Dallas, TX

We had our windows installed by Performance Windows and couldn’t be happier with the experience. The installers were professional, courteous, and right on time from start to finish. Their attention to detail and workmanship really showed, and the windows look fantastic. The entire process was smooth and stress-free, and we’re very happy with our decision to choose Performance Windows. We look forward to working with them again when we’re ready to replace the rest of our windows. Highly recommend!

Very professional team from start to finish. Josh was excellent with his knowledge and hitting on all our needs. James² install team was professional, fast and left the yard clean. The windows are exactly as expected and Devin did a great job with the post-install follow-up. I would 100% pick Performance Windows to do my next window replacement.

From the beginning to the end of this project everyone was professional & courteous. I was excited when I received the call my windows were ready. The installers I think James & James were fantastic! They were punctual took special care of my home cleaned up after themselves and even tolerated my nervous puppy! Oh and the look 👀 omg the windows ate beautiful, I’m very pleased with my investment! PS I hope I have the installers names correct!

We had our windows replaced by Performance and we couldn’t be happier with the results. They look great, are easily maintained and provide better insulation. The installers were personable and professional, completing the job in under 3 hours. We highly recommend this company.

I love my new windows! The difference they’ve made is incredible, both in how the house looks and feels. Everyone at Performance Windows, sales with Josh, window measuring, appointment scheduling and the installation crew were all outstanding – professional, efficient, and genuinely fun to have around. They clearly knew what they were doing and took care with everything. I couldn’t be happier with the results and would highly recommend.