ON Star Windows just recently completed an installation of 8 windows for my house in Beamsville. Despite harsh wintery weather conditions outside they showed up on schedule and completed the work and installation with excellent quality! The windows look great and I would not hesitate to highly recommend OnStar and their team to anyone for quality/on time service and competitive pricing Thanks ON Star!
I recently had On Star Windows & Doors replace four windows in my house, and I couldn't be happier with their service. From start to finish, their team was professional, timely, and cost-effective. The installation was smooth, and the quality of their work exceeded my expectations. I highly recommend them to anyone looking for reliable window replacement!
Vlad was incredibly helpful and attentive from the On Start, and his team did a fantastic job installing brand-new windows throughout my home last year. From the office staff to the installers, everyone was professional, and my windows turned out even better than I imagined. The price was also surprisingly affordable compared to other companies, making it an even better deal. After a full year, I can confidently say they’ve performed great through all seasons, keeping my home warm in the winter. A wonderful experience overall—I’d definitely recommend them!
I recently had my windows installed by On Star Windows and Doors, and I am very impressed with their service and product quality. From the first consultation to the final installation, everything was handled professionally and efficiently. The team was punctual, skilled, and worked quickly without compromising on quality. The new windows not only look great but also improve insulation and energy efficiency in my home. I noticed a significant reduction in outside noise as well. Customer service was excellent—friendly, knowledgeable, and always ready to help with any questions. The installation process was smooth, and the team left everything clean and tidy after finishing the job. If you’re looking for a reliable company for window installation, I highly recommend On Star Windows and Doors. Great quality, professional service, and a hassle-free experience!
I recently had On Star Windows & Doors install new windows and doors in my home, and I couldn’t be happier with the results! From start to finish, the experience was seamless. The team was professional, punctual, and highly skilled, ensuring that every detail was taken care of with precision. The quality of the windows and doors is outstanding—energy-efficient, beautifully designed, and built to last. The installation crew worked efficiently, leaving no mess behind and making sure everything was perfectly aligned and sealed. I highly recommend On Star Windows & Doors to anyone looking for top-notch products and expert installation. Thank you for the excellent service!