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John B's Glassworks

5.0 (2 reviews)

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1 year ago

He was so kind and pleasant to work with. He cut my unique shaped glass very quickly. He is very reasonably priced.

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7 years ago

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Window World of Pittsburgh - Back door 1975

Window World of Pittsburgh

(39 reviews)

Windows are leaking for the past 8-9 years. Window World would not replace them nor pay for the…read moredamage to plaster, wood trim & carpet. They used numerous excuses for the leaks saying it is due to bad siding or bad roof. Their a ledged warranty is suspect.

The actual installers where fine but I had to fight to get my windows installed on time and then…read morefight to get my siding installed at it was late and then they were supposed to deliver it when I was gone if there was a problem they were supposed to call. no phone call so when I showed up and it wasn't there I called and they were like oh well. i travel for a job and had taken time off to be home they were just like oh well. they knew I traveled for a living so I took two weeks off for no reason and couldn't go back to work then they finally showed and that meant taking more time off. so 4 weeks without work and they delivered the wrong color trim so they had to stop early the first day because they couldn't do any more without the trim. they did come back with the right trim today. no idea how much longer this will take. the worst part is I have to use them again to finish thr back side. I decided to use someone else to put my back window in because they only install the same size window over the old frame. they don't actually replace trim or anything. Im truly unhappy with them customer service. though as I said their installer both for the window and siding are the only reason they get any stars. the installers are great. the rest of the chain to get the stuff is absolutely horrid. Super unhappy

Window Nation Pittsburgh

Window Nation Pittsburgh

(45 reviews)

I would not recommend Window Nation for window replacement. The first large window we replaced was…read moregreat. There are no problems with it. A few years later we bought 9 windows to finish the project. ( The salesman-Chris told us the new windows would not have condensation in the inside. Every single one of those windows has moisture problems. The company sent out a guy 2 times. Every time we were told moisture on the inside of a window is due to too much moisture in the house. We bought 3 dehumidifiers and have the humidity problem solved. Well the guy came out a third time. Told us without even checking our windows that it is normal for windows to have condensation in the inside. ‍. He says the windows are working fine. It is the moisture and the circulation in our home. That's a bunch of BS. Well I disagreed and I am not satisfied with the windows. Now the service /installation manager is going to come to our house. How can 9 windows have condensation and one window not have a drop of moisture on the inside? I feel there is something wrong with the manufacturing or the installation of the 9 windows. I just wish they would admit that and make it right.

All good except the window in the bathroom won't stay up. Issue happened after a year rep came to…read morefix it after a few weeks. One month later same issue. First call in February 4 calls since then its now May. Customer service keeps apologizing and promises a call back in 2 days, a week later no call back. With all these bad reviews I can't image WN is that busy or so many bads reviews no one wants to work for the company = no enough staff.

John B's Glassworks - windowsinstallation - Updated May 2026

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