---
title: "Kings Of Glass Llc"
description: "A baseball through the largest window in the house is the kind of call Kings of Glass gets. In that July 2026 Google review, the Stamford company scheduled"
doc_version: "2026-10-19"
last_updated: "2026-10-19"
---

# Kings Of Glass Llc

**Trade:** Windows / Siding / Gutters · **Address:** Stamford, CT · **Phone:** (475) 281-4933 · **Website:** https://kingsofglass.com/ · **Languages:** English, Spanish

**Rating: 4.3/5** (medium confidence) — from 23 reviews across 8 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 10 reviews, 0 negative.

## The honest read

A baseball through the largest window in the house is the kind of call Kings of Glass gets. In that July 2026 Google review, the Stamford company scheduled a consultation the same week, sent a quote the next day, and three weeks later installed the new window in under an hour. Its Google, Thumbtack and Angi ratings are all 5 stars — 16 on Google, 16 on Thumbtack and 5 on Angi — and the reviews run from April 2025 to now.

Isaac is the name customers know; eleven reviews mention him. The work is broken and replaced glass in all its forms: the glass on a French door and a broken patio door, both measured the same day, per two 2026 reviewers; a glass wall in a home fitness room; a front bay window, where a February 2026 customer said Isaac offered multiple options, covered the work area with a tarp and finished quickly. A June 2026 reviewer described upgraded glass in windows and skylights as part of a home renovation, on time and on budget. In a June 2025 review, a customer said Isaac took down a leaking steam shower door, replaced the seals and rehung it straight.

Several reviewers mention price; a June 2026 customer who had struggled for a year to get one window replaced called the price completely reasonable, and a January 2026 Thumbtack reviewer said Isaac honored a quote months after it was given.

The company's site offers free estimates and says it is insured. Its Connecticut home improvement contractor registration, HIC.0699547, is active.

The company's BBB grade is A. Thumbtack lists it as a 2025 Top Pro.

**Strengths:**
- Fast quotes — 2026 reviewers describe same-day or same-week measuring
- Broken glass fixes — windows, French and patio doors, a coffee table
- Isaac on site — eleven reviews mention him by name
- Registration active — Connecticut HIC.0699547 is active

