I will absolutely use and recommend Window Doctor in the future. The owner and his team are great…read morepeople to work with and chat with. The process was incredibly easy and seamless. The windows look beautiful installed, the install and surrounding areas are clean and tidy, and the team is professional. I got a handful of quotes and Window Doctor beat them all on price, lead time, quality reviews, and knowledge (such as needing tempered glass near entry ways to be up to code). Each window has an individual QR code to scan if service is needed in the future, which I find to be nifty. Overall an incredible local Denver family company to work with!

We had a fantastic experience with The Window Doctor! We just moved into a new home where the…read moresliding glass door had a dog door which we didn't want. We had the old glass and they were able to schedule us and replace it quickly. We were considering getting a whole new door which would have cost $4,000, but we paid a fraction of that and it was SO worth it. Highly recommend using them!

We hired Five Seasons last year to replace most of our windows for our home. Some of our windows…read morewere fairly large, and we also had two sliding glass doors replaced. So, this was a big project and we were very nervous as it was our first time doing this. From the start, we were impressed by the sales process. They went over our preferences and needs multiple times, made many iterations, and finally, we settled on the windows to replace, the style, the amount of sun filtering, etc. We chose Marvin windows as the window manufacturer, and Five Seasons then handled the installation. Now that it's been a year, we can say that Five Seasons supports their work really well. We had some problems with the hardware side of some of our Marvin windows and doors. It wasn't anything major, but things that should have been working properly. Dylan and Makayla provided exceptional support and actually rebuilt our sliding glass door locks for us, and since they did their work, the door locks have been working perfectly. The window installers, under Mike, did a great job installing windows that were large and in difficult locations. We have now had a year to see how they have held up to wind, rain, and cold weather and they are doing great. We are glad we went with Five Seasons. They were reasonably priced, installed the windows when scheduled, and have been providing excellent support.

I was very pleased with the process and the ease of getting communication and pricing. I will…read moreupdate review after my consultation.

I've had WestPro come quote the same job twice, once in 2023 and once in 2025. It was two very…read moredifferent experiences to the point of being hard to believe it's the same company. The job is for removal and replacement of soffits, fascia, gutters and downspouts on a 1-story ranch with 200 linear feet of gutters. In 2023 a woman came out, did the walk through and then sent me a quote with details about the materials, a cost breakdown for each part of the project - quantity and cost for removal of gutters, removal of downspouts, installation of gutters, installation of downspouts. It was very professional (I work with contractors and job bids for a living) and provided all the necessary details of the cost. In 2023 they refused to address the soffit and fascia so I declined to move forward with them. In 2025 a man came out, did the walk through and then insisted on setting up a follow up appointment to walk through the project quote. I did not receive the info packet ahead of time and was disappointed by what I received - a detailed project description for siding work (presumably for the soffits and fascia but the material was specific to siding installation which isn't relevant to either of those locations) with no scoped quote for any aspect of the project. There were no details of the materials to be used or breakdown of the cost specifics. The dollar amounts were hand written into a spec sheet of "good / better / best" (photo attached because I don't even know what to call it, it's definitely not a job quote). I understand that materials costs have changed significantly and the job might cost more today than two years ago, but if you're going to waste my time with a second meeting to quote the job, actually quote the job. So your experience with WestPro may entirely depend upon the person you randomly end up with as your project coordinator. Homeowner be wary. I'll update this review when I've heard back with legit quotes and decisions on a path forward. For now it's a very unimpressed meh.

Appointment scheduled for estimate quickly. Project Consultant arrived on time, and was so helpful,…read morehonest and professional. Really appreciated the professional advice and prompt assistance!

So far, so good! I'd been wanting new windows for a while when Performance Windows stopped by our…read morehouse. While I don't love to usually entertain solicitors, they caught me on a good day. Amari was friendly and patient, walking us through the different options and offerings. I was sold! This was the third window quote I'd received, and I really appreciated the straightforward pricing and easy financing options. It took about three months from our initial meeting to installation. On install day, it was super cold and the crew worked efficiently, cleaned up quickly, and communicated well throughout the process. The supervisors kept us informed of their progress and were happy to answer any questions. It's only been a few days, but we haven't had any issues so far. I'd definitely recommend talking to Performance Windows if you're considering a window replacement.

High pressure door to door sales tactics scream fraud. Can't provide any written sales info…read morebecause they're "only in the area for a few days."

Josh and his crew did an amazing job for us. He was prompt to come measure the windows, installed…read moreon schedule and trimmed out all windows. All eight windows and trim were installed on the same day! His prices are fair and customer service top notch. As someone in the construction business, I would highly recommend Josh and his crew. I would use them again in a heartbeat and not hesitate to recommend to other building professionals or home owners.

From the owner: Welcome to DHR Windows & Doors, your go-to provider of quality windows and doors. As a family owned…read moreand operated company, we understand the importance of having a home that is both beautiful and energy-efficient. That’s why we have dedicated ourselves to providing top-notch products and services that will exceed our customers’ expectations. Our team of experienced installers have worked with the top window companies to ensure that our customers receive the highest quality workmanship and professionalism possible. Contact us today to learn more about how we can help you transform your home.

K&G did a good job completing my James Hardy cement fiberboard siding. I got two other estimates…read moreand K&G solutions was the best deal. They were one of the better, well-known competition with advertisements, but they gave me an estimate that was 33% higher! On top of that, they weren't fully forth coming about the financing. They used high pressure sales techniques, saying "if you sign up now on the spot, we can give you 0% financing." However, they didn't tell me that the financing company charges a 20% loan fee. They just hid that fact. Greg, the owner of K&G, was upfront, honest and very direct. He told me directly the breakdown of the cost. He even negotiated with the same financing company and I got a lower loan fee. If I had the cash to pay for for the whole project upfront, I would have had the option to save even more money. It was nice to know what everything cost and to know that I had the option to pay cash if I had it. Greg sent about 6-7 guys come out and complete the whole job in only 4 full days from tear down to brand new siding installed. The competition said they would only send out two guys and take a full two weeks to get the same job done and charge me way more. I'd rather the company hire more men, and get it finished quickly instead of having 2 guys go at a snail's pace to complete my home. Not only was Greg able to get my siding done much cheaper and get a lower loan fee, but was able to have a new window installed in one of my bathrooms, which had no existing window. Greg was able to include the cost of installing a brand new window and new siding for much cheaper than the competition. Also there was some small corrections that needed to be made and Greg was able to take care of that for me. K&G, thank you very much for taking care of all that needed to be done on the house.

Buyer beware! We have been waiting for nearly a year for our windows to be replaced. Every single…read moretime they give us an installation date, they come up with an excuse and fail to show up. A month ago, we finally asked for our down payment to be returned, and we still haven't received a dime. It is now time to get legal assistance involved. Save yourself the headache and do not use this company.

You didn't do a very good job on my garage entry door. You didn't flush mount the hinges, you left…read morea gap at both the top and bottom, the frame is missing alinded so the trim outside doesn't match the opening. The door opens and shuts that it If that was the best you could do, please do not attempt any other requests like this. I want my money back! Toby Easter. - negative star

What a pleasure doing business with A&B Glassy Works. We live a bit in the boonies, in Brighton…read more Called several companies and due to our location, they would not do business with us. We have Jeld Wen windows and they wouldn't even help us out. Called Bill at Glassy Works and the rest is history. They have replaced a broken bedroom window and recently a large door window which was shattered in a hail storm. Great communication, very reasonable pricing and the work was done promptly and flawlessly. You need glass replaced? These are your guys. I give them a five-star, A++ review.