Ultra Windows

Ultra Windows handles window replacement work from Montgomery, Texas. They supply and install new windows in homes across the Houston area including Katy, Tomball, Spring, Cypress, The Woodlands, and Kingwood. Aaron Ross meets customers to review options and provide quotes while crews led by John, George, and Jorge handle the actual removal and fitting of aluminum, vinyl, and other window types. The company has operated since 1996 and focuses on full replacement projects rather than repairs.

Homeowners call them in for jobs such as swapping out old single pane windows that let in heat or blocked light. Crews have replaced anywhere from five to forty windows at once, including large custom panes and backyard sets that open up views. Reviewers note the new windows made rooms brighter and cooler while crews like John’s eight man team finished ahead of bad weather, kept furniture covered, and moved items as needed. George’s group handled nineteen units over two days and Jorge’s crew worked on twenty eight windows in an older home without rushing.

They keep customers informed through regular calls from Aaron and Randy during ordering and scheduling. Pricing comes in lower than several competing bids for comparable aluminum products and crews work one room at a time so homes stay secure without temporary plywood covers. Installs run on the days and times first discussed, with lead times sometimes stretching a month or more, yet the same crews return to finish without leaving debris. Work covers the listed Houston suburbs and nearby spots.

Google shows a perfect five star mark across one hundred twenty one reviews with repeated notes on tidy sites, steady updates, and solid results from the install teams. DIRT Score 4.9 from 121 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“I recently had Ultra install windows in my home. I was both amazed and impressed by the timely fashion the windows were completed. Since bad weather was at hand, everyone just worked as a team and quickly to beat the rain. The crew knew exactly what needed to be done and finished in a morning. John had around 8 in his crew. They were respectful of my home and me. The windows look great and the clean-up was perfect. I highly recommend this company for your home updates. Thank you Aaron and John! Carolyn”

“We recently had Ultra Windows replace the windows in our backyard, and we absolutely love the result! We chose to go with one large pane of glass instead of the old style with lines across the windows, and it completely transformed the space. The new windows make the whole house feel so much bigger, brighter, and more open. The view outside looks so much cleaner now, and so much more natural light comes in. The team was professional, helpful, and did an amazing job from start to finish. We couldn’t be happier with how it turned out!”

“Ultra Windows supplied and installed my replacement Don Young windows. Aaron Ross was our Ultra Windows contact and he did an excellent job of keeping us updated and explained the differences in the various window types available. George and team installed the 19 replacement windows to perfection. Over the two days of installation George and crew was very respectful, kept our furniture covered and left nothing inside or outside of our home when the job was completed. They moved furniture and removed and re-installed all blinds and curtains. Pricing was very reasonable and compared favorably to the competitors. The best part was the installation crew and the work they did.”

“I had a wonderful experience with Ultra Windows from start to finish on both orders and installations for my house. Aaron helped me in choosing the right windows. The ordering process was easy and communication was excellent. They kept humans in the loop! Scheduling both the initial appointment and installation was seamless. The installation itself was smooth and professional with John and his crew. I truly appreciate the great service and would highly recommend this company.”

“I did extensive research before our windows replacement project. I got 4 quotes and Ultra Windows was able to provide quality aluminum windows for the price of other companies' vinyl products ... and almost half of one bid! The warranty was not as robust as others (i.e., lifetime, breakage, etc.), but it was a good warranty. We have some windows that are the largest you can get and I was only comfortable going with aluminum. The lead time was about a month longer than others, but we were happy to wait to ensure we got what we wanted (and the weather cooled off). I did a lot of research on the manufacturer (local in south Texas) and their products and manufacturing processes reviews showed some of the highest rankings in quality, durability, and customer satisfaction. Aaron was extremely knowledgeable, took time to educate and answer all of my questions, and was always available to provide a status and ensure satisfaction. He provided numerous references in our neighborhood we could go see and talk to the homeowners. The crew, and crew (led by George) was exceptional - beyond expectations. They covered everything with plastic and were careful ... even meticulous with the installa”

“Amazing experience from sales to install to finish. Professional in every aspect. House is much cooler with the thermostat set at 75. Great windows!”

“Ultra Windows was amazing; upon Aaron arriving & speaking with him, I could tell he was experienced. They took care in installing, & communicated along the way. Pricing was much better than the other 2 quotes I received and there was no pressure to purchase on the spot. Ultra Windows offers a lifetime warranty. I’m so happy with my new windows, & that I they were recommended to me by my brother in law.”

“So happy with our choice to go with Ultra Windows. Not only are our bronze aluminum windows the prettiest (we didn’t care for vinyl) but also very competitive in pricing. They have one crew that has been installing windows over 25 years and they were attentive and able to answer questions during install. I highly recommend.”

“If you are shopping for replacement windows, I would highly recommend Ultra Windows. Aaron Ross was so professional and responsive to assess our needs and get a quote to us in a timely manner. He always communicated throughout project to let us know any details. I could not be more happy with the windows (made in Texas!)I feel like I got a new house! Jorge and his crew were AMAZING—each of them truly cared about doing the best job to install our windows. They didn’t rush to install and each day they were here they would make sure they left our house clean and tidy. I know very few companies who deliver exceptional service as what we experienced with Ultra Windows.”

“My experience with Ultra Windows was smooth and effortless. The only stressful part was choosing what I wanted! Randy and Aaron communicated with me regularly and the installation was beyond my expectations. Jorge and his team did such a fantastic job, I feel that they went above and beyond. What an Incredible work ethic and skill level. I have 28(!!) new windows in my 80 year old home. I absolutely love the final outcome!”

