Don't look elsewhere. They are brand neutral, knowledgeable, skilled and experienced. No mess,…read morequick and courteous, honest and fair.

Sometimes installing windows can be a pane, but Houston Window Experts makes it easier than…read moreexpected. I used them twice for different houses, so that alone is a testament of my good experience with this company. On my latest install, they were professional from start to finish, although not perfect in some areas (more on that later). I'll start with the issues, and then close with the positives. On our first house, I encountered some disappointing challenges during the execution/installation phase. Our garden was trampled on, one of the windows were installed on the wrong spot, and a light fixture was damaged and the crew tried (poorly) fixing it without notifying me (all caught on CCTV). With all that said though, the company stands by doing the right thing and resolved everything on a timely manner. How it was handled was much appreciated and influenced me to use them again and refer others. On our second house, almost everything went smoothly. All windows were replaced in just two days! Just encountered a minor hiccup when a wall was damaged and a worker claimed it was pre-existing. Luckily, I purposely took before-photos and was able to provide evidence that it was not pre-existing. In the end, it was fixed within satisfaction. As for the positives, I really have to give credit to Milton, the supervisor on the second house. He was very professional and accommodating. On one of the windows, he found water damage and pointed it out to me instead of trying to cover it up. The damage and source were all fixed. Seriously, he could have moved on and I would have never known! All the windows were installed to my satisfaction. Few minor quirks remained, but possibly due to the window manufacture (or so I was explained). Also appreciate how floors snd countertops are covered to prevent/reduce damage and dust. I recommend this company. Here are some tips before using them (or any other window company): - Take lots of photos of each window before the work starts. Ensure to get several close ups and different angles of the trim and corners, both inside and out. Ensure good lighting for a useful photo. - Check with your HOA to see if it's the window replacements are allowed. Some care about colors of trim and grid vs non-grid. - Expect the order to take several months to come in. Get your quote early if it's a house you plan on moving in.

I worked with this company to replace all of the windows in my 20+ year old home that had single…read morepane aluminum frame windows. Many of which were mullioned windows (if you pay to have your windows washed - you know the added expense of those!) I received 4 quotes from different companies. Some were higher, one was lower, but I went with Vizion because of the fact they are a family owned Texas based company and they have over 4 decades of experience in the Window Industry. From the initial meeting to the installation, it was a seamless experience, and this was during Covid, when material shortages were creating 8-10 month back orders. They stayed in constant contact and the windows are great. I recommend at the very least, inviting them out to bid on your window project. I don't think you'll regret it. They are as honest as the day is long. And that's hard to find in this day and age.

We had a great experience working with Vizion. Everyone involved is professional and friendly. I…read morespoke to a lot of other window companies and Vizion was the only company that didn't use scare tactics and aggressive sales pitches. Install was smooth and the crew experienced and friendly and clearly enjoy working for Vizion. I'm very happy with the windows and door ordered!

Friendly and affordable options. Quick turn around. Followed by seamless installation.read more

I was very satisfied with the whole process from getting a quote to completion. Very professional,…read moreprompt and exceptional service.

I had all the windows for my home replaced in January 2019. John, the owner is very knowledgeable…read moreand honest when discussing your job. He discussed the window options and installation procedures. His crew was very professional and completed the job in a timely manner ensuring a good aesthetic upon completion. They cleaned up and made sure I was satisfied before departing. Fast forward to May 2025. One side of one of my sliding windows seal has failed. I called and spoke to John about the failure. He ensured me that my warrenty will cover the replacement and even informed me of two different options. He's very informative and is willing to go above and beyond to satisfy his customers!! I'm so impressed with "Window City" and their business model!! It's rare to get this type of service and customer service these days!!! Thanks Window City!!!

Mr. Litsey was very kind and respectful when he came out to our place. He was not your typical…read moresalesman. Not pushy. Showed us his product and answered all of our questions. The quote we received from him was very reasonable and we are replacing 20 windows. He will be ordering them today. We will be anxiously waiting on the install. Hopefully I will be able to give an update on my review once the job is complete.

