12 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sulphur: ASAP Glass & Mirror, CR Score 83/100; 4.8★ from 104 Google reviews.
Best for emergencies (open 24/7): Streamline Renovations, Inc, posts 24/7 hours; ranked #4 of 12.
Most-reviewed: Home Outlet, 110 Google reviews at 4.0★, the most of 12 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
12 Sulphur window installers are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 7 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.8★ across 12 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ASAP Glass & Mirror | 83 | 4.8★ (104) | Sulphur | — | Overall |
| 2 | M&M Roofing, Siding & Windows - Lake Charles | 80 | 4.7★ (25) | Lake Charles, 9 mi away | Sat · Sun | — |
| 3 | Lake Charles Window Installation | 79 | 4.1★ (7) | Lake Charles, 10 mi away | Sat · Sun · Evenings | — |
| 4 | Streamline Renovations, Inc | 77 | 5.0★ (30) | Beaumont, 40 mi away | 24/7 | Emergencies |
| 5 | The Floor Trader of Lake Charles | 77 | 4.6★ (93) | Lake Charles, 12 mi away | Sat | — |
| 6 | C&G Window Cleaning | 75 | 5.0★ (4) | Lake Charles, 8 mi away | Sat · Sun | — |
| 7 | Home Outlet | 74 | 4.0★ (110) | Lake Charles, 12 mi away | Sat | Most reviews |
| 8 | Skillfull Creations LLC. | 73 | 5.0★ (3) | Lake Charles, 11 mi away | 24/7 | — |
| 9 | SWLA Glass and Mirror LLC | 71 | 5.0★ (4) | Lake Charles, 13 mi away | — | — |
| 10 | Vinyltech Lake Charles | 68 | 4.6★ (10) | Sulphur | — | — |
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 trade focus: 4.8★ from 104 Google reviews, listed on Google as “Window installation service”.
Based in Lake Charles, 9 mi away
Ranked #2 because of its Google rating and availability: 4.7★ from 25 Google reviews, open 7 days a week.
Based in Lake Charles, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.1★ from 7 Google reviews, listed on Google as “Window installation service”.
Based in Beaumont, 40 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
Based in Lake Charles, 12 mi away
Ranked #5 because of its Google rating and review volume: 4.6★ from 93 Google reviews, 93 Google reviews.
Based in Lake Charles, 8 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 7 days a week.
Based in Lake Charles, 12 mi away
Ranked #7 because of its Google rating and review volume: 4.0★ from 110 Google reviews, the most Google reviews on this list (110).
Based in Lake Charles, 11 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based in Lake Charles, 13 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based in Sulphur
Ranked #10 because of its Google rating and review volume: 4.6★ from 10 Google reviews, 10 Google reviews.
Based in Moss Bluff, 12 mi away
Ranked #11 because of its Google rating and review volume: 3.7★ from 27 Google reviews, 27 Google reviews.
Based in Vidor, 36 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 14 Google reviews, 14 Google reviews.
Typical prices in USD, adjusted for Louisiana with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,140 | $6,710 | $10,820 | Per project (several windows): typical range of customer-reported projects. US national range × 0.91 West South Central factor (2025 Cost vs. Value Report) | October 2026 |
We scored 12 Sulphur 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 Sulphur 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 |