Skip to content
(314) 867-4355
Penny Window, St. Louis windows and doors since 1953
A St. Charles home after a full siding replacement
St. Charles, MO

Windows & doors in St. Charles.

Across the river in St. Charles, windows, doors, and siding installed clean and fast, most jobs in one to two days.

The windows St. Charles asks for

We're a St. Louis window and door company that's been family-owned since 1953. We bring the same crews and the same standard to St. Charles that we hold at home, whether it's a single window, a new front door, or a whole-home replacement.

Across the river, St. Charles blends historic Main Street and Frenchtown homes with newer neighborhoods spreading out from them. Siding is one of the biggest single improvements here: it seals the walls against the weather and refreshes the whole exterior in one job. We strip, detail every opening, and install low-maintenance siding tight to the house.

Double-hung windows

The St. Louis classic: both sashes open, both tilt in to clean.

Learn more

Casement windows

Crank-out windows that seal the tightest and catch a breeze.

Learn more

Sliding windows

Horizontal sliders that glide open easy, great for wide openings.

Learn more

Bay & bow windows

Projecting windows that add light, a view, and a little room.

Learn more

Picture windows

Fixed windows that frame a view and flood a room with light.

Learn more

Basement & hopper windows

Tough, tilt-in basement windows that seal out water and air.

Learn more
A St. Louis home with newly installed siding
Most requested in St. Charles

Siding in St. Charles

Low-maintenance siding that keeps water out of the walls and changes the look of the whole exterior. Pairs naturally with new windows in one clean job.

Explore siding

Why St. Charles calls us

  • Family-owned and operated since 1953
  • Free in-home estimates
  • No subcontractors, our own install crews
  • Limited lifetime warranty
  • Most installations completed in 1 to 2 days

Areas we serve in and around St. Charles

  • Historic Main Street
  • Frenchtown
  • New Town
  • Cottleville edge

Nearby towns we cover

We install windows, doors, and siding across the metro. Just outside St. Charles, we also work in:

Ready for new windows in St. Charles?

Tell us what you’re thinking about and we’ll set up a free in-home estimate. Our own crews, a straight price, and a limited lifetime warranty.

CallFree estimate