“We have had windows installed by Gravina’s in the past and were very pleased with the quality and installation. Since we had used Gravina’s before, we did not hesitate to call them again when we had moved to a new home. They were again very impressive from the initial bid to final installation. Their install crew was awesome and were very courteous and professional. In our previous home after six months, we noted that there was a crack in one of the panes of our bow window. We called them and they ordered the pane immediately and within three weeks, they installed the new pane. You can get good deals with most every company, but as far as we are concerned, we have been treated well by Gravina’s and will use them again when the time comes. It isn’t always about who is the cheapest. We want good customer service and a quality product and certainly get that with Gravina’s.”

– Ronald, Littleton, CO

“I have been a general contractor for over 25 years so I know working with the construction industry can be quite a unique experience. I met with over 6 window companies and became extremely frustrated! The pricing and professional opinions were from one extreme to the other. I was about to throw in the towel and just roll the dice until I called Gravina’s. I was very impressed talking with Larry the owner about his knowledge and honesty. The sales person Michael was very professional and never pushy. The installers were always on time, very clean, and took pride in their work. After the job was completed the owners son and the salesman came back to inspect the work and make sure I was completely satisfied. The pricing was fair and the windows are a GREAT value. I would highly recommend this company.”

– Joe R., Google Review

“I shopped for windows but was pleased when a man in the construction industry recommended Gravina’s. I liked the salesman and the price seemed reasonable. The day of the install was a breeze and I thought everything went well. It was relatively quick and they cleaned up everything as they worked. I believe I got a good quality product that has been professionally installed. Larry also followed up with me on a tiny repair that needed to be done on a lock that came broken. He was polite on the phone and assured me that the problem would be taken care of. Purchasing window replacements is a major investment to a homeowner, and I am happy with my choice.”

– Jane, Denver, CO

“We bought our windows from Gravina’s because they had been referred to us by family and friends who raved about them. We are delighted with our new windows! Their prices were more than competitive and their selection was unbeatable. Who wants to drive around looking everywhere when you can make one stop and accomplish the same thing! The house is now tightly sealed and amazingly comfortable. I would wholeheartedly recommend Gravina’s to anyone in the market.”

— Ed & Benita, Denver, CO

“I ordered custom three-glass windows from Gravina’s and have been very happy with the service, installation and windows. The staff is very courteous and aim to please. It took me several years and three different times to get all of the windows installed since I had lots of huge windows. Each time I ordered more windows I was given the same attention and even a discount for being a return customer. I am happy that all of the windows and a security door have been installed and feel confident that Gravina will continue to stand by their products. Most of my contact has been with Larry Gravina who is very professional and wants to make sure his customers are happy. I definitely am! Thanks, Larry!”

– Ella S. Google Review

Gravina’s put windows and siding on our neighbor’s house. My wife and I were so impressed with the quality, care, and workmankship that we called Gravina’s for a price on our own home. WOW is all I can say! The prices were fantastic and the people were among the finest and most professional I have ever dealth with. Our house is so much warmer, quieter, and energy efficient that I wish we had done this years ago. We just love our new windows and would highly recommend Gravina’s to anyone looking for great value and comfort in windows and siding.”

— James & Irma, Littleton, CO

“Anybody can buy materials and dump them on your front lawn. But Gravina’s is superior in all aspects of the process. From sales to installation to customer service…Gravina’s vastly exceeded my expectations and delivered as promised on the first go-round. Everything was right the first time and my wife and I now enjoy our “new” home, quieter, more energy efficient, and extremely comfortable. We are very satisified and I would recommend Gravina’s to anyone.”

— Glen & Elizabeth, Lakewood, CO

“I put beautiful vinyl siding on my 112 year old home and it simply looks marvelous. They were careful in the way they sold and installed my siding so as not to compromised the appearance and rustic beauty of this old Denver home. The installation crew was prompt, courteous, and very professional as was Rob Gravina, the gentleman who sold me my siding. My neighbors all think I spent a fortune. (I didn’t) I would recommend Gravina’s to anyone wanting great prices and selection, courteous and professional sales and installation folks, and a home anyone would be proud to own.”

— Wilbur, Denver, CO

“My 60 year cinder block house was so drafty in the winter months that I would have to crank the heat way up for guests and even then noticed they were still cold. In the summer months it was miserable as well as I couldn’t open most of my windows because they were painted shut. Gravina’s installed all new windows, new storm doors, and put up beautiful vinyl siding with double insulation. The siding installers craftsmanship not only impressed me but my neighbors as well. One of my neighbors came by after everything was finished and said she watched them every day and they were “meticulous”. I love the new colors, the new “look”, and I especially love my new energy bill . . . . it dropped 56%! I definitely would recommend Gravina’s to anyone that wants a high quality job at a great price.”

— Laurie, Arvada, CO