For over 20 years, 1st Choice Windows & Siding has been installing high-quality vinyl siding and custom window replacements since 1995.  Reasons to work with 1st Choice Windows & Siding:

20+ Years of Experience – Work with the best in Denver.

Custom Windows and Siding – Create the home of your dreams!

Quality you can count on – We provide you the correct product for your needs, not ours.

Installed by experts – Get professional window and siding installation on all projects, including custom windows!

At 1st Choice Windows & Siding, they take pride in offering quality siding installation and replacement windows to Denver residents for an affordable price.  Need replacement windows? Their experts specialize in installing energy efficient, low maintenance vinyl windows and fiberglass window replacements.

Create the home of your dreams with 1st Choice Windows & Siding today!

Services Offered:

  • Siding Installation
  • Siding Replacement
  • Cement Siding
  • Metal Siding
  • Wood Siding
  • Vinyl Siding
  • Stone Cladding
  • Stone Veneer

Google Reviews

1st Choice Windows And Siding Rating: 4.8

Lynn Miller

Jan 02, 2020
Windows are a big investment so I spent a lot of time reviewing companies and trying to determine the best windows for our home. […]

George Rietsch

Feb 12, 2020
1ST Choice Windows and Siding is a local installation windows and siding company and very friendly and respectable. We needed several replacement windows and […]

eric grant

Jan 22, 2020
1st Choice was my fourth and last estimate. I knew right away that I wasn't getting the usual sales pitch and that this […]

Alyssa Meacher

Nov 03, 2019
We had a really good experience working with this company from initial meeting to final walk through. We replaced over 50 windows in our […]

Bill Bristow

Dec 02, 2019
1st Choice should be your choice. We were on a tight schedule and had scheduled with another company. They could not deliver […]

50 Recommendations

Please provide us with the following before posting your endorsement

I had called for three bids and they came in with not the lowest bid, but with a higher quality product to choose from. Better warranty a professional presentation and was on point with facts, not trying to make a sales pitch but just telling me facts, with exact numbers. The contractor is second to none in my opinion, very friendly they went above and beyond my expectations and even showed me things that were wrong with the house and fixed them with no extra charge, after all was done and the walk around, Tom had seen some corrections that I would never have seen and got them fixed and with the little things that I seen. They were very little, were corrected with no problems and made sure I was completely satisfied with the job, and I am a very satisfied customer and recommend them to anyone who is wanting siding or windows. they are spot on. Job well done and within budget. Thanks again. Jerry.

jerry goodwin

When calling this company I was not sure about siding or what I was even looking for. Helen set us up with Chris who worked with our schedule and helped us understand what the differences in sidings are. Helen is Great! as are the rest of their staff.

matthew Carver

1st choice windows and siding met all my expectations. From the initial meeting, to the final installation. They were friendly and professional. Price was fair and the work was done promptly. I would highly recommend.


Chris came to our house and spent a lot of time explaining the windows and sliding glass doors to us. He educated us on the different levels of quality and was patient the whole time we asked for estimates to compare the prices of the lower quality vs top quality options he had. We dealt with Shaun for the install and he was great the whole time. The main thing I appreciated was 1st choice having great installers. While the installers weren't their employees as they are contracted, it is obvious that 1st choice has vetted them to ensure a smooth install. The install crew showed up 15 min early and were not only friendly and efficient, but very proactive in cleaning while installing. They ran the vacuum near where they worked if they needed to saw or drill to keep the house from feeling like a construction zone. They finished our whole house (5 slider windows, 1 big picture window and 2 glass slider doors) in a little over half a day. I wouldn't hesitate to recommend them to friends in the Denver area!

Patrick N.

The windows/door were installed and look absolutely beautiful! The install team was professional, friendly, and quick. A big thank you to them!

Leah M.

I am a returning customer and will keep coming back to 1st Choice Windows and Siding! They are punctual, professional and offer me sound advice. Highly recommend to anyone looking to purchase windows.

Anna K.

Chris, Sean, and Tom are a great team to trust your home with. They are amazing! We have decided to get all new windows with this wonderful company. I would recommend 1st Choice every time. It makes my heart feel at peace knowing we are in great hands. I only wish they did roofs too. I can't wait for my new windows. Thank you 1st choice for all you do!