Before selecting the window source to replace all of the windows in our townhome, we spoke with…read morethree other competitors. They were each professional and provided great information about their products and had very knowledgeable reps. After speaking with Colin, we knew the right choice for us was The Window Source. He explained in detail the process, the benefits of how these windows, and answered questions that we had not even thought about. With the final price in hand, we reached out and confirmed with Colin that we selected The Window Source. After our windows were custom-made, the crew came in and left the house cleaner than what they found it. They were very detail-oriented about every step and the supervisor kept us informed of what they were doing and why. After they finished and cleaned up the work areas both inside and out, we received hands-on instruction on how to properly clean and use the windows. This is very helpful, especially in Houston heat and those few days of the year were near freezing. On the back end, the staff was great and helping us process the final payment. A clincher for us is that there is a transferable limited lifetime warranty with the product. Having a locally based company helps us support our local economy and know that there are faces behind the company name that we can reach out to if we need any help or have a question. Highly recommend The Window Source as your choice as we've already let our friends and neighbors know.

Booking an appointment for a quote was simple and fast. Jairo came out on the weekend to give me…read morean estimate of project to complete all windows. Quoted $12,000 for 11 windows. That's fine. He was polite and punctual. We discussed if he could give quotes with varying window styles (combination of picture, single hung, and casements), to let me know my options and how it affects pricing structure. He mentioned he would get back to me on Monday/weekday but it's been 3 weeks and I've heard nothing. Window replacements are a big ticket item so I recommend shopping around to bid your projects and see who's communicative and follows through - especially if they're charging a premium.

Shopping for new windows can be stressful for an ordinary homeowner. There is a lot of information…read moreto read, many variables to keep in mind, and many companies to compare. Once you begin researching, it can get overwhelming very quickly. Before choosing Guardian Windows, I spent a lot of time researching different window companies and comparing what they offer. Based on my experience, Guardian Windows checks the boxes that matter: quality product, professional installation, reasonable pricing, and respectful customer service. Guardian Windows is a small family business managed by Marty and his son Robert. From the first interaction, you can tell they value your time and your business. They explain their product clearly, answer questions, and provide a fair price without aggressive sales tactics. Another thing I really appreciate is that they have their own installation crew, which is not always common in this price range. The crew, led by Jose, treated my house with care, installed everything professionally, and cleaned up the debris inside and outside once the job was done. The new windows look like they have always been part of the house. The windows themselves feel sturdy and well-made. They made of a premium vinyl and have strong energy-efficiency features. I also chose the sound-reduction package with an STC rating of 33. They are made in Texas with the Texas climate in mind. I'm genuinely happy with my experience and with the final result. If you are doing your own research before making a major investment in your home, I highly recommend giving Guardian Windows a serious look. Based on my experience, these guys will take good care of you.

Great company. Top notch product. I'm a very satisfied customer. Family owned and operated. Very…read moreprofessional and their installers did a super job plus cleaned up afterwards. Angela in Cypress

I'm so impressed. I reached out Serene Glass to repair a…read morefull door glass that broke. They came over Saturday and measure and inspected to ensure he could replace it. I had 2 half door size windows replaced and the full size window on my door. The entire experience was amazing. Great price, great value and excellent craftsmanship. I know have a "Window Guy". Thanks again Mansoor.

We recently worked with Serene Glass to fix a unique defect in our frameless glass showers that…read moreothers were unable to resolve. Mansoor and his team were wonderful to work with. From the start, Mansoor was able to identify the issue just through pictures and conversations, and then promptly scheduled a visit to fix the problem. They were extremely accommodating with both pricing and scheduling - we would highly recommend Serene Glass and will use them again in the future.

Very unprofessional. I reached out to have a window replaced. It took them days to get back to me,…read morewhere they asked for more information. I sent them what they asked for and they gave me a quote. I told them I wanted to move forward with getting it replaced and asked if they could come out to replace the window this week/weekend. They said they would need to come measure first, so we spent the next 3 days trying to nail down and date/time, but they were giving me vague answers like "tomorrow", but no time given. They said they could probably come out today (Thursday), but didn't give me a time. I asked what time, so I could have someone at the house to meet them, and they told me "around noon". I had my boyfriend go to the house to wait for them because I couldn't get away from work. He waited there until 2 pm before giving up and leaving. While he was waiting I asked J&J to call when they were on their way, sent a follow up email to see if they were coming, and sent a text asking them same....... NO RESPONSE AT ALL. I ended up sending a text back and saying not to come because I'm going to go with some else. This is not an effective way to run a business. I need to be able to set a time or time frame and know that the company I'm hiring is responsible enough to at least answer me. I can only imagine if I paid them and something went wrong, how big of a hassle it would be to have them come out to fix it. Don't waste your energy or your money on this company.

Asked if they rebuilt sealed units, junior says yes, please send photos to this number for a quote…read more Three weeks, no quote. Idiot