5 amazing stars to United Windows El Monte, Los Angeles. I gave United Windows and the Bear installation crew 5 stars! Initially, the process was confusing for me, but Mathew was patient and explained everything thoroughly. I'm thrilled with the outcome - beautiful new windows that'll boost my home's value for sure! The installers, Ernesto and Luis, were amazing! They were respectful, friendly, and worked diligently. I appreciate their sensitivity to my space. They gave me outstanding Customer Service! Thanks to Mathew and George for their professionalism and honesty. If you're considering window replacement, I highly recommend United Windows! 2501 Strozier Ave, South El Monte, CA 91733 at 1-888-905-3773 ask for Ernesto and Luis to provide you outstanding outcomes. Godwin Higa, San Diego Ca San Diego Human Relations Commissioner, Citizens Review Boardon Police Practices eight years and currently San Diego Gang Prevention and Intervention Commissioner. read more

I called United Windows for warranty work on our patio slider screen doors. The wheels were bad and they were discontinued. Jonathan the manager replaced both of our screens with new track under warranty. Their level of service was 2nd to none. We will continue to do business with this company because they are one of few who stand behind their product. Their windows are good quality and they are backed up with an excellent warranty! read more

We have windows and sliding door replaced. We have reached out to them for service which is including in the warranty but to this date this have not occurred contacted us or followed up on the repairs. read more

They do a really good job. Third time I've used them on a couple different properties. Totally satisfied

We needed all new windows so we contacted United Windows and made an appointment. Julio was the rep we met on the project site, he was very attentive and knowledgeable, absolutely no sales pressure like other companies. Julio took the measurements, gave us a great deal not only on the windows but also our slider doors. The day of the install, the crew was very professional, covered everything and cleaned up after themselves. The windows and the slider doors look amazing. The house is quieter and more energy efficient now. Thank you Julio and team. read more

I am so excited I finally got my new windows and door installed. I interviewed about half a dozen companies before hiring United Windows. My main reason for choosing them is the reviews and follow-up responses on Yelp. Whenever a customer encountered an issue with the warranty, this was the only company I encountered that actually took measures on addressing whatever issues there may have been. Aside from this, everyone I encountered from United Windows was incredible. The salesperson, Allan, showed up promptly for our appointment. I gave him an estimate of how much I wanted to spend based on my other quotes. He provided me with an array of options and gave me an excellent price. I was told the installation would take about 3-4 months, however, I signed the contract on May 8th and the installation was completed on May 28th. Juan and Miguel were the installers. They are awesome. They always came exactly when promised (to do final measurements and installation). They were pleasant and professional. They removed all my old material and even cleaned up after themselves by sweeping all debris. I am so impressed by the service. Additionally, the quality and look of the windows and doors are absolutely beautiful. The mechanisms work seamlessly. Lastly, I have 7 Persian indoor cats. I was terribly concerned they would try to escape during the installation. Juan and Miguel went above and beyond to ensure they didn't escape. I couldn't be happier. I would 100% recommend United Windows! read more

See all

We had a great experience purchasing from United Windows. Called and made an appointment. The rep that arrived came not only on time but 5 minutes early, unlike another company who didn't even show on the appointed time and day that we scheduled. United windows were extremely prompt, had great communication and delivered on quality windows. 5 Stars for Jonathan and his team. read more

See all

Experience was overall smooth without any issues. Pricing was competitive and workers were good.

These guys are the experts you need to trust for all of your window and sliding door needs. Sending all friends and family members to this high qual contractor! read more

We own a beach front home on Topsail Island in NC. After hurricane Florence we had to replace 2 sliding patio doors. The only doors we could find were at Lowe's, they were from United. Long story short the contractor we hired did a poor job. It turns out they didn't realize they we missing some of the pieces. After a couple of return visits, they jimmy rigged the doors to work. After 5 years the rollers started to rust as does everything else on the beach. We called back that contractor to replace the rollers but he failed at replacing them. I contacted United Customer service, and they sent out, Will, one of their technicians. He not only replaced the rollers he provided the proper missing parts from the original installation. He did a fantastic professional job. Had I only gone through United in the beginning I would have saved years of frustration. I highly recommend United Window and Doors. Thanks United and Will for taking care of us. DS read more

