Find out what Window World of Frederick County customers are saying about our products and services.
4.6 125 reviews
Reviews
BC
★★★★★
I needed 3 parts replaced on one of the bedrooms windows.They was there on time. When right to work, fixed the broken parts. Finished in less then 30 minutes.The two guys were very polite and experienced.You can trust this company. I just ordered my big glass picture window from them. Very nice people to deal with. BACROMWELL
FN
★★★★★
Did a beautiful job. Had a problem with one window. They fixed it immediately. All the installers and the service / maintenance technicians were very knowledgeable friendly and did an amazing job. The only complaint would be from the manufacturing process there was glue spots on the glass and we really had to scrub them and use alcohol to get it off and get them clean. I would have thought the glass should be spotless.
JM
★★★★★
I've had these windows since 2011. I had a problem closing one after cleaning it. I called and Adam was here within the hour. He was super friendly, courteous, and obviously knows the windows crazy well. The windows was fixed in no time and Adam showed me a better, easier way to clean them. I'm very happy with Window World and they really back up their lifetime guarantee.
CW
★★★★★
Crew were extremely professional. Arrived on time, explained everything they planned to do, and got right to work. Install looks fantastic! Crew left the space looking better than they found it. Would highly recommend!
SB
★★★★★
Window World, Frederick, MD is a great company. Purchased whole house replacement windows in 2008. Minimal issues over the years have been remedied promptly and professionally. The lifetime warranty is tremendous!
TT
★★★★★
These folks have been very good with which to work over the years. We've had a few windows installed by them over the years and a sliding glass door. No pressure sales pitch. Workers are really great to deal with and they do a nice job.
BE
★★★★★
Very happy with my windows. Great company and great warranty.
HJ
★★★★★
Adam is such a nice guy…he replaced 3 glass packs on our wonderful windows with skill and expertise. Window World has been awesome and I recommend them to anyone interested.
DA
★★★★★
Awesome warranty service and customer service. Adam was extremely helpful.
LW
★★★★★
We just had our garage entry door replaced and window world did an excellent job again. They did our windows a few years back and we love the job they do and we will be using them again to have our main door replaced. Installers are very professional and courteous. They always clean up when they are finished. We are very happy with the service from window world.
RP
★★★★★
Warranty window repair, completed quickly and with courteous service
TA
★★★★★
The warranty process is phenomenal. Had a Handle on a window break. And they came right out and replace the whole window
When window world says 100% guaranteed they mean it!
JJ
★★★★★
Great service & affords options
RS
★★★★★
Adam did a wonderful job. Very quick and efficient.
BS
★★★★★
Very nice very quick and efficient
RS
★★★★★
Excellent customer service every step of the way. So happy we went with Window World and highly recommend them!