Window, Door and Siding Company Reviews

See what customers have to say about Penny Window.

Quality of service can best be determined by customer testimonials. If you’re searching for reviews for St. Louis windows, doors and siding companies, look no further.

Our customers have seen the value in our service and the products we offer. So read on.

Window Reviews

We just love or new Penny Windows. The air is not leaking in anymore, and I did notice that the cars outside don’t seem to be as loud as before the new windows were installed. I was able to clean them from the inside now due to being able to tilt the new windows into the house. Ms. Petty of St Charles, MO

I have worked with Penny Window for over 10 years. We purchase close to 400 prime windows per year from Penny Window. They stock many sizes. Way more than the big-box stores. We like the service and knowledge they supply to us. We needed a special Egress window for a project we were working on. They went above and beyond to get the information to us, and when we ordered it, it came in within 2 weeks. Their knowledge made it happen for us. Joe of St Louis, MO.

Penny Window just finished installing my new windows, they are beautiful and better looking than all the neighbors windows, I had many different window configurations than most normal window jobs (hexagon, double hung, slider, garden and picture window) many companies didn’t want to bid my project due in part to the complexity of the configurations. Penny Window did and came up with some great ideas to replace our existing windows. We are more than happy with our new windows. Thanks again Penny window. Mr, Pappert, O’Fallon, MO.

I wanted to write to Penny Window to thank them for working with me on my project. We really wanted new thermal windows installed in our home but after many estimates we found we could not afford them. When Penny window came by to give us an estimate they gave us an option for putting storm windows over our wood single pane windows. After talking to them on the benefits of storm windows vs. thermal windows we decided to go with the storm windows. They installed the storms in one day and the cost was very reasonable. We noticed the energy cost dropped on our heating bill and the noise levels had dropped from the cars driving up and down the street. We appreciate Penny Windows time and efforts to help us with our concerns. Mr. Saunders of Overland, MO

I had Penny Window replace the windows in my home in 2008. We needed windows very badly at the time. We had a terrible time with air leakage, glass frosting up and water dripping on the sills of the windows. The Penny Window salesperson came out and walked us through the different types of glass that were available and explained the benefits of the Low-E coatings on the Glass. We purchased the 270 Low-E squared with Argon fill. This combination completely eliminated the glass from frosting up in the winter and the dripping on the sills when the frost melted as the glass warmed up. We noticed our gas bill had decreased approximately 15% after the installation of our new windows. The new windows also eliminated the air leakage at the seams of the windows also the outside noise was reduced. We thank Penny Window for helping us solve our window dilemma and help save on our energy costs. Mr. O’Conner of O’Fallon, Ill.

I was in need of a couple of Jalousie glass panels. No one in the St. Louis area carried this part to repair my windows. Penny Window actually had them in stock. After I got home with the panels, I realized I wasn’t able to do the repair myself, so I called Penny Window, and they were able to have someone out that afternoon. They went above and beyond to help with my repair. I now use Penny Window for all my repair needs. Mr. Alexander of Afton, MO

Door Reviews

I just love my new Front Door. Penny Window came out and showed so many options to choose from, it took me 3 weeks to decide which style I wanted. When my door came in, they installed it in 4 hours; they cleaned up, gave me my warranty paperwork, and showed me how to operate the new keyless lock. Which I really love – no more digging for my keys in my purse, just press in my code and I’m in quick. Also, the buttons light up at night to see the numbers. Thanks Penny Window!! Ms. Williams of St. Charles, MO

Penny Window supplied and installed our new sliding patio door and we couldn’t be happier with the installers and the product. We had an aluminum door that stuck, bounced and scraped the bottom channel for 4 years before we got off our cans and called around for estimates. We found one at the local big box home improvement store for a great price. We had the door unit delivered to our house and waited to get an estimate to install it. When they arrived to give us the estimate we noticed they were sub contractors and we didn’t feel comfortable with them. We called around to see if someone could just do the install and most companies didn’t even want to touch the job. We called Penny Window and they sent a salesman out to discuss the situation. After about an hour of going over the door unit and installation we decided to take the door back to the home improvement store and ordered a special door unit from Penny Window. The unit we purchased at the local home improvement store just didn’t compare to the unit Penny Window supplied. Much heavier frame, thicker glass units and we even got mini blinds between the glass which the boss really loves…Thanks again Penny Window. We now understand why the price of the door was so cheap at the home improvement store. We now call Penny Window for all of our Home Improvement needs. Mr. Huff of St. Peters, MO.

Siding Reviews

Thank You Penny Window. My home is now the home I have always dreamed of. Penny completed my siding on my home in September 2011, and WOW does it look great! I had mold growing on one side of my house that I could never completely remove. It just kept coming back due to little sunlight on that side of the house. After having Penny Window pull the old siding off and install new insulated siding with a built-in mold-resistant vinyl, we haven’t seen any of the unsightly mold on the house. Thank You Penny Window!!! I can’t wait to do my windows next!  Ms. Warton of Ferguson, MO

With Decades of Experience

It’s always a pleasure to stand alongside our customers.

Whether it’s replacement windows, new doors or updated siding, we have a passion for making homes more comfortable and valuable.

Being able to fulfill our customers’ needs and desires is our passion. And we are humbled by all of their wonderful testimonials.

Learn About Us