Just want to give a positive review and recommendation to anybody looking for windows for their home. Adrey helped me with the consultation of the windows, and Hilberto and his partner did the installing of the windows. read more

United Windows - Windows replaced - Windows Installation Near Me - South El Monte, California

Very bad experience with this company in trying to get an estimate/quote on replacing windows. They seem disorganized, slow in communication, and keep asking me for the same information that their sales people collected already when they came out to measure the windows. They keep dropping the ball - I have to follow up over and over again. They seem inept and lazy, unfortunately, after all of the energy I've put in to getting a simple cost quote. A big waste of time. I cannot recommend them at all. read more

I had 2 large windows replaced in our home by United Windows. The ordering was very easy and the windows were ready to install soon after. The installers were very neat, friendly and skilled and completed the installations in a few hours. After completion I was contacted by Jonathan to be sure I was completely satisfied with the windows and the workmanship. I highly recommend United Windows for any of your window needs. read more

Expect the price of contract to increase after you sign. They came back twice and asked me to pay significantly more after initial contract or they would cancel the contract. Is that even legal? How can you sign a contract and not execute to the terms? George the salesperson tells you everything you what need to hear but will not follow through and when you try to follow up after a week or two he is dealing with personal issues. I have an email confirmation that my order was sent to production and two weeks later that didn't turn out to be true. I called to check on the production after two weeks only to find out they NEVER started! They told me now they need to come out a third time to redo measurements. If you need him to explain the reason he becomes non responsive. Don't expect any customer service from their manager Jonathan. Expect Jonathan to hang up the phone on you as he is too busy and doesn't have the time to look into customer issues. I don't understand how they got such high rating. One of the worst experiences dealing with a contractor. Very disappointed. read more

Several hours after writing the below update, the president of United Windows called me and left his personal cell number (Haven't been able to call back yet) Very nice message, indicating his philosophy is "The customer is King/Queen" and from the sound of his message, he is not kidding. This is extremely appreciated, and is text book customer centric above and beyond handling of an issue. Adding additional stars to my review now, and will complete these updates once service has been rendered. One of the single most important selling points for us, when we had the entire house "re-windowed", was the life time warrantee that this company offered. That is what sold us (Besides the extraordinary friendliness and helpfulness of the sales guy). We were also very impressed with the guys who came out to measure the windows a second time before installation, and the speed and neatness that the team displayed on install day. To see that United Windows takes a complaints this seriously, stands them heads and shoulders above MANY (If not all) companies that I have come into contact with in the recent past. So, if you are looking for a window company that stands behind their product, even after YEARS, look at United Windows. read more

Martin was our sales person for this project. Signed up in November 2020 install was supposed to be Dec but we requested to postpone until January 2021. We ordered a totally of 10 windows and 1 door. 2 of the windows had to be modified and 1 new window install. The 1 new window build was a little off. We communicated this to the vendor and it was swiftly resolved. Scheduling was fantastic. They always communicated when they'll be at my property and cleaned up after themselves. They were our first construction project during quarantine and they definitely set the bar. Our fave company until we got our doors done and then our plumbers and then our solar. So many excellent companies. We highly, highly recommend them and will definitely be using them for future projects. read more

I just bought a new home and priced out several companies and United came in very competitive. Martin came and measured everything. The windows took a little longer because of Covid but I understood that but that when I made the order. Once they came in the next week they were installed in two days and they look fabulous. I'm really happy with my new windows and the price. read more

See all

We needed new sliding doors badly for the back exit and garage. I met with three other glass door companies and then met Alan At United Windows. He knew so much about his products and was truly delightful! I learned that United Windows manufactures their own products in house! The personalization and quality is superior and the speed is faster than any other middle "man" company. Everyone was truly magnificent at United Windows. They truly care about making sure their customers are happy! Our entire house feels crisp and upgraded! We keep looking out to see our backyard clearly with a new beauty! Better than the best!!! read more

