After having experiencing contractors in the past that had left us feeling frustrated, disappointed…read moreand taken advantage of... It has been a breath of fresh air to work with Gravina's Window Center of Littleton. We had tried going the route of "finding a great deal" in the past, only to discover cheap is expensive in the long run, and our "deals" had left us with poor quality products and even worse quality workmanship. We decided this time around we would research and interview for all of the projects we were about to begin - this time it would be about finding the best value for our money, professionalism, quality and workmanship. Our first meeting with Gravina's was to look into replacing a few basement windows. After meeting with Jim Gravina, Mike Gravina and Justin Shyong - loving their energy, knowledge and ideas - we decided to have them replace the windows in the basement and replace our back patio doors. I can't begin to express how excited we were to see the finished project - the back door had become a favorite focal point of our home! Once we had actually seen, and experienced the difference with the windows, door and workmanship from Gravina's, it was a "no-brainer" to have them handle "phase two"... siding our garage and replacing the garage windows. Again, everything was awesome! Knowing that our James Hardy siding was done according to all of the proper guidelines of the product was important to us. Of course, with everything going better than we could have expected, I can honestly say, we were excited to hire Gravina's again for "phase three"... replacing the windows and front entry door on our main level (the remainder of the house), they continued to exceed our expectations and we are absolutely ecstatic about everything! John Gravina and his crew did an incredible job with our window & door installation, as well as Wynette & Samantha who had come back to do perfect staining of the interior windows, door and casings to match the hardwood floors in our home. It seems a little strange to say I was excited to work with a contractor - because I think many of us have experienced that nightmare of having someone in your home and just praying for the day they will leave - but the peace of mind knowing that things are going to be completed right, all of the proper follow thru will be done, having qualified and respectful people working in your home, knowing that you have a company you can trust, and knowing you will have beautiful windows, doors and siding to enjoy for years to come, is something to be excited about! Upon writing this review, I have reached out to Gravina's to let them know if they have a client that would like to see the work they have performed at our home, they are welcome to schedule a time with me to bring them by (this is something that we have only offered to do with Gravina's and Luxescapes, the landscape/hardscape company we worked with on our backyard that was also incredible). Because I don't want to post my personal contact information over the internet, if you wish to call me regarding our experience with Gravina's, you are welcome to get my number from Gravina's. If you are looking for windows, doors or siding, I would highly recommend contacting Jim, Mike or Justin to come by... you will not be disappointed! We hope you will find this information helpful in your search for a qualified contractor for your project! ~ Kevin & Jeri-Lynn ~

I would love to be able to give zero stars…read more I will not be recomending Gravinas to anyone I know. We needed to get a quote for a couple of windows that needed to be replaced due to being damaged, and covered under insuance. We had a consultation at the house and were told we would recieve a quote in a couple days. We did not recieve a quote, which lead to us calling and leaving 5 messages with Chrissy. On the 6th call we finally got a hold of her, to then be told that the windows we were needing replaced would not be a match for insurance (which was never conveyed at the walkthrough of the house) and that it would be more expensive than what we had. I then asked if we could still get a breakdown of the quote to understand the differences. Chrissy proceeded to list numbers for a full install over the phone of an all inclusive package. When I asked for a breakdown of the pricing to fully grasp the whole package, she questioned whether we would really want to spend $3,500 per window and implied we could not afford it. Needless to say, it felt incredibly rude and condesending and we will not be giving Gravinas any business.

i would highlt reccommend GS Exerior Experts. They did my siding and I couldn't be hapier. They…read morestriped off my old cedar siding and hauled it away. They then wrapped the hoiusein insulation and put on the James Hardie siding. It took nine days but each day they wer on site and ready to work by 8:00 each day. I live int the foothills so there was driving time involved. They worked till 6:00 or 6:30 each day. i was impressed with their skill and work ethic.t The house looks great and I feel it is less sussectible to wildfile in the unlikely event of a fire

I am confused by the positive reviews and I seriously question their authenticity. My experience…read morehas been frustrating. The foreman was frequently not there and was unreliable. He would also not show up when he stated he would be there, or just show up another time unannounced. Would not recommend.

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!

We have used paramount a few different times and couldn't be happier. From the sales person to the…read moreinstaller, everything was top notch!

Siding and some trim. The siding we chose was fiberglass due to durability and strength. A small…read morecrew did excellent work and were efficient. The only issue was with salesman promises about abilities of installing of lighting fixtures - he told us they could be made to hang flat against the siding, which turnedout was not true. The biggest problem was with attachment of the light fixtures. I feel we did get good value for our money.

Everything went fantastic. Free quote, prompt response, continuous communication. No surprise…read morecharges. Great installation and nice quality sliding glass door

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

Bryce was excellent to work with. Such efficient communication and service. He had to coordinate…read morewith our solar company and did such a good job. Gave us renewed faith in contractors!

We used Beard Bros recently to replace our gutters and downspouts. Fantastic service from our sales…read moreguy Bryce! He really went the extra mile with a solid quote, quick texts and followed up at the completion of the project. Just fantastic service

We had our siding and gutters replaced recently and they did a great job. Their siding crew were…read moresome of the best people I've ever had work on a home project. They were respectful, clean, and detailed. I don't know a lot about siding but when I see them take care to pick up every nail, all trash, and be sure to secure the gate every time so our dogs can't get out, it makes me feel good about all the other things they are doing too. The company was also wonderful about communication and keeping us in the loop about the timeline for the project. Our home looks brand new and we couldn't be happier.

Initially had a great feeling about the company when Danny came out for an estimate on June 5th to…read moreassess water infiltration on two areas of our house (siding repair and deck flashing repair). STILL haven't received the estimate after a full month and several unanswered voicemails and emails. I'm really confused as to how this company has five stars when they can't be bothered getting back to people.

The quality of the windows has been great so far. The install team, Dan & Hannah were great.read more

The process was easy from ordering to measuring to installation. They did a great job…read morecommunicating. They did a great job with the install, as well. Nice guys, worked pretty quick, and it looked good when they were done.