Bay & bow windows in St. Louis.
A bay or bow window turns a flat wall into the best seat in the house. It pulls in light from three directions, adds a little usable depth, and gives a room real character.
Light from three directions.
A bay or bow window is part window, part small addition. It projects out from the wall to bring in more light and a wider view, and it gives you a sill deep enough for plants, a seat, or just a little breathing room. These take a careful install to look and seal right, which is exactly the kind of work our own crews do best.
More light, more view
Glass on three planes pulls daylight into a room and opens up the view far more than a flat window can.
A little extra room
The projection gives you a deep sill, a window seat, or display space that a standard window never could.
Built and sealed to last
Bay and bow units have to be supported and flashed correctly. Our crews set them square, sealed, and properly tied into the wall.
“Tim our installer was here one hour ahead of time. He was very professional and cleaned up afterwards. We love the quality and look of the windows.”
Need bay & bow windows?
Free in-home estimates and honest answers, across St. Louis and the surrounding metro. Installed by our own crews.
Bay & bow windows questions we hear a lot.
What is the difference between a bay and a bow window?
Both project out from a flat wall to bring in more light and a wider view, but a bay is usually three angled units for a bolder, more angular look, while a bow uses more units in a gentle curve. Either one adds a deep sill for a seat, plants, or display. We help you choose the right one for your room and wall during your free in-home estimate.
Does a bay window need special installation?
Yes, and it is exactly the kind of work our own crews do best. A bay or bow window is part window, part small addition: it has to be supported, flashed, and tied into the wall correctly so it looks right and seals right for the long haul. We set the angled units square, flash the whole assembly, and seal it tight.
Will a bay window add usable space to my room?
It adds a little. The projection gives you a deep sill that a standard flat window never could, enough for a window seat, plants, or a display shelf, plus daylight from three planes instead of one. It turns a flat wall into the best seat in the room.
Have a question about estimates, brands, our crews, or where we work? See all our frequently asked questions.
Replacement windows
Energy-efficient replacement windows installed by our own crews, most jobs done in one to two days.
Vinyl windows
Low-maintenance vinyl windows that hold up to St. Louis weather without the upkeep.
Entry & patio doors
Entry doors, storm doors, and sliding patio doors that look right and seal tight.
Siding
Low-maintenance siding that protects the house and refreshes the whole exterior.
Glass & window repair
Glass repair and window repair done at our shop and on-site, the same service for 30+ years.