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- Connecticut home improvement contractor registration HIC.0699547 is active _(confidence: high)_
  - [State License Registry](https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx) — “CT hic license HIC.0699547 registry-verified active — registry holder of record: KINGS OF GLASS LLC”
- BBB grade of A _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/ct/stamford/profile/home-improvement/kings-of-glass-llc-0111-110093808) — “Better Business Bureau grade: A”
- 5 stars from 16 Google ratings, 16 Thumbtack ratings and 5 Angi ratings _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Kings%20of%20Glass&query_place_id=ChIJuU3f0VoRK4ERam464XDui-Q) — “Google: 5★ from 16 ratings”
  - [Angi](https://www.angi.com/companylist/us/ct/stamford/kings-of-glass-llc-reviews-1.htm) — “Angi: 5.0★ from 5 ratings”
  - [Thumbtack](https://www.thumbtack.com/ct/stamford/window-repair/kings-glass-llc/service/544466462898520071?spotlightWebMarkupEnabled=1) — “Thumbtack: 5.0★ from 16 ratings”
- A July 2026 reviewer got a same-week consultation, a next-day quote and a window installed in under an hour _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xOd1oyTmhUMnhPUzJkb1oySjRZMUowZG5SbE9GRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOlNwZ2NhT2xOS2doZ2J4Y1J0dnRlOFE%7C%7C?hl=en-US) — “5★ Isaac and the team at Kings of Glass responded to my inquiry about repairing a cracked window almost immediately after I reached out. My …”
- Eleven reviews name Isaac _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25WTlRYTkdlbVpVUzJGSE9ESkxiVFZYUVV0MWNHYxAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOnVNTXNGemZUS2FHODJLbTVXQUt1cGc%7C%7C?hl=en-US) — “5★ Absolutely incredible customer service and finished project. Issac is such a professional and so courteous. Couldn’t recommend him more.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xOd1oyTmhUMnhPUzJkb1oySjRZMUowZG5SbE9GRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOlNwZ2NhT2xOS2doZ2J4Y1J0dnRlOFE%7C%7C?hl=en-US) — “5★ Isaac and the team at Kings of Glass responded to my inquiry about repairing a cracked window almost immediately after I reached out. My …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT205cE5qZE5Tbk5mU2pkTlJuZHlMVTlrZERrMlJrRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOm9pNjdNSnNfSjdNRndyLU9kdDk2RkE%7C%7C?hl=en-US) — “5★ Isaac and his crew did an amazing job fixing the glass on my broken French door. They were quick to provide a quote and get the work done…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21ZMmF6STVaMnRmVGtkaU1sVTVSR3AzZUVabFNFRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOmY2azI5Z2tfTkdiMlU5RGp3eEZlSEE%7C%7C?hl=en-US) — “5★ Part of our home renovation included upgrading glass in our windows and skylights. Working with Kings of Glass - with Isaac Oliva as our …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25aWlZVbERPSE41TkZoTVpGUm9WRWszZHpONE5rRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOnZZVUlDOHN5NFhMZFRoVEk3dzN4NkE%7C%7C?hl=en-US) — “5★ Isaac and his crew were amazing. Called them to replace a broken patio door and showed up the same day to take measurements and give me a…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2sxSlpGRlRSa1ZNVUdWdU1uWmhlbmRaYkdGUFdtYxAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOk1JZFFTRkVMUGVuMnZhendZbGFPWmc%7C%7C?hl=en-US) — “5★ Top Notch! Isaac is not only personable but also professional. Timely, quality work! Refreshing to work with someone who does what they s…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pVdFpVRklhSEZKUzBoWE4weFNNRUZGYkRKeVFsRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOjUtZUFIaHFJS0hXN0xSMEFFbDJyQlE%7C%7C?hl=en-US) — “5★ Kings of Glass (Isaac) responds to inquires quickly, provided us with multiple options to replace a bay window (as well as a his recommen…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pCM1lWWjRORGs0T0VNMFdXY3hNRGg2WVVoWmVXYxAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOjB3YVZ4NDk4OEM0WWcxMDh6YUhZeWc%7C%7C?hl=en-US) — “5★ They replaced the insulated glass in my sliding glass door after it was shattered by an unknown projectile. Easy process, Isaac was very …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VPNlZfYUQyamY3bjFnRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CIHM0ogKEO6V_aD2jf7n1gE%7C%7C?hl=en-US) — “5★ Isaac with Kings of Glass is fantastic. He's easy to work with, schedule and pay and his work is fabulous. We had a leaking glass shower …”
  - [Thumbtack](https://www.thumbtack.com/ct/stamford/window-repair/kings-glass-llc/service/544466462898520071?spotlightWebMarkupEnabled=1) — “5★ We had a great experience. Isaac reached out right away when I contacted them on thumbtack to fix a broken window. He came out quickly to…”
