89/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 63 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 63 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Window Installers in Katy, TX (2026)
257 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Katy: Mr.GlassPro, CR Score 89/100; 4.9★ from 63 Google reviews; open 24/7.
- 5
Best for emergencies (open 24/7): TRUSHINE WINDOW CLEANING COMPANY LTD | Houston, posts 24/7 hours; ranked #5 of 257.
- 7
Most-reviewed: Window World of Houston, 4,262 Google reviews at 4.7★, the most of 257 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
257 Katy window installers are ranked here by CR Score, from 8 published factors. 25 are open 24/7, 159 open Saturdays and 61 open Sundays, based on posted hours. The median Google rating is 4.9★ across 257 rated businesses.
Top 10 window installers in Katy at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr.GlassPro | 89 | 4.9★ (63) | Katy | 24/7 | Overall |
| 2 | West Shore Home | 86 | 4.9★ (822) | Houston, 26 mi away | Sat · Sun · Evenings | — |
| 3 | Replacement Windows of Katy | 86 | 5.0★ (49) | Katy | — | — |
| 4 | Euro Glass, LLC | 85 | 5.0★ (154) | Stafford, 19 mi away | — | — |
| 5 | TRUSHINE WINDOW CLEANING COMPANY LTD | Houston | 85 | 4.9★ (261) | Houston, 18 mi away | 24/7 | Emergencies |
| 6 | M&M Roofing, Siding & Windows | 84 | 4.9★ (1,270) | Houston, 16 mi away | Sat · Sun | — |
| 7 | Window World of Houston | 84 | 4.7★ (4,262) | Houston, 17 mi away | Sat | Most reviews |
| 8 | Mountain Glass & Mirror Inc. | 83 | 5.0★ (29) | Tomball, 27 mi away | 24/7 | — |
| 9 | Remedy Roofing | 83 | 4.6★ (387) | Katy | 24/7 | — |
| 10 | Cooper Home Window Repair | 83 | 4.7★ (479) | Tomball, 29 mi away | Sat · Sun | — |
The 257 best window installers in Katy, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Based in Houston, 26 mi away
86/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 822 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 822 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun 9 AM–5:30 PM
- Address
- 10551 Ella Blvd #200, Houston, TX 77038
Based in Katy
86/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 49 Google reviews
- Address
- 2900 Katy Hockley Cut Off Rd, Katy, TX 77493
Based in Stafford, 19 mi away
85/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 154 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 5.0★ from 154 Google reviews
- Address
- 13955 Murphy Rd Suite 104, Stafford, TX 77477
Based in Houston, 18 mi away
85/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 261 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 261 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10515 Southwest Fwy e06, Houston, TX 77074
Based in Houston, 16 mi away
84/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 1,270 Google reviews, 1,270 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 1,270 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 1656 Townhurst Dr Ste D, Houston, TX 77043
Based in Houston, 17 mi away
84/100CR ScoreRanked #7 because of its Google rating and review volume: 4.7★ from 4,262 Google reviews, the most Google reviews on this list (4,262).
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 4,262 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 10540 Bissonnet St Suite 190, Houston, TX 77099
Based in Tomball, 27 mi away
83/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8710 Dogwood Dr, Tomball, TX 77375
Based in Katy
83/100CR ScoreRanked #9 because of its Google rating and availability: 4.6★ from 387 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 387 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1626 Avenue D, Katy, TX 77493
Based in Tomball, 29 mi away
83/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.7★ from 479 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 479 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 9 AM–5 PM
Based in Cypress, 14 mi away
83/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 747 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 747 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–11 AM · Sun closed
- Address
- 17219 Houston Dr, Cypress, TX 77433
Based in Houston, 11 mi away
83/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 60 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 60 Google reviews
- Hours
- Mon–Sun 8:30 AM–6 PM
- Address
- 1631 S Texas 6 bldg b, Houston, TX 77077
Based in Houston, 27 mi away
83/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 360 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 360 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
- Address
- 7111 Airline Dr, Houston, TX 77076
Based in Katy
83/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 109 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 20220 Morton Rd Unit 5018, Katy, TX 77449
Based in Aldine, 25 mi away
83/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 81 Google reviews
- Hours
- Mon–Sat 6 AM–6 PM · Sun 8 AM–4 PM
#16 Guardian Windows
Based in Fulshear, 12 mi away
83/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 206 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 206 Google reviews
- Hours
- Mon–Sat 9 AM–7 PM · Sun closed
#17 JR Solar Screens
Based in Katy
83/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 57 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat 9 AM–5 PM · Sun closed
Based in Houston, 12 mi away
82/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 46 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 46 Google reviews
- Hours
- Mon–Sun 6 AM–10 PM
- Address
- 2737 S Texas 6, Houston, TX 77082
Based in Houston, 25 mi away
82/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 2,857 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 2,857 Google reviews
- Hours
- Mon–Tue 7 AM–8 PM · Wed 7 AM–6 PM · Thu 7 AM–8 PM · Fri 7 AM–6 PM · Sat 8 AM–2 PM · Sun closed
- Address
- 747 N Shepherd Dr #800, Houston, TX 77007
Based in Houston, 23 mi away
82/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 89 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 89 Google reviews
- Hours
- Mon–Sun 8 AM–7 PM
- Address
- 7105 Old Katy Rd, Houston, TX 77024
#21 WINDOW HAVEN
Based in The Woodlands, 29 mi away
82/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 83 Google reviews
- Hours
- Mon–Sat 8 AM–7 PM · Sun 1 PM–7 PM
- Address
- 25420 Kuykendahl Rd Ste B-200, The Woodlands, TX 77375
Based in Pearland, 29 mi away
82/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 373 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 373 Google reviews
- Hours
- Mon–Fri 8 AM–9 PM · Sat 8 AM–5 PM · Sun closed
- Address
- 11601 Shadow Creek Pkwy #111-520, Pearland, TX 77584
Based in Spring, 24 mi away
82/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 57 Google reviews
- Hours
- Mon–Sat 6 AM–7 PM · Sun 6:30 AM–5 PM
Based in Houston, 28 mi away
82/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.5★ from 591 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.5★ from 591 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–3 PM · Sun 9 AM–2 PM
- Address
- 1500 Hopper Rd, Houston, TX 77093
Based in The Woodlands, 38 mi away
81/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 171 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 171 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 347 Biltmore Loop, Montgomery, TX 77316
Window installers ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 257 ranked window installers here; the rest are on their profiles.