Bradley U.

Tom, Chris, Helen and installers all made window replacement for my elderly mother such a pleasant experience (after a less than stellar one with another company). She appreciated the very thorough explanation of the product, as well as how the process would go and it all went off without a hitch 🙂 She is thrilled with the final product and installation! Thank you, gives me peace of mind my senior mother was so well taken care of. Trustworthy, excellent service, pricing and installation. Highly Recommend!

Jane W.

The 1st Choice team was amazing. Everything was done quickly and professionally, and the way Quality was exactly what they promised. They were in contact with me the entire time and followed through on every promise and their timeline. The install team was very professional and courteous, I barely knew they were there. I would highly recommend them.

Mark H.

Chad and his team are doing an outstanding job. It is so refreshing to work with professionals who do what they say and take pride in their work and the product they sell and work with. Chris and Tom were so easy to talk with about the work I wanted completed on my house as well. I can't wait to see the finished product but I am thrilled to pieces with what I come home to every day after work this week.


Only company to offer a good substitute for wood siding on a large house. I love the new look, the warranty is great, and their service is top notch.

Dawn Clark

Great company to work with. Would recommend them to all my friends and family.

Ann R.

Well my door and windows were installed and I love them. Very above and beyond. Honest and local friendly owners. They took a lot of time getting my somewhat difficult order and request I must admit. Chris Took the time in explaining the products to me and the process. I recommend quality windows if replacing. Thank you, Tom, for keeping your word on getting the job done before Memorial Day! I will recommend your company to many of my friends and family. Mr. Chris Noblett was a very knowledgeable salesman.

Erika S, Colorado Springs

Chris was very nice and explained everything in detail. He took his time to make sure that we understood our options.

Kelly S.

The window installation was challenging, but everything came out very nice. Neighbors have complimented the way it has improved the look of the house.

George S.

These guys were amazing! They were great at communicating with me at every step. On installation day, they arrived right on time with a 4 man crew. They replaced 9 windows and a slider in 4.5 hours. We also hired them to do our siding, so they were able to remove the outside trim to install the windows without worrying too much about damage, which probably saved them some time. All in all we were very impressed and are quite happy with 1st Choice.

Jessica M.

I met with Chris today for an estimate and he took lots of time walking through my home explaining window design options. He helped me understand why one choice would be better than another, but was not pushy about upgrading when I decided not to. Their pricing is reasonable and competitive from what I can see so far. I look forward to working with this company. I will post a full review after installation.

Eden H.

Great company would recommend to all my family and friends.

Renee MacDougall

1st Choice did a good job. Although there were several problems, they made everything right. First, I waited over 2 months before hearing back about the job. Then, because wires had been crossed, they put me at the front of the line and did the work a week later. Then the wrong siding was put on an area right by the front door. When I realized the color difference, I called. Within days, the owner had come out and looked at the whole project to see that there were no other issues. Within a week, the color issue was fixed. Things happen. What mattered to me was that with each issue, 1st Choice fixed things promptly. I would call this team of professionals again in the future.

Tobias Harazkaiewicks

Thank you for delivering my difficult order and getting me the best products! Chris was extremely patient with a few changes that I made. He made it better than I could of imagined. Tom thank-you for getting my job done before Memorial Day just you had said . For as I can say in my experience most companies are not good at keeping their word. You Did that goes far with me! Job complete! Quality. The whole process Went smooth. Chris saved the day, found a better solution to my circumstances. Leaving the overall experience better than I expected.
Highly recommended to my friends and family!

Erika Stromer

1st Choice just installed a 3-panel sliding glass patio door for us, and we couldn't be happier. We found them at the Denver Home show, met with Tom, one of the owners, who was very professional in his presentation and helped us decided on the perfect product for our home. He was sensitive to our budget, and the timing from order to installation was faster than we expected. The finished product is wonderful, and the installation team was incredible. They were great with the removal of the old door, and we really appreciated their attention to detail during the installation. We are more than satisfied with the results, and are happy to give them our highest recommendation.

