Get matched with top window pros in Levittown, PA

"They did excellent work repairing several windows with fogged glasses and rotted wood sashes. The technicians worked hard for eight straight hours. They even painted the new wood sashes. The finished windows look beautiful and match with the existing one exactly. I would hire them again if any of our other windows need repair in the future!"

"Mike and Julian did a perfect job on our house with over 50 windows and we could not be happier with the attention to detail. Friendly and efficient, they worked great as a team, making their way from room to room, floor to floor, one outside and one inside. Windows and storm windows all sparkle after they were finished. Very fair pricing, too! Thanks for a great job. I’d hire again and recommend to our friends."

"Good work for a good price. Service included cleaning the windows, storms, and sills. They even put down the storms for us and did the garage windows."

"The Alderfer installers exceeded my expectations.  My experience with the sales person was wonderful.  He walked me through different front door configurations, and was patient, answering all of my questions and offering great options.  The installers were exceptional.  They were able to install the entry door, sliders, basement windows and glass units in 4 days as scheduled, despite the bad winter weather.  They worked diligently, all day long every day.  The work quality was better than I expected.  My old entry door configuration was uneven, due to the house settling over the years, but they were able to work through it, and made it look 100% better than the original.  They even installed exterior lights that I had bought for me, free of charge.  The glass replacements make my old windows look almost new.  Because of the old window frames, 3 glass units cracked when they installed them, but they replaced them and rescheduled the installation promptly, free of charge.   And to top it all off, the installers were so good with my highly energetic dog.  It was a wonderful experience, and I should have done it a long time ago.
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"A very thorough job of installation of the windows. The windows look, and feel MUCH better than Our old windows."

"All the workers were very good and they did an excellent job replacing my windows in an organized manner. I am very happy with the way everything turned out. My windows look great."

"anyone looking to replace windows would be wise to call greenstar excellent product great worker"

"From the very first day, down to the end of the project, these guys are amazing!!!! Chris and Greg met with me several times, went over all the questions I had down to detail. There was no push to buy, like so many of the other window salesman. I felt they just wanted you to get exactly what you wanted, at a great price. Even when the guys came to put in all 10 windows, they were all very nice, pofessional and it was done in a timely manner. I am not going anywhere else for anything, next they will do my siding. This company really is the best!!!!!!!"

"Highly recommend. I had my windows fixed in 1hr and 30 minutes."

"Efficient and cleaned up after themselves well! Beautiful windows!"