Nex-Gen Windows & Doors

I highly recommend NexGen Window and Doors.
After some research and getting quotes form several window companies, we decided to work with NexGen to replace all our windows and doors with Infinity Windows from Marvin. The quality, durability, and energy efficiency of fiberglass windows made the decision easy.

NexGen is a professional, experienced, dependable and honest family-owned company with knowledgeable and friendly staff. The window installation was exceptional from start to finish. Including the permits, window replacement, frames and moldings.

The employees were always on time, professional and worked hard to get the job done in a clean and timely manner. The customer service and the response to questions and concerns was fantastic
Ted Rajewski, the owner of NexGen was wonderful to work with. He provided us with personalized attention to...

I received 3 different bids (NG, Anderson, and Champion) on replacement windows for my house. NextGen came in very competitive (nearly equal to the lowest cost) and had better financing options. The windows are good quality and simple to use/clean. The salesman (Clark M.) was knowledgeable, helpful, low-pressure, and displayed a genuine interest in ensuring the whole process went smoothly (education/options, ordering, updates, and check-in after install). Their install team was top-notch too. They were personable, accommodating (furniture, pets, roommate's needs, landscaping, etc), very efficient and took care to keep the area clean while installing each window. I had nearly 30 windows to install and they were done in a day and a half. Alberto and his team are f'in' amazing!
It has been about a month since the install and I am very happy with the service and feel I received good...

We are thrilled with our new windows. Hopefully they will be energy efficient and beautiful for years to come.
Our installers were respectful of my home and garden and did a beautiful job installing. Thanks to Nate, Arthur and Don. I know if I have any questions I can give you a call.
Thanks again!
Ardis.

Clark had a good presentation to show why Next-Gen windows were a good investment along with all the options available to me as far as color and style. I was very impressed with Alberto and his crew who showed up ready to work and they did a great job with the installation. Alberto saw a few potential problem areas in the basement and included me in the decision making which was awesome. I trusted him enough to let him decide what was best. One handle was missing and Don made sure I got it as quickly as possible. This company is great at communication and I knew what to expect!

Mike from NexGen came to service a window. We had replaced all windows. Which we have been happy with. Mike was very professional and repaired our window. To our liking. Did a great job. Thank you
Lola

Great experience! My salesperson was Steve Blanda, he was helpful, professional and did a great job helping us pick the perfect windows and front door for our almost 60 year old house.
I was also super impressed with the crew that came to do our installation. They were punctual, friendly and patient when I wasn’t as ready as I thought I was. They finished the job well before the time scheduled and managed to fit brand new windows into a crooked old house seamlessly so they look like they’re meant to be there.
Thanks NexGen, keep up the good work!

We purchased a custom Marvin door from Nex-Gen a few years ago. We couldn't be more pleased with its solid feel and with carefully matched color. Recently, we called Nex-Gen for an adjustment to the latching mechanism. Mike came out the next day and fixed it immediately for free. Nex-Gen takes their life-time warranty seriously!

Good people, knowledgeable they supplied windows for a job of mine, did have one that was broke when installed but they were more than happy to take care of it

We are excited to share with everyone about our experience with Nex-Gen Windows & Doors. We purchased our house about a year and a half ago and it was obvious that we needed new windows. Our house had the original windows from 1959. They were steel frame single-pane windows and they would freeze up when it was cold outside. I would consider myself a very informed buyer and I value quality products that provide longevity. After getting in touch with every window sales rep in the area to hear about their products there was one company that stood out amongst everyone which was Nex-Gen. Their infinity line of replacement windows was second to none. All of the research I had collected assured me that infinity's ultrex fiberglass was the best material for long-lasting windows. The stats show that infinity's ultrex fiberglass is 8x stronger than vinyl products and far more superior when...

Nex-Gen is absolutely the definition of positive and professional service. Melissa in the front office is friendly, efficient and very helpful. The salesman was informative, honest and went over and above to explain the difference in the products, the pros and cons for them and didn’t try to push you towards one over another. The installation team of Casey and Joey were outstanding. They were on time, respectful of the house, efficient and did an excellent job from beginning to end. The followup by the project manager, Don was spot on. We chose the Marvin window product and they have by far exceeded our expectations in sound and climate control. While the products are excellent, the service Nex-Gen provides takes this company to a level all others should strive to achieve. The “at peace” warranty is just the icing on the cake.