I would recommend them without a doubt. I think they did a great job!

Everyone was very nice. The quality is good. I will be using Window World for the rest of my life for my other buildings. I will be calling them on next week for my other buildings.

From start to finish (ordering to installing) very positive experience!

They were fantastic.

Ordering our new windows was very easy. We only had to wait about 4 weeks after our windows were measured to have them installed. And the quality of the windows we have now was well worth the wait.

They offered the best price, and the lifetime warranty is what sold me. The installation was easy and very professional.

Good quality windows and customer service.

Window World of Pittsburgh provided great quality overall. The installation was fast, and Window World of Pittsburgh usually completes the work in one day.

Very pleased great crew and everything went smoothly

Great experience. Windows look good. Efficient crew installed them!

It was two months of a headache with constant issues coming up. I had to wait extra time for a color I didn’t even want. Communication with me and within themselves was atrocious.

I liked the service Window World of Pittsburgh and everything was smooth

In general, Window World of Pittsburgh was easy to work with and accommodating to my schedule. I did not feel there were any gimmicks or hidden information. The installation of the windows was very professional. Window World of Pittsburgh scored highly with me.

They were extremely efficient, and professional, and replaced 18 windows in one day. The people were courteous, and the house looked cleaner than when they started. I am delighted with the work.

Good prices and nice to work with. I already did a review on Google.

Have already recommended Window World to my next door neighbor…

I was extremely happy with my windows from Window World of Pittsburgh. They are just wonderful, and I love them. The installer was great. He did a great job.

Friendly and professional staff, from sales to installation. I particularly liked the ordering process as it was a detailed order sheet and you knew exactly what was part of each window. Other companies just gave an overall quote and did not have the product components listed.

The installer was a great guy and he showed me the work he as done

I am so happy with the quality of the windows and the professional way we were treated from sales to the installation!

The guys that installed my windows were awesome. They were professional and quick. They knew how to do their job. It was a great experience and I will be using window world again for future projects.

They did a very satisfactory job.

There was absolutely no gimmicks. We received great windows for a good price an exceptional service

My salesman, Mark, was professional and friendly. I had to text him and he responded in a reasonable time. The installation went smoothly. The two men who came were professional and went out of their way to satisfy us. It was a service from the beginning that you used to get 20 years ago and don't get today. The windows and door are working perfectly. I couldn't ask for anything better.

I like the product. Easy open, easy clean and clearly a cost saver for their efficiency. When I purchased my home about 3 years ago, half of the house had Window World windows already installed. I finished the rest of the house this year with the exact same window product that had been installed prior to my purchase. I really like the product.

The negotiations were easy. They kept their word on everything they said they would do, they were on time, and the attention to detail was good.

I received excellent service from the sales person and the installers left my house cleaner than they found it! The installers were very efficient as well. I have only had one issue in twenty years, and they handled it within minutes.

They were timely and efficient-

Very pleased with the entire process

I got whole house black interior/exterior windows and they look stunning! Installation was only 2 days.

Everything went perfect with my project.

We love our door. It is just perfect and met all our expectations. Thank you Window World.

The only hesitation I would have in referring is their price.

The customer service and the product have been great.

Worker did a great job.

The sales presentation was very good. The windows were all marked, so there was no guessing where they were supposed to be installed.

Mark Maszle was outstanding and took the time to answer questions and explained everything thoroughly.

Dennis Meil was fantastic. We could not have asked for a better team to come out and install the windows; they did an excellent job.

The workers were amazing and even though we had some hiccups, they were there to help in any way they could, and they did!

Fantastic the way you would want it to be bottom line

I am completely satisfied and they are a great company.

I'm perfectly satisfied. They came on time and the installer was very courteous. I like my windows so far.

From the sales, to the installation to the product, all were professional and well done. There was a lot of communication during the process. It took a while for the doors to come in but we were told that in advance and did not mind.

My wife and I are completely satisfied with the whole Window World experience. Our salesman listened and addressed our every question and concerns. And we got exactly what we wanted. The re-measure man was professional and answered our questions. The installation was flawless due to the pride in workmanship Bill took in installing our windows. We are extremely satisfied and love our new windows.

I was happy with everything the company did

Great quality

I am likely to recommend Window World to a friend because they were good guys.

The work was good, but there is always room to improve.

The workers showed up on time, installed the windows in record time, cleaned up, and were gone. They did a great job.

They did a good job.