What caught my attention to United Windows was the fact that all windows are made here in Commerce just a few miles from my town. Met with my representative 8/7. Price was right and gave them a deposit. 8/22 windows installed by Manny who told me, "don't worry, I have 14 years of experience installing windows", and let me tell you, it showed! Thank you Manny! Here's another picture of my house with new paint and windows by United read more

United Windows - Before and After Professionally Installed and perfectly sealed. Great work New Windows DONE Exterior Paint next project! - Windows Installation Near Me - South El Monte, California

See all

Excellent service, quality patio sliding doors, and professional team! I contacted United Windows through Yelp and their response rate was incredibly fast. Within minutes, I received a friendly and professional response from their team. Martin came out to measure the dimensions of our sliding glass patio door. Our sliding glass patio door is a lot larger than most, but when the final product and installation was complete, we were truly impressed. Before installation and drafting up a work order, we took a quick tour of the selection of trims and glass designs on site. They shared so much knowledge about the different materials and the history of glass patio doors. We definitely knew we could put our 100% trust in them to do a job well done! It's been a few months now, and the sliding patio door has been wonderful! The locks are very sturdy and the sliding glass patio doors are super smooth, quiet, and keep the house well insulated. Kudos to everyone at United Windows! We have no regrets! read more

I received quotes from 6 companies and 2 for repair companies. I went with this company because they offered a lifetime warranty, offered a price match and they were easy to talk to. I needed 2 sets of patio sliding doors and Adrey came to measure initially. Once I signed a contract, Jesse came to measure again to double check the figures. They came in to install 2 weeks later. Manny and another gentleman whose name escapes me came in and completed the install in 3 hours. I'm on a second floor balcony and they were very efficient. I cleared the area and pathways in advance and everything went smoothly. I chose a heavy laminated patio door and a regular double pane door. If I had more money, I would have gone with the laminate for ally doors and windows as it decreases noise considerably more and you can really tell the difference. It's only been a week and so far I'm very pleased and would not hesitate to recommend this company to my friends and family. read more

United Windows - Before.. - Windows Installation Near Me - South El Monte, California

See all

Again my post is regarding my experience and my experience alone. Let me clear this up by saying that day when they installed my windows i have called multiple times and the person i was intended to speak never called back. Not until the yelp review was posted. Then everyone started scrambling to reach me. Fast forward a week ago I received an email which I responded that i was out of the country for a personal issue and cannot call so the claim that i was refusing to communicate is a lie. These people are asking me to remove my post as they were claiming it's hurting their business. The first time they spoke to me they flat out told me that the reason they called was to learn from my experience not to ask me to take out my post. Imagine my surprise when all of a sudden I'm being bombarded by them to do exactly that. As a consumer I feel like people has the right to know experiences with businesses. I started my post by saying this was MY experience and experience alone. And FYI I don't need to wait to have everything finished for me to notice something is not right. It's every consumer's right to speak up if the job is not being done to their liking. I was offered by adrey a discount to please me but i even refused. I don't want any freebies or discount. He even repeated profusely that they were doing me a huge favor by removing my blinds and putting it back as if I didn't offer to pay EXTRA for the services. I could go on about my experiences talking to them but I'll stop. read more

United Windows - Windows Installation Near Me - South El Monte, California

See all

Seldom complete reviews... But in this instance, very well deserved. In 2015, we installed 80+ windows on our two apartments in the Palms area. With 16 units and 25 occupants, there were a lot of people to please. United Windows manufactures their own windows... they are not only competitively priced, but Jesse & his team were always professional, timely and courteous. The installation went very smoothly. In 2017, we needed 33 windows for our 4-Plex in Mar Vista. Of course we relied on United to perform again, and we were not disappointed. Great price, quality and service. BUT... It's the after-sale service where United Windows really shined. We had a problem with a 93" X 45" custom window during the heavy rains earlier this year. They responded within 24 hours and were able to manufacture and install the new replacement window within 48 hours. Understandably, we are super satisfied... By-the-way, both my wife and I are Licensed Realtors. We have recommended United Windows to several of our clients for their vinyl door & window needs. They were never disappointed. read more

