Interested in our latest window deal? Count on Penny!
Who Is Penny Windows?
For over 60 years, serving greater St. Louis and St. Charles county with the best in windows, doors and siding.
By offering top of the line products at a discount price, Penny Window gives homeowners a simple – and affordable – way to add fresh, new features to their home.
What Our Customers Say
About us, our products, pricing and workmanship.
They went above and beyond to get the information to us, and when we ordered it, it came in within 2 weeks. Their knowledge made it happen for us. Joe of St Louis, MO.
Penny Window just finished installing my new windows, they are beautiful and better looking than all the neighbors windows. Mr, Pappert, O’Fallon, MO.