Top Interior Window Treatments Services in Lombard, IL

Very professional and helpful. He was very neat and clean up after the job. I wish there were more people like Frank who cared about what they do.

very professional and helpful made my $1000 door look like a $3500 door, excellent product

Frank did an excellent job on my door. He is completely professional with a great sense of humor to boot. Installed my full length window(in my door) with blinds which opened up a dark spot in my home...love it!

I am a long stand customer of EXCEL Windows going 25 years, the level workmanship, professionalism, and product knowledge is outstanding. The icing on the cake is level of personal attention. Hands off to the organization.

I just had Excel Windows install eight windows in my house. The installers were great and very neat. I think they left my house cleaner than before they got there. They vacuumed all of the dust up off of the floor and wiped down the wood work around the w...

It's was the longest 3 1/2 weeks of my life,, but so well worth the wait, because these guys are so busy one of the owners Terry told me it could be a 5-7 week wait so when he called me yesterday and asked if I could be able to have them install my new ki...