The price was very reasonable, and it was a life time warranty, not only for the windows, but the glass as well. United windows have a 5 star rating. There was a lot to like. They use True Windows, not Milgard. read more

We recently had some sliding doors installed by United Windows. Gilbert did a wonderful job. We are so happy to have vinyl and to be rid of the headache of wood. read more

I contacted over seven different companies to consult on replacing a sliding door. United Windows provided an estimate quickly, scheduled an appointment promptly and the service was impeccable. Due to the restrictions in my building, I wasn't able to hire Martin and his crew, but it's a real shame because the service was premium and they are such a professional team! Highly recommend read more

I have wanted to replace 2 sliders and 2 windows in my condo for several years...but lived with them since I wasn't home much....until Covid hit....having to look at the old ugly single pane aluminum sliding doors finally got to me after staring at them for a year!!! My friend had used United Windows and I have seen her windows so I knew the quality was good. I had 3 estimates... one big box home improvement store (the most expensive)-one I found here on Yelp (the WORST Rep) and United. George at United Windows came in substantially lower than the other 2...and he explained the entire process to me, telling me about their products and why they have such great prices (no middle man). Order came in quicker than I was quoted (my HOA requires bronze exterior which takes a bit longer and costs more ) Ivan and his team installed them quickly, cleaned up their mess, and were all around pleasant guys. I had one small issue with one of the sliders-and United was quick to remedy the issue as they stand behind their work and the windows are guaranteed. The customer service was 5 star from start to finish....Jennie, Michele, George, Ivan and the other installers whose names I don't recall....all were fantastic. I am in the customer service industry and I know how important that aspect of a business is....and I also know that it's a rare commodity these days. I highly recommend United Windows....and also recommend you get a few other estimates to see just how reasonable their cost is! I LOVE my beautiful new sliders and windows..... read more

5 years ago I purchased 8 sliders. One of them recently needed repair and United was out here in just a few days to Fix it. Many visitors who come to the house comment these Sliding doors "glide like butter" on the track. The Quality is great. Great company. People who care about their customers AFTER the sale. read more

United Windows = Patio Door Factory. I wanted to replace our existing single sliding glass door with double french doors. I found United thru Yelp reviews. I was a bit hesitant to make the change because I was afraid that french doors could easily be broken into. However, after reading many online articles, I found that they're just as safe, if not safer, than sliding doors (which have a flip up switch type lock). United carries the doors with a 3-point locking system - handle locks as well as turn-knob lock. (I also purchased a separate locking system on Amazon so the handles can't be turned to open - Patlock... see photo.) My sales guy was Martin Park - very nice and friendly. Seemed to be a pretty cut and dry deal since I knew exactly what I wanted... except the part where the doors came in on install day and they were - TOO BIG! I guess Martin measured wrong... oops. But United had them re-made asap - no charge to me - and they were installed PERFECTLY. I forgot the name of my installer but he was very professional and efficient... cute too. :) My other concern was that the windows would leave me too "exposed", since I was used to years of window blinds. Although that was always an option to install on the french doors (blinds, curtains, shades), I have to say now having my doors "wide open", that leaving them bare and making the change to french doors was the best choice I could've ever made!! United's door glass is the highest rating of UV protection and has a bit of a glare to it so it's harder to see inside during the daytime. The doors are beautiful!! The craftsmanship of the doors, the handles, the locking system, and trim all the way around are impeccable!! There was no mess, no damage to my existing door frame, and I am very happy with the results. I couldn't have gone with a better company and would highly recommend United Windows for any door enhancements to your home! read more

United Windows - Windows Installation Near Me - South El Monte, California

See all

We recently had United Windows install all new windows and sliding glass doors in our cabin in Big Bear Lake. We worked with Jesse to obtain quotes and he measured everything himself. He was prompt, professional, and a pleasure to work with. The crew he sent out was the same. They arrived on time, were very courteous, cleaned up after themselves, and made sure I was happy with the end result before leaving. Having worked with a ton of contractors, I can't say enough good things about this company and the ease of doing business with them. Couldn't be happier with my experience or our new windows and doors! read more

