McMahon and Nagle Windows and Doors

From start to finish the experience was excellent. We recently had our windows installed and couldn’t be happier with the whole experience. From the first consultation to the final fitting, the customer service was outstanding. The team were extremely knowledgeable, answered all our questions, and guided us through the best options for our home. The fitters were professional, efficient, tidy, and completed the work to a very high standard. Most importantly, the windows look absolutely amazing and have completely transformed the house. We would highly recommend this company to anyone looking for quality products and excellent service

Excellent from the word go. Other suppliers didn't seem to want the business. They looked at our house on google street view and gave a rough estimate. Jennifer came out, measured up, went through options and gave us a quote. The personal touch really seals the deal some times. Lots of updates and communication from the office team. The installers were very professional and clean. We've noticed an improvement in reduced outside noise and retention of heat since the windows were done. Competitive price as well. Really would recommend McMahon & Nagle to anyone.

Excellent experience with McMahon & Nagle from start to finish. Jennifer in sales explained everything clearly, helped us save money, and even talked us out of a colour choice that would have been a mistake. The ordering team kept us updated at every stage and everything ran on time. The fitters were a pleasure to deal with, did a great job, and left the place spotless. We had one small issue afterwards, which was resolved quickly. Very competitive price and an excellent end result. I would have no hesitation recommending them.

If I could give MaMahon and Nagle 10 stars I would. I am thrilled with my new windows and doors, but I am even more impressed by the exceptional service I received from the entire team. From the expert advice during the initial visit to the precision of the measurements, the entire process was professional and stress-free. The installation team did a fantastic job and left the house spotless. The aftercare is also top-notch; they responded immediately when I had an emergency (which turned out to be my own mistake!). Highly recommended for both their quality and their kindness. Thank you so much!

We recently had all of our windows and doors replaced by McMahon and Nagle, and we couldn’t be more pleased with the results. From the initial consultation with Jen to the final installation with Marius and Stephen, the team was professional, efficient, and highly skilled. They took the time to understand our needs and provided clear, honest advice throughout the process. The quality of workmanship from Ernie was outstanding— the flush casement windows and Konic door look amazing and fit perfectly. They worked cleanly and respectfully in our home, and the project was completed on time and with minimal disruption. It’s rare to find a company that combines excellent customer service with top-notch craftsmanship, but McMahon and Nagle delivered on every level. We even had the owner Mike come to visit to ensure we were happy with the job. We highly recommend them to anyone looking for a reliable and professional window and door replacement service.