“We recently moved to our current house and had 29 new windows installed by Ultra Windows to replace the original single pane windows. The entire process was outstanding from start to finish. We got several quotes from other companies and even though Ultra wasn’t the cheapest, we decided to go with them because of the installation process. Aaron Ross was who came to our house to give the quote, explain the different types of windows, and how they did installation. He was very knowledgeable, explained all of my options clearly, and took time to educate and answer all of my questions. The installation crew was absolutely exceptional and far exceeded my expectations! The team lead, George/Jorge, was very knowledgeable and took the time to answer any questions and concerns I had during the removal and installation process. They covered everything with plastic and cleaned up well inside and outside after each day. I cannot recommend Ultra Windows enough!!! I can confidently say this because we used another well known window company 9 months prior, to replace some windows in our previous house. The installation was night and day when compared to Ultra. The other company was like a NASCA”

“We had quotes from los of companies, but ultimately Ultra Windows was the best. Prices were very reasonable, but they really took time to make sure they did everything perfectly. When they didn’t have exactly the grid pattern I wanted, they were able to have it custom made. They came out several times to help me when I had questions, even months after the windows were installed. Their dedication to giving their customers a good experience was extremely refreshing. They were a pleasure to work with and did an amazing job. Can’t recommend Aaron and Ultra Windows highly enough.”

“We just completed a window replacement project in our home on the west side of Houston. We did a lot of homework for this before selecting Ultra Windows. We had replaced 5 windows a few years ago and had a horrible experience with another, more widely known contractor that left us frightened to replace the last 14 windows. Ultra Windows has very good reviews online and we actually stumbled across a friend that had used them and only had great things to say. So we took the plunge and signed up with Ultra. AND, they had very competitive prices. I have to say that this was the single best home contractor experience I have ever had in my 35 years of home ownership. (my HVAC guy is also great, in case he sees this) I'd give more stars if I could. The crew run by Jorge was amazing. They were experts. They were careful. The work was as close to perfect as you could hope for. I didn't even need to touch up any paint around the new windows. They treated our home like it was theirs. They carefully prepared and covered everything nearby. They removed the old windows without breaking the glass before removing the old frames. The new windows went in smoothly and the sealing and caulking was ”

“Couldn’t be happier with Ultra Windows. Had 20 windows replaced. Aaron had an attention to detail that exceeded mine. Zero surprises. Install crew showed up each day that was communicated, at the time communicated, and did a great job. Expectations were exceeded. Would not hesitate to use the again.”

“We are so happy with Ultra Windows. We had 11 windows replaced in our home. Wow—The new ones look so so good! Every stage of working w Ultra has been exceptional. The install team was super careful w our home and landscaping. The level of precision w insulation, caulking, clean up, etc was amazing. We are so pleased and highly recommend this locally based company. 5/5 stars.”

“I recently had new windows installed by Ultra Windows, and the entire process was outstanding from start to finish. Aaron was knowledgeable and explained all of my options clearly, the pricing was fair, and the installation crew was punctual, professional. I highly recommend Ultra Windows to anyone considering window replacements.”

“UPDATE 5/4/26: Five Stars for Ultra Windows ⭐️⭐️⭐️⭐️⭐️ My 40 window replacement project has been completed. As I stated in my past posts, I interviewed ten different companies for my window project. I selected Ultra Windows to replace 40 windows in my home, and the experience was exceptional from start to finish. If you are looking for a company that prioritizes professionalism and craftsmanship, I highly recommend them. Here are the highlights of my experience: • Ahead of Schedule: In an industry where delays are common, Ultra Windows actually delivered/installed my windows three weeks early!!! • Knowledgeable Sales Process: My experience started with a terrific salesperson (Aaron) who was incredibly professional and well-informed. He answered all my questions without being "pushy," which made the decision-making process stress-free. • Excellent Communication: I was kept informed throughout the entire process. I had the opportunity to speak directly with the owner (Randy) and our discussion left me very impressed with his commitment to quality and customer satisfaction. • Expert Installation Team: The crew was fantastic. This specific team has been with the company for 20”

“Ultra Windows provided incredible service and took the time to properly install my windows with care. Several of my neighbors have new windows installed in a day, but Ultra took a week and did everything properly. They take each room at a time and never leave you with plywood coverings. They stay until the job is done each night. It is worth the extra time to have windows that are installed properly. I looked at many companies that replace windows and this company is hands down the best. Many companies are just middle men between the window company and the installer. You pay more with other companies and you don't get the attention to detail that is provided by Ultra. The crew has worked directly for Ultra for over 20 years. It is a crew made up of family members that are respectful and kind. George made me feel he had everything under control and the crew cleaned up each night. I could not tell that anyone had been there. They truly care about the job they do. I was under a huge amount of pressure during the installation with my mom in the hospital, and I felt very comfortable leaving them to handle everything because I knew I could trust them. Please note that ther”

“They did a fantastic job in the actual removal and installation of the windows. Friendly, timely, and kept everything extremely clean. Only issue we had was that the window manufacturer built one of our windows incorrectly, so had to wait a few weeks for the new window and then wait on a time for installation. Not a big issue and it was completed. Definitely recommend Ultra Windows.”

“The entire experience with Ultra has been amazing. Aaron and his detailed information and prompt follow through was a great buying experience. 19 windows were ready from the factory in record time too! But the real shining example of customer obsession was John and his crew during the installation. Wow, such care for everything in our home, meticulous cleanup, and great communication throughout. Highly recommend Ultra, Aaron, John and his great crew!”