Crystal™ Windows Are Designed for an Exact Fit

Top-Quality Windows for Homes in St. Louis & St. Charles County

Our team at Penny Window has been satisfying St. Louis and St. Charles County customers for over 60 years with our top-quality products and can’t-be-beaten customer service. We’re proud to be a location offering Crystal™ brand windows. Crystal™ Windows provides custom aluminum and vinyl new and replacement windows designed to fit the exact needs of your home.

Crystal™ offers a wide variety of styles and types of windows, so you’re guaranteed to find just the right window you need for your home. Each window is made to order to ensure an exact fit for your new construction or home renovation.

Anderson 100 SERIES Single-Hung Window

Single-Hung Window

This style features a stationary upper sash with a movable lower sash that allows ventilation. An arch style is also available.

Anderson 100 SERIES Casement Window

Casement Window

Hinged and opens outward to the left or right with the simple turn of a handle.

Anderson 100 SERIES Gliding Window

Gliding Window

These windows have one stationary sash and one that opens. A three-sash configuration, where two sash glide past a fixed center sash, is also available.

Anderson 100 SERIES Gliding Patio Door

Gliding Patio Door

Patio doors feature one stationary panel and one that glides smoothly on adjustable rollers. Sidelight and transom windows are also available.

Anderson 100 SERIES Picture Window

Picture Window

These windows are stationary and do not open. Often used in combinations to maximize the view.

Anderson 100 SERIES Awning Window

Awning Window

Hinged at the top, and opens outward with the simple turn of a handle.

Anderson 100 SERIES Specialty Windows

Specialty Windows

Arch, Springline™, half circle, quarter circle, and full circle shapes are available to complement your home’s architecture. Additional shapes include angled pentagon, peak pentagon, right triangle, isosceles triangle, octagon, trapezoid and unequal leg arch.

Andersen® 100 Series windows come in beautiful, dark colors that will set your home apart.
Anderson 100 Series Colors

Our Windows Experts Are Standing By

If you’re ready to talk more Crystal™ Windows, our team of representatives will schedule a time for us to assess your window needs.


Unmatched Customer Service and Quality Selections

When you combine the quality of Crystal™ windows with Penny Window’s unrivaled sales and service, you get the best possible solution for your home’s window needs. Penny Window hasn’t become St. Louis’s “go-to” window and door company by doing things like everybody else.

We offer only the best products, like Crystal™ windows, at the best prices with personalized service before, during and after the project is complete. We know your home isn’t just a building. It’s part of your family.

Trust The Reviews

Penny Window always pairs the best products with the best service.

We believe your home is more than just a building; it’s part of your family, and our commitment to serving you reflects that. We stand behind our products and beside our customers, always ready to assist before, during and long after the project is finished.

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