  - [Thumbtack](https://www.thumbtack.com/ct/stamford/window-repair/kings-glass-llc/service/544466462898520071?spotlightWebMarkupEnabled=1) — “5★ They came out to give an estimate which was no charge, even though we were not ready at that time. Issaac honored his quote months later …”
- Same-day measuring for a broken patio door and a single window, per two 2026 reviewers _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4SExWUm1SVmw1U1hSR1ZXbHphVTlITVdOSlIxRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOkxHLVRmRVl5SXRGVWlzaU9HMWNJR1E%7C%7C?hl=en-US) — “5★ Needed to get a single window replaced, but was also open to replacing the other windows in the room which would bring the total to 4. I …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25aWlZVbERPSE41TkZoTVpGUm9WRWszZHpONE5rRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOnZZVUlDOHN5NFhMZFRoVEk3dzN4NkE%7C%7C?hl=en-US) — “5★ Isaac and his crew were amazing. Called them to replace a broken patio door and showed up the same day to take measurements and give me a…”
- A February 2026 customer said Isaac offered multiple bay window options and tarped the work area _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pVdFpVRklhSEZKUzBoWE4weFNNRUZGYkRKeVFsRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOjUtZUFIaHFJS0hXN0xSMEFFbDJyQlE%7C%7C?hl=en-US) — “5★ Kings of Glass (Isaac) responds to inquires quickly, provided us with multiple options to replace a bay window (as well as a his recommen…”
- A June 2025 reviewer had a leaking steam shower door resealed and rehung _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VPNlZfYUQyamY3bjFnRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CIHM0ogKEO6V_aD2jf7n1gE%7C%7C?hl=en-US) — “5★ Isaac with Kings of Glass is fantastic. He's easy to work with, schedule and pay and his work is fabulous. We had a leaking glass shower …”
- A January 2026 Thumbtack reviewer said Isaac honored his quote months later _(confidence: medium)_
  - [Thumbtack](https://www.thumbtack.com/ct/stamford/window-repair/kings-glass-llc/service/544466462898520071?spotlightWebMarkupEnabled=1) — “5★ They came out to give an estimate which was no charge, even though we were not ready at that time. Issaac honored his quote months later …”
- Thumbtack lists it as a 2025 Top Pro _(confidence: medium)_
  - [Thumbtack](https://www.thumbtack.com/ct/stamford/window-repair/kings-glass-llc/service/544466462898520071?spotlightWebMarkupEnabled=1) — “Listed certification: Top Pro (2025)”
- Offers free estimates and says it is insured _(confidence: medium)_
  - [Official Website](https://kingsofglass.com) — “Stated offer (self-reported): free estimates”
  - [Official Website](https://kingsofglass.com) — “Stated offer (self-reported): insured”
- Specializes in Windows / Siding / Gutters _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xOd1oyTmhUMnhPUzJkb1oySjRZMUowZG5SbE9GRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOlNwZ2NhT2xOS2doZ2J4Y1J0dnRlOFE%7C%7C?hl=en-US) — “5★ Isaac and the team at Kings of Glass responded to my inquiry about repairing a cracked window almost immediately after I reached out. My …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21ZMmF6STVaMnRmVGtkaU1sVTVSR3AzZUVabFNFRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOmY2azI5Z2tfTkdiMlU5RGp3eEZlSEE%7C%7C?hl=en-US) — “5★ Part of our home renovation included upgrading glass in our windows and skylights. Working with Kings of Glass - with Isaac Oliva as our …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4SExWUm1SVmw1U1hSR1ZXbHphVTlITVdOSlIxRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOkxHLVRmRVl5SXRGVWlzaU9HMWNJR1E%7C%7C?hl=en-US) — “5★ Needed to get a single window replaced, but was also open to replacing the other windows in the room which would bring the total to 4. I …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pVdFpVRklhSEZKUzBoWE4weFNNRUZGYkRKeVFsRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CAIQACodChtycF9oOjUtZUFIaHFJS0hXN0xSMEFFbDJyQlE%7C%7C?hl=en-US) — “5★ Kings of Glass (Isaac) responds to inquires quickly, provided us with multiple options to replace a bay window (as well as a his recommen…”
- Also offers Specialty Services _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VPNlZfYUQyamY3bjFnRRAB!2m1!1s0x0:0xe48bee70e13a6e6a!3m1!1s2@1:CIHM0ogKEO6V_aD2jf7n1gE%7C%7C?hl=en-US) — “5★ Isaac with Kings of Glass is fantastic. He's easy to work with, schedule and pay and his work is fabulous. We had a leaking glass shower …”
  - [Angi](https://www.angi.com/companylist/us/ct/stamford/kings-of-glass-llc-reviews-1.htm) — “Services offered (Angi): Glass, Spanish and English Speaker, Stained or Specialty Glass - Install or Replace, Window Glass - Install or Repl…”

