Well done job

Kirk from Fenton, MO

Great service, beautiful windows.

Sandra from Chesterfield, MO

Excellent!!!

Robert from St. Louis, MO

Keller Window & Door is a fantastic company to do business with. The service I had done was completed quickly and at a fair price. I would definitely recommend this company for window and doors.

Smooth process

Mark from St. Louis, MO

Good price, great patio door

Patio door installation

Susan from Saint Charles, MO

John was very good to work with. Explained everything. Installers were polite and nice and efficient. LOVE my new door!!

Anderson window sash replacement

Debbie from Chesterfield, MO

The gentleman that did the sash replacement was nice. My major concern is he noticed other windows that needed sash replacements which we agreed with. He told us he would order the sashes from Anderson. He measured the windows to order the replacement sashes. I have no idea if he ordered them. It's been almost a month. We would like to know when they will ship? I have no idea who to call to get an update. Any name and number so I can follow up would be greatly appreciated.

To expensive fifth window since purchase that has broke

Charles from Carterville, IL

Out of the last eleven Windows I bought five have needed repair

Great experience.

Picha from Creve Coeur, MO

Very easy and painless experience. Overall the best price to quality that we could have found. We would work with Keller Windows and Doors again!

Customer

Lisa from Fenton, MO

I really appreciated the thorough installation, and the great product. My new sliding door is perfect, and I really like the blinds that are inside the panes.

great service

Nancie from Wildwood, MO

Great company!

Dr from Chesterfield, MO

Worked perfect in using existing screens and frames while putting in new sashes.

Beautiful Windows with Great Service

A satisfied customer from St. Louis, MO

I would recommend Keller Window and Door. Salesperson to installers were professional.

Attention to Detail

Patrick from St. Louis, MO

John did a great job. We love our windows

Warren from Saint Charles, MO

He arrived on time. Was very efficient & the job was completed in about 6 hours

Just Ok

Mark from Lake Saint Louis, MO

Door was hard to open. I insisted that it was not right. Finally, John got it figured out. I think he should of known from the beginning that it wasn't right, I shouldn't of had to tell him. He didn't use all the parts on the door, said he didn't know what they were for. He said he called Andersen and they didn't know either. Very odd, to say the least!