Find out what Window World of Frederick County customers are saying about our products and services.
4.6 125 reviews
Reviews
DS
★★★★★
Adam came out to address a warranty issue and was on time, very professional, and as an added bonus he fixed my issue in one short visit. Very happy with Window world today.
JE
★★★★★
Excellent quality and customer service. We have been extremely pleased with window World!
JC
★★★★★
Installer was very professional. Replaced windows quickly and repaired 2 windows I didn't know needed repaired. Top notch service. Very pleased.
RC
★★★★★
Great quality product and installation. Great support years after installation.
AP
★★★★★
Did a great job. We are happy with end result thank you
JB
★★★★★
Window Wonder did an excellent job replacing a large picture Window and the service guy was great to work with.
KS
★★★★★
Thank you for the prompt response to my request. The man who came was very helpful, explained everything he needed to do and did it quickly! I am very happy with my windows, siding, and doors from Window World.
ND
★★★★★
Very pleased with our new windows! We had 9 windows replaced, two doors and a full bay window and are so happy with the work. The guys were very thorough and SO fast. Everything was done and cleaned up in 1 day. The price was extremely fair and we are over the moon with our new windows for the fall!
SB
★★★★★
Window sash replacement, technician has been the same person who has came to the house for years. Always gracious, polite.
KK
★★★★★
We’ve had Window World windows for about 15 years and we absolutely love them. We’ve had three small issues and they always come out the same day and with this and with a lifetime warranty you can’t beat it. Thank you so much Window World.
FO
★★★★★
Window World installed our windows & sliding door 3 years ago, and we have been very happy. Today, Adam came out as we needed an adjustment. The fix was quick and easy, and Adam was fantastic. I will absolutely buy from this company in the future due to great products, great service, and great people. They are clearly very well managed.
EB
★★★★★
Amazing company. They respond quickly to every need. Their work is professional, respectful and well craftsmanship. I’d recommend this company to everyone.
AH
★★★★★
Very helpful, came out to fix my screen. Glad I chose them to install new windows when I moved here 🙂
WB
★★★★★
They are very personal and have great windows.
JR
★★★★★
We had several windows replaced and have had some problems with the lift mechanisms breaking. Customer service was prompt and respectful. Service was under warranty.
VB
★★★★★
They worked hard and got the job done!