Mary Goff

After adopting a lovable dog a few months ago, we determined that a doggy door was necessary. After buying and returning one from Home Depot I contacted 1st Choice and was thrilled! They talked to me about options and I ordered that night! They were quick, professional and made sure everything went perfectly. When we are ready to replace our windows we will contact them! Max thanks you guys as well woof woof!

Dave Prezant

Chris and his crew did a fantastic job at replacing my old single pane windows.

Barb Shearer

1st Choice Windows and Siding gave us good prices, a good product, and excellent service. We ordered several windows and a sliding glass door and they came in quicker than anticipated. The installation was done very well and we are very happy with the results. Chris Noblitt went above and beyond and installed a dog door for us as well. We would gladly use them again.

Lori Keim

After dealing with Home Depot for 10 months, I was so discouraged with the whole siding but found 1st Choice Siding on Home Advisor. All I can say is my house looks great! Everyone was so nice and their work was great. My neighbors keep telling us how good our house looks...I'm very happy with their work... They were great 🙂

Barbara Huddleston

Tom went above and beyond in coming to our home, discussing the many different window options, and educating us on so many things that helped us tremendously as new homeowners of an older home that has some very old windows. He never seemed rushed, and was never pushy, but very professional, patient, and helpful. Even though he presented us with some amazing financing options, we are choosing to save up as much as we can before buying windows. However, his price was far better than others out there AND he is offering better windows than the big names out there. Plus I can tell he takes pride in his work, and their company works hard to do top level work. I am excited to do business with Tom, and had to come on and write a review since he really does go above and beyond, and that isn't found very often anymore. Knowing that he has been a contractor for many many years, and knows all the ins and outs of doing good work on our home, makes me feel extra comfortable with choosing him and the other employees of their small company. (Oh, and one more thing, when we told him we needed to wait to put in the windows, he didn't act upset or get pushy, he was very understanding and expressed his interest in working with us in the future. Love that.

Mimi C.

Love my new windows installed by 1st Choice. Our house feels so much more comfortable - bright and sunny and most importantly no drafts. The works was done in a timely manner and Chris was awesome to work with. Highly recommend this place if you're looking to upgrade your windows and doors.

Deborah - Co Springs, CO

I'm very impressed with the professionalism that Chris showed me at our meeting on sat. He answered my questions and gave me a fair deal on new windows for my home. I highly recommend giving him a chance to quote you on your window investment. Another company had a 4 window minimum and I told him to hit the road. They wouldn't work with me at all. Will post again after the installation happens. 2/2017 - All windows and doors installed without any problems. The crew was very polite and knowledgeable and worked well as a team. Left the area as they found it. Would recommend them for any windows you may need to replace.

Barb S.

If I had a need for replacement windows in the 5th house that I have lived in or owned during the past 10 years, I would ONLY call these guys. The windows that they have installed have warmed up EACH house and raised the resale value more than we spent on the windows themselves. They respect you and provide a top quality product for a very good price (they do not scrimp on quality) I could not be more positive about this group.

Ken G.

Wonderful experience! Very professional and easy to work with.

M. Murphy

Very committed to perfection with a friendly no pressure approach. They made it easy to trust them with my home, and that’s hard to find now days but they also were true to my concerns with my budget. Overall a perfect job from a to z!

Mike Urban

I absolutely love working with Chris the customers was 5 star awesome!!! I will refer everyone to 1st choice Windows & Siding!! Thank you Chris for making my home beautiful!

Lori McNitt

They provided first class product and service. The siding installation went off without a hitch. I strongly recommend 1st Choice Windows and Siding.

Matt Welte

Windows and workmanship exceptional. Our home is much more comfortable and noticeably quieter...meaning no wind noise. 1st Choice kept their promise. I would recommend them to anyone who asks.

Jay Young

We ordered windows for our house and they turned out wonderful. Everyone we delta with was very nice and professional. Job was done on time and the new windows looked great. Very happy with our experience and our new energy saving windows.

Jamie Janney

Thanks to Chris and his team for doing a fantastic job installing our new windows. They were professional, courteous, and made sure the area was left clean when they were completed. Would definitely recommend this company!

