Cancel

    Search

    The Window Guys

    3.8 (111 reviews)
    Open 9:00 am - 5:00 pm

    Request a quote

    Response time

    1 day

    Response rate

    100%

    Services - The Window Guys

    Window installation

    Window replacement

    The Window Guys Photos

    You might also consider

    Recommended Reviews - The Window Guys

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    All windows are like this

    I would NEVER recommend this company I had 34 windows and a patio door installed and what a nightmare first they left debris all over my property and more than half of the windows are hitting my indoor shutters and in order to open the windows the shutters have to be opened first when we had the thunderstorm this past February my house flooded I called and spoke with Corina and informed her and asked for someone to call me back and I haven't heard from anybody. I filed a claim with the California State license board and sent them a demand letter. They NEVER pulled a permit which is a requirement for my city and county. The glue they used left an awful smell inside for a week. They over spread the white caulking onto my brown stucco and haven't done anything to repair the damage. They damaged my newly installed vinyl flooring. I paid over $30K for subpar workmanship. There were a couple of windows with scratches in them and several screens that didn't fit and Milgard said that the work was completely back in January so I filed a complaint with Milgard as well. The patio door has damage to it. I informed them to pull a permit and have not gotten a response

    Abbie B.

    I needed 8 windows replaced at my condo. I was worried because my HOA can be intense about requirements and I specifically needed someone that was Milgard certified and carried a specific window type with gridlines. I got FIVE different quotes across Rancho Cucamonga. When I called to request a quote, TWG were here within 2 hours taking measurements and sent me a quote in writing the next business day. Then they offered 10% off if I signed the quote by the end of the week. It was a no-brainer. I saved over $1,000 compared to the other quotes I got. I put down a 10% deposit and paid the balance the day of the install. THEN today was install day. They gave me clear instructions in writing ahead of time about clearing space around each window and removing blinds, etc. They also let me know they'd arrive between 8-9am. They were here within the promised window and they were SO FAST, efficient and professional. Angel and Kade did our install like a well-oiled machine. They were done before noon and I was shocked. Fast doesn't always equal good quality, but in this case it totally was! Everything looks awesome. On top of that, I had my two dogs AND 2 y/o running around and they were so kind in their interactions with them. These are clearly experienced professionals who take pride in their work and time efficiency. P.S. They used drop cloths, swept and vacuumed, removed all the window stickers and wiped everything down. Major clap clap clap for these guys.

    Before front patio
    Omar P.

    The process of going through The Window Guys was pretty smooth. No complaints here. Jim came out to measure the area and helped us out throughout the process along with Nancy, whom I had communicated with through emails and phone calls. Everything was pretty straightforward. The guys came out and did the install on both windows in a day. Closing off two doors and replacing them with sliders. The stucco work was a little uneven, but not everything can be perfectly matched in that regard. Overall, they did a great job! The install crew was great and they cleaned up after themselves. I would recommend The Windows Guys everyday all day. Thank you The Windows Guys, Jim and Nancy, in particular.

    And precise.

    We had new milgard double pane windows installed in 2014. They carry a lifetime warranty. Who knew we would need it. Some neighbors shot a paint gun thing through one of the windows breaking one pane. Thankfully I kept the warranty and registered them. The warrantyis for as long as i own my home. Cool, becauseim not moving. I called the eindow guys. Milgard called me and within a week they came out and replaced it No askin a bunch of questions or hassles. The guy was in and out in less than 10 minutes. I would recommend Milgard windows.

    The Locations for The Window Guys!
    Thea W.

    Highly Recommend "The Window Guys"! From the Sales guy Bill, to the installation. guys Chris, Cade, Alfredo, their professionalism, friendliness, timing and craftsmanship was Awesome! We had the entire house done, and WE Love it! I can't forget the office staff in Corona, very attentive whenever I called. We got multiple quotes as you should and they beat them all! Worth Every bit of the Cost! THANK YOU TO THE WINDOW GUYS in Corona!!

    New sliding glass door

    See all

    Photo of V C.
    0
    44
    0

    15 years ago

    Business owner information

    Photo of Brian M.

    Brian M.

    Helpful 7
    Thanks 0
    Love this 1
    Oh no 0

    12 years ago

    Helpful 6
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of J V.
    0
    15
    0

    8 years ago

    Business owner information

    Photo of John M.

    John M.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Larry N.
    31
    58
    16

    11 years ago

    Helpful 2
    Thanks 0
    Love this 1
    Oh no 0
    Photo of Mark R.
    56
    254
    290

    12 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    12 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    13 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    15 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    The Window Guys were Amazing. The installers were professional and had the job done in 1/2 day. We are very pleased!!!

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Just had a slider installed. They were prompt an clean. Very professional. I will use them again an highly recommend them.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Helpful 8
    Thanks 0
    Love this 0
    Oh no 0

    16 years ago

    Helpful 7
    Thanks 0
    Love this 0
    Oh no 0

    9 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Helpful 4
    Thanks 0
    Love this 0
    Oh no 0

    13 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    10 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    15 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    11 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of D W.
    0
    11
    0

    11 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Page 3 of 3

    Ask the Community - The Window Guys

    Review Highlights - The Window Guys

    Bill, the salesman, was very helpful in helping us determine the type and style of new window that would meet our needs the best.