Also serving Katy
20 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 |
|---|---|---|
| Blitz Haus Roofing & Renovations | 5.0★ (53) | In Katy |
| Brewer Construction Services, LLC | 4.0★ (4) | In Katy |
| Diamond glass works | In Katy | |
| Garage Door Doctor Repair | 4.9★ (2,393) | In Katy |
| Gold Lion Construction Solutions LLC | 5.0★ (104) | In Katy |
| Home Property Service Handyman Katy Dryer Vent Cleaning & Attic Ladder Stairs Installation Katy Fulshear Houston Sugarland | 5.0★ (120) | In Katy |
| Kingdom Roof and Fence | 3.7★ (3) | In Katy |
| L&B Roofing | 5.0★ (97) | In Katy |
| MGS Supply & Services LLC | 4.1★ (10) | In Katy |
| Mr. Handyman of Cinco Ranch, Katy, Western Houston | 4.8★ (285) | In Katy |
| Onit Roofing | 5.0★ (305) | In Katy |
| Pink Door Designs- artful interiors for everyday living | 5.0★ (19) | In Katy |
| Sears Siding | 4.0★ (2) | 6 mi |
| Shade Doctor | 4.7★ (280) | In Katy |
| Southern Belle Restorations | 5.0★ (2) | 12 mi |
| Stillo Construction, LLC | 4.9★ (107) | In Katy |
| Texan Roofing | 5.0★ (284) | In Katy |
| Top Interiors | 5.0★ (27) | In Katy |
| Window Solutions of Houston | In Katy | |
| Your Perfect Handyman Services INC | In Katy |
How much do window installers cost in Katy?
Typical prices in USD, adjusted for Texas 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 |
How we ranked Katy window installers
We scored 257 Katy 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 Katy 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 |
Window installers in Katy: frequently asked questions
Who is the best window installer in Katy?
By CR Score, the highest-ranked window installer in Katy, TX is Mr.GlassPro with a CR Score of 89/100. It has 4.9★ from 63 Google reviews. It is open 24/7. West Shore Home (#2) and Replacement Windows of Katy (#3) follow. We ranked 257 window installers on 8 factors, last updated October 22, 2026.
How many window installers are there in Katy?
ContractorsRanked ranks 257 window installers serving Katy, TX. 8 of them are based in Katy; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which window installers in Katy are open 24/7?
25 ranked window installers in Katy post 24/7 hours. The highest-ranked are Mr.GlassPro (#1), TRUSHINE WINDOW CLEANING COMPANY LTD | Houston (#5) and Mountain Glass & Mirror Inc. (#8). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which window installers in Katy work on weekends?
159 of 257 ranked window installers post Saturday hours and 61 post Sunday hours. The highest-ranked open Saturdays are Mr.GlassPro (#1), West Shore Home (#2) and TRUSHINE WINDOW CLEANING COMPANY LTD | Houston (#5). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in Katy?
Window replacement typically costs $3,140 to $10,820, with $6,710 typical (Per project (several windows): typical range of customer-reported projects. US national range × 0.91 West South Central factor (2025 Cost vs. Value Report)). The range is adjusted for Texas. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Katy window installers have?
The median Google rating among 257 rated window installers in Katy is 4.9★, with a median of 40 reviews. Window World of Houston has the most, 4,262 reviews, and ranks #7. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank window installers?
Each window installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do window installers outside Katy count in this ranking?
Yes, if they are within 40 mi of the Katy city center, our service radius for window installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Katy
- October 2026: CR Scores recalculated for 257 window installers serving Katy.
- October 2026: 1 duplicate listing merged.
More window installers and Katy pages
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