Keller Window & Door
Business hours
| Monday | 8:30am to 4:30pm |
| Tuesday | 8:30am to 4:30pm |
| Wednesday | 8:30am to 4:30pm |
| Thursday | 8:30am to 4:30pm |
| Friday | 8:30am to 4:30pm |
| Saturday | - |
| Sunday | - |
About us
YOUR PREMIER ST. LOUIS WINDOW & DOOR COMPANY. Beauty, Efficiency and Value all backed by over 50 years combined experience & premier Andersen® Certified Installation, Service and Warranty. Looking for a St. Louis window replacement company that provides one-stop, start-to-finish service for your window replacement project? At up to 40% less than other leading competitors, Keller Window & Door offers you an easy and reliable complete replacement process, all in one place. Choose from a wide selection of sizes, styles, colors, options, and features, all backed by Andersen’s® quality, style, affordability and Certified Andersen® installation and warranty.
| Payment options | Cash, Check, MasterCard, Visa |
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2504 State Hwy K, O'fallon, Missouri, 63368
(636) 936-5274