    Mentioned in 13 reviews

    Read more highlights

    You might also consider

    Andes Windows & Doors

    Andes Windows & Doors

    4.9
    (155 reviews)

    We were looking to replace two existing windows as part of our remodeling project. We had two other…read morewindow companies come out, but we decided to go with Andes Windows. From the beginning, Gerson was very professional and kind. He answered all my questions and showed me photos of previous projects. The windows looked like great quality, and the price was very fair. The windows were ready and installed in exactly two weeks. On installation day, they arrived on time, worked quickly, and cleaned up everything afterward. One window was for the restroom (frosted glass) and the other was for the master bedroom. I would definitely recommend them to anyone looking for a reliable company with fair pricing and good quality windows.

    I hate to give this a low review, but this company comes out and recommends vinyl French doors…read more Everyone knows it needs to be fiberglass or steel in mountain country, but I find out from my wife that he recommends vinyl doors because that's all they sell in regards to French doors. Then he recommends that the doors open outward at the main entry, which that usually is not how it works number one number two in snow country we would never be able to get out in a good storm. When my wife brings up the fact that we won't be able to get out, he suggests we should build some patio covers. Fortunately, we have done a lot of research and the other door companies who came out validated our research, so sadly, we will be going with another company.

    Ameristar Windows

    Ameristar Windows

    4.8
    (114 reviews)

    Replaced all 22 windows in our home with Ameristar Windows. Heat and noise reduced significantly,…read moreespecially when jets from March Air Reserve Base fly over our home. Walked into Ameristar Riverside where windows are manufactured, spoke with Martha, production manager, before estimate. Got a brief tour of facility Looked at window samples. Martha answered lots of questions, took photos and picked up information. Impression: Extreme satisfaction. Larry provided detailed explanations with precise estimate and answered all questions in timely fashion. Installation crew led by Francisco were excellent with flawless precision. Work was clean. Crew was professional, courteous and accommodating. New windows are like getting a new pair of eyeglasses and having 20/20 vision again. The outside views are clean and sharp again. Highly recommend Ameristar Windows when considering window replacement. Rating: 5-plus stars/AAA***** Love our windows! Mahalo, Ameristar Windows!!! Randy

    Several of the windows in my home face due south. Although they were double pane, they had almost…read morezero insulation remaining after 25 years of massive sun. The temperature in the south facing bedroom on a hot 90 degree plus day would always be nine degrees hotter than the rest of the house. I decided to replace not only the four windows in the south facing bedroom, but six other windows that can be viewed in the same field of vision from the street, to keep the aesthetics consistent. The replacement windows I selected are double pane argon gas filled to help keep the heat out during the summer season. I put out a bid on Yelp and narrowed the field down to two companies, Note I did not select the least expensive bid, but actually selected the most expensive bid. My reasoning was a solid five star Yelp rating, BBB A+++ rating and the knowledge and excellent follow up provided by the salesperson, David White. Other factors in my decision were silver coating on the glass to reduce the intense green hue that most argon gas filled windows exhibit and exterior window casings that are solid without decorative ribs that would collect dirt. I was provided with a detailed explanation of the process and same day estimate. The process from start to finish took five weeks. This would have been as little as two weeks if I did not have an arch top window. Curved windows take longer to build, at least for Ameristar. It took me a while to prepare the two rooms, so I was not in a big hurry. The installation was done yesterday. The crew was on time, polite, and from my view, was extremely careful and exhibited excellent attention to detail. The 10 windows were installed in one day. The crew cleaned up their mess very well and everything went according to plan. I am completely satisfied with the entire process. The windows are very elegant looking, not so green and make the house look better. I trust that the temperature in the south facing bedroom will level out with the rest of the house with the argon gas in the windows. Five stars all the way. Well done.

    Hometime Windows & Doors

    Hometime Windows & Doors

    4.9
    (617 reviews)

    Exceptional Front Door Replacement - Danny Alonzo is the Best!…read moreWe recently had our front door replaced and are absolutely thrilled with the results! Our installer, Danny Alonzo, was fantastic from start to finish. He has excellent communication skills and gave us a clear, realistic expectation of the time to completion. He was incredibly friendly, polite, and professional the entire time -- I honestly wish every contractor or vendor we use could be as good as Danny! We picked a custom color and the door came out exactly the shade we chose. It's solid, heavy, and makes a huge difference compared to our old door. We had bought and pre-painted our own interior moulding, and Danny installed it perfectly with no issues at all. I'm terrible at making clean silicone joints around moulding, but he did an amazing, professional job on them. He even went above and beyond when he noticed some stucco damage around the front door. He pointed it out to us and patched it beautifully -- way better than I could have done myself, lol! The finished door looks absolutely beautiful. My wife and I weren't 100% sure what to expect, but the quality and the final result made the entire expense completely worth it. The door feels rock-solid and looks incredible. We couldn't be happier! Highly recommend Danny Alonzo and this whole service. Thank you!

    20ish years ago, Hometime replaced all the warped windows in our 1952 ranch style home. Some were…read moremodern standard sizes, but most were custom sizes. These windows are still perfect in every way. These woods come with value and reliability. When we added on to our home about 10 years ago, the contractor used their window company. We ordered some custom sized windows to keep consistency with the rest of our home...and those have never been right. A couple years ago the large, back window split in the frame. We had no question that Hometime would replace the window...and it's both well constructed & beautiful, with two perfectly working locks. The install was done by Eduardo and his crew. It was an early morning appointment, but Eduardo showed up in time. Both he and the other installer were friendly, efficient, and clean. They took less than 2 hours, door knock to exit, and left not a scrap or bit of dust in their perfect install. When we consider cost, style, AND locally, independently owned companies, we will have Hometime do all our windows, always. In the future we will also request Eduardo as our installer. Thanks!

    The Window Guys - windowsinstallation - Updated June 2026

    Loading...
    Loading...
    Loading...