inc | 76 | 4.7★ (26) | Bozeman, 9 mi away | — | — |
| 8 | Western Glass Company | 76 | 4.6★ (42) | Bozeman, 9 mi away | — | — |
| 9 | Wegner Roofing & Solar | 76 | 4.9★ (92) | Belgrade | — | — |
| 10 | Elite Glass | 73 | 4.9★ (7) | Bozeman, 13 mi away | — | — |
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 335 Google reviews, the most Google reviews on this list (335).
Based in Bozeman, 9 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Window installation service”.
Based in Bozeman, 10 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 276 Google reviews, 276 Google reviews.
Based in Bozeman, 5 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based in Belgrade
Ranked #5 because of its Google rating and review volume: 5.0★ from 272 Google reviews, 272 Google reviews.
Based in Bozeman, 9 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Window installation service”.
Based in Bozeman, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Window installation service”.
Based in Bozeman, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 42 Google reviews, listed on Google as “Window installation service”.
Based in Belgrade
Ranked #9 because of its Google rating and review volume: 4.9★ from 92 Google reviews, 92 Google reviews.
Based in Bozeman, 13 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Window installation service”.
Based in Livingston, 31 mi away
Ranked #11 because of its Google rating and trade focus: 3.8★ from 16 Google reviews, listed on Google as “Window installation service”.
Based in Bozeman, 13 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based in Belgrade
Ranked #13 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “General contractor”.
Based in Bozeman, 31 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Siding contractor”.
Typical prices in USD, adjusted for Montana 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 14 Belgrade 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 Belgrade 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 |