Meg Townsend

I have lived in my house now for four years and have noticed that my windows are separating from the pains and the glass moves when you when you move the window as well as the sliding glass door so I did some research and checked out several other companies and came across 1st Choice Windows & Siding in figure I would give them a shot felt more comfortable with Chris and his staff and was overwhelms on the quality of the products and since I've had my windows installed by them my houses become a home now and it's more cozy I don't have drafts coming through my windows I don't have to have my heater cranked up just to keep my house warm I'm definitely glad with my choice to go with First Choice Windows & Siding! Amazing company amazing people great customer service I'm very well pleased thank you guys for a great job well done look forward to working more with you in the future.

Jason Wall

After shopping around with a lot of companies we decided to go with 1st Choice Windows and Siding. Chris was very professional and made the experience great. I will definitely be telling everyone I know to go with them. Our house is much warmer and I can't wait to see what we save on our energy bill.

Heather Deering

I went to the home and garden show in Denver, and stopped to talk about replacing my front door. Tom and Chris were very helpful answering my questions and set up an appt. to come and look at the possibility of replacement. They were very professional, and gave me different ideas. I did finally decide and the ordering process went very smoothly. I would recommend this company to anyone looking to work with the best in town!

Lisa Kalam

1st Choice installed windows in our home and we absolutely love them. I didn't realize what a difference new windows would make with the lighting and warmth throughout the house. 1st Choice was a pleasure to work with. Their team was efficient, organized and skilled. Chris listened to all of our needs and responded quickly and professionally.

Deborah Welte

Chris was an absolute gem to work with and the window suggestions were perfect. The home was built in 1962 and had all of the old steel frame windows which were losing energy rapidly. We noticed an immediate change in the environment inside the house and the outside looks fantastic. Great installers! They did all of the basement windows and the oversized picture window along with the kitchen window upstairs. The install was done in one day. All of the finish work looked perfect.

Carol Streno

Tom and Chris were extremely helpful in not only educating us on window options and technologies, but also addressed our kitchen redesign plans recommending a patio slider solution which helped us expand our kitchen area. This increased our kitchen redesign options.
Tom brought us required new siding in advance of the window installation to help us get it match painted before installation, and this allowed us to not be require an exterior paint job after the siding was installed on the 3rd floor of our home.

When the window order was delayed from our original planned installation time frame, Tom added a free window to the installation, and kept us apprised of the situation at all times. The extra window was a pleasant surprise even though the delay was beyond the control of 1st Choice, and we in now way requested Tom make any concessions to us.

When the installation date came, the installation staff was extremely professional and cordial. The installation team even went ahead and replaced siding pieces that were discovered to be damaged and outside of the scope of the installation job without requiring us to book a separate installation job.

We are extremely happy with our new windows which are beautiful, and the workmanship provided by the installation team. and we look forward to the energy efficiency gains they'll provide beyond the aesthetic appeal.

This company operates with the highest level of integrity and customer focus. I would recommend them to anyone seeking a window upgrade or new installation.


After contacting 3 different window companies and being very frustrated, I was referred to Tom at 1st Choice. He was prompt, professional and made me feel very comfortable in my decision. The install team was equally professional. I highly recommend 1st Choice Windows and Siding.


We moved into our house the summer of 2013 and quickly realized the window that was in the front of the house wasn't keeping the room warm so we decided to get it replaced with a triple pane window and we noticed an instant increase in the room temperature.
The install was done quick and seamless, there was no issues and they were timely with everything. I felt like I received great customer service from the beginning to the end of the process. I recommend them for any window and siding job!

Jennifer Puckett

He was amazing and went above the standards that we expected. He was super nice and made us feel very comfortable. He answered all of our questions. They were very professional during the whole experience. Very personable and when he was very friendly and easy to have around.

Christy M.

The customer service was fantastic and the workmanship was great!


I was very happy with his work. Very professional and did exactly what he said he was going to do. He was very honest to work with.

Norm K.

He did an amazing job. Clean, efficient and on time. He is a contractor that you can trust to work with. Overall just a great guy to work with. I am happy to recommend him.

Richard J.

He did a great job, very professional.

Debra W.

Cannot say enough about this company. I had my windows done for a great price. We shopped around for weeks and decided this was the best. The customer service was outstanding and the attention to detail was spot on.

Jenn Quillin



  • This field is for validation purposes and should be left unchanged.


Send to a Friend

Recommend this listing to a friend: