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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.
Excellent service, highly recommend, polite, clean overall excellent
Absolutely incredible customer service and finished project. Issac is such a professional and so courteous. Couldn’t recommend him more.
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 patient while I took a week to weigh my options before selecting Kings of Glass for the replacement. Payment was simple and completed online, and three weeks later, they arrived to install the new window and finished the job in less than an hour. The entire team was easy to work with, communicative and reasonably priced. We will absolutely use Kings of Glass for any future window or glass replacement needs.
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.
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 were outstanding. We highly recommend Isaac and Kings of Glass!
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1 change recorded — last scanned Oct 13, 2026.
Typical your area range for this kind of work, from regional averages — not a quote from Kings Of Glass Llc. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,000 – $11,000
Typical exterior project around $7,500
Owner Rob visits jobs in person4.8
Two bathrooms renovated in under three weeks4.8
Insurance claim help through to approval4.7
Gutter cleanings done ahead of heavy rain4.6
Interior painting of walls, trim and ceilings3.8
New deck stairs built by Klevis4.2
Tree-damaged vinyl fence repaired3.9