## License

Status: **active** (#HIC.0699547, hic) — verified against the official CT state registry on 2026-10-19, never self-reported.
Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx

## Sources

- [Thumbtack](https://www.thumbtack.com/ct/stamford/window-repair/kings-glass-llc/service/544466462898520071?spotlightWebMarkupEnabled=1): 5.0★ from 16 ratings
- [Google](https://www.google.com/maps/search/?api=1&query=Kings%20Of%20Glass%20Llc&query_place_id=ChIJuU3f0VoRK4ERam464XDui-Q): 5.0★ from 16 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Kings%20Of%20Glass%20Llc&query_place_id=ChIJuU3f0VoRK4ERam464XDui-Q): Listed on this source
- [Official Website](https://kingsofglass.com): Self-reported profile and service details
- [BuildZoom](https://www.buildzoom.com/contractor/kings-of-glass-llc-stamford-ct): Listed on this source
- [Angi](https://www.angi.com/companylist/us/ct/stamford/kings-of-glass-llc-reviews-1.htm): 5.0★ from 5 ratings
- [Better Business Bureau](https://www.bbb.org/us/ct/stamford/profile/home-improvement/kings-of-glass-llc-0111-110093808): Listed on this source
- [Local News](https://kingofglass.co.za/Pages/Showcase.asp): Listed on this source

## Recent reviews

- **5/5 · Google Reviews · Bob Noonan · 2026-07-14**: Excellent service, highly recommend, polite, clean overall excellent
- **5/5 · Google Reviews · Brittney Antonacci · 2026-07-09**: Absolutely incredible customer service and finished project. Issac is such a professional and so courteous. Couldn’t recommend him more.
- **5/5 · Google Reviews · Sam Freundlich · 2026-07-02**: Isaac and the team at Kings of Glass responded to my inquiry about repairing a cracked window almost immediately after I reached out. My son had hit a baseball through our largest window, and they scheduled a consultation for the same week and provided a quote the following day.

They were also very…
- **5/5 · Google Reviews · Katherine Castano · 2026-06-25**: Isaac and his crew did an amazing job fixing the glass on my broken French door. They were quick to provide a quote and get the work done. The results looked great! I highly recommend them.
- **5/5 · Google Reviews · Mark A · 2026-06-25**: Part of our home renovation included upgrading glass in our windows and skylights. Working with Kings of Glass - with Isaac Oliva as our extremely knowledgeable, highly professional renovation partner - was a pleasure.

They did very high quality work, on time, completely on budget - and the results…
- **5/5 · Google Reviews · Susan Schroeder · 2026-06-24**: The glass on my coffee table shattered. I got several estimates and they were the best!
The guys were friendly and professional.
- **5/5 · Google Reviews · sgmacey · 2026-06-24**: These guys were on time, buttoned up, very clean and did a beautiful job putting up a wall of glass in our Fitness room. Highly recommend!
- **5/5 · Google Reviews · mdkflip · 2026-06-24**: Needed to get a single window replaced, but was also open to replacing the other windows in the room which would bring the total to 4. I tried last year getting a single window replaced with other companies with failure after failure. Most companies were too expensive, and most wouldn't bother becau…
- **5/5 · Google Reviews · Jaime Alberto Florian Aguilar · 2026-05-18**: Isaac and his crew were amazing. Called them to replace a broken patio door and showed up the same day to take measurements and give me a price quote. Stayed true to his word and replaced my broken glass quickly. They were polite and kept the area clean by the time they were done. 100/10 would recom…
- **5/5 · Thumbtack · Louis S. · 2026-05-16**: KIngs was a pleasure to deal with, very professional in all respects.

---

Data freshness: last scanned 2026-10-13T23:31:35.268Z.
Cite as: Kings Of Glass Llc — Tavlee (https://tavlee.com/contractor/kings-of-glass-llc-stamford)
Source: https://tavlee.com/contractor/kings-of-glass-llc-stamford

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