The windows exceeded all my expectations! I couldn't be more happy with my new windows. The installers were amazing, professional and extremely careful. I just had my landscaping done and not one flower, plant or bush was damaged. The project manager was also great. He did a through inspection before and after. I definitely recommend United Windows. If you're on the fence about them, jump over to them, you will not be disappointed. read more

Help with home renovation. Installed 5 windows and a door. Clean, accurate work. Seamless and efficient. Great attention to detail and customer satisfaction. These are my guys for my next house. read more

Replaced an 8 foot sliding patio door. Steve the salesperson and installer was very professional, on time, and a craftsman! The highest compliment to give someone is a craftsman. To me that pride in doing the best job and skill = craftsmanship. Door was installed perfect, earlier than promised, and at the best price means I will be back for future projects. Highly recommend this business. read more

To get straight to the point, the installation and service was amazing. I ordered 15 new dual pane windows and they had them installed within 5 hours, the installation quality was great and the price was very reasonable. Leaving 4 stars because it seems like they try to get as much money out of you as possible, the initial quote was about 30 percent higher than what i ended up paying by going directly to the location where I found out the cost per foot was suppose to be cheaper than my quote. read more

Had 3 sliding doors installed. Over a year later after a big rainstorm water seeped in through one of the door frames. After it dried the wood moulding on the door frame turned brown and ugly. Called the company and they immediately emailed me a form to fill out requesting service. A day later I had an appointment and 2 days later they came out and fixed it and replaced the moulding. VERY HAPPY with customer service, work and materials! read more

We just had new windows installed yesterday by United and are happy with the results. Initially we were told when we accepted the bid it would be 4 to 6 weeks before our order was ready and installers could come out. Instead, after about 3 weeks, I got a call our windows were ready. The installers came out at the scheduled time and in just under 3 hours we had new windows fully installed. Our two installers were knowledgeable, helpful and expert in every aspect of the installation. United's vinyl windows are no frills. They offer one style and one color. The fit and finish, however, is very nice and I think the windows look just fine. The exterior frame is maybe a little aggressive and is a "picture frame" style. On the inside, your new windows will slide and lock easily and the sliding portion can be easily removed if you choose to clean that pane without removing the screen. The double panes seem to do their job at reducing noise from our heavy traffic neighborhood. We got at least 5 different quotes from competitors before choosing United. Every quote for my 8 window home was $10k, while the big guys (the one you see on TV) wanted $27k for just 8 windows. United was recommended to me by a neighbor who used them and was happy with the result. Their bid came in at less than half the amount of their lowest competitor. If these new windows perform as I expect they will, I will come back and adjust this review as a full 5-star rating. read more

We just had windows installed by Gilbert, at United. He was professional and explained what he was doing. He worked hard and long hours. He cleaned up after, too! He did a great job! read more

We recently had all our windows replaced with their beautiful and very durable windows. Service was excellent from getting a quote to installation. No mess easy process definitely recommend them to anyone read more

Hmm, I thought I gave these guys my two thumbs up review! These guys were efficient and answered all my questions and were really professional. I called them to set up an appointment and they came out on the date scheduled and on-time. They did their measurements and within a few hour I got my quote emailed to me with the cost and the time frame to build it and delivery and installation. So I initially ordered a double sliding patio door, vinyl double pane construction with all the bells and whistles for a fresh install because our existing sliding door was heavily damaged and I wanted it replaced. These guys had the best customer service and the best pricing out of five places I got pricing from. I ordered and it got delivered and installed and I'm happy with it. Months later I decided to replace 13 deteriorating single pane windows to make the house more energy efficient ones. If you want quality windows and doors give them a call. read more

I recently decided to replace all of the windows on a rental property I own. After getting numerous quotes, I was ready to make a decision on a company to do the work. But before I committed to a company, a buddy of mine told me that I needed to get a quote from United Windows. He said that Jessie is the best in the business and will beat your current quotes substantially. So I reached out. I was throughly impressed by all aspects of the company. They responded quickly and came back with a killer quote. Once I signed the contract, they performed quality work as promised, and on time. I have since referred friends to United Windows and will continue to use them for all of my window needs in the future. read more