Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official Connecticut registry ↗
- Not rated by the BBB
- 1 customer photoOf completed work
Highlights
- Window selection help — a 2025 customer said the options were explained clearly
- On-time installation — a 2025 customer said everything finished on time
- No hidden costs — a 2025 customer said everything was exactly as agreed
OpenSky Window describes itself on Angi as a custom window and door supplier and installer, and its website says it has been in business for 27 years. A 2025 customer said the company helped them choose the right windows, explained the options clearly and answered every question they had. That customer wrote that the installation was done efficiently, the crew worked cleanly and finished everything on time, and they could already feel an improvement in insulation, noise reduction and comfort. They also said there were no hidden costs and everything was exactly as agreed. A 2025 customer wrote that the installation was done professionally and on time and that the team was respectful and easy to work with.
Read the comments
Most recent comments
- 5.0Dec 27, 2025
We had a great experience with this company from start to finish. The team was professional, punctual, and very easy to communicate with. They helped us choose the right windows, explained all the options clearly, and answered every question we had. The installation was done efficiently and with great attention to detail. The crew worked cleanly, respected our home, and finished everything on time. The quality of the windows is excellent - we can already feel a noticeable improvement in insulation, noise reduction, and overall comfort. What really stood out was their honesty and customer-focused approach. No pressure, no hidden costs - everything was exactly as agreed. We are very happy with the result and would absolutely recommend this company to anyone looking for reliable, high-quality window installation.
— Taras TsybakView on Google Reviews ↗ - 5.0Dec 27, 2025
Beautiful windows, top-notch quality, and professional installation.
— Іруся ВаришкоView on Google Reviews ↗ - 5.0Dec 27, 2025
very good servic❤️
— Slavik BabiyView on Google Reviews ↗ - 5.0Dec 27, 2025
Extremely professional on time. Highly recommend these guys.
— Andrew J. MonteroView on Google Reviews ↗ - 5.0Dec 27, 2025
I had a great experience with this company. The windows are not only high quality but also absolutely beautiful. You can really see the difference in craftsmanship. The installation was done professionally and on time, and the team was very respectful and easy to work with. I’m extremely satisfied with the result and would definitely recommend them.
— TatianaView on Google Reviews ↗
What does window, siding, or gutter work cost in Greater Hartford?
Typical your area range for this kind of work, from regional averages — not a quote from OpenSky Window 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
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