Bay Replacement Windows In St. Louis MO
Bay replacement windows by Zen Windows St. Louis

Install Bay Replacement Windows And Get That Unique Look

Bay windows are recognized for their stunning aesthetics adding an architectural interest as well as a dramatic presence to any home. Their benefits don’t end here, though.

A bay window consists of three or more window units joined together at equal angle forming a curve, allows the windows to protrude from the outer wall of a building. Because of their overall size and construction, bay windows invite a lot of light to come into the room from multiple angles. The amount of light they let in is even more than what a standard picture window can offer. This increased natural brightness can reduce the amount of electrical energy used to warm or illuminate a room. Thus, to some extent, you will be able to lower your energy bills.

A bay window’s structure and design create a sense of spaciousness. It makes a room appear larger than it actually is. The additional space inside a room that it provides is often maximized by turning it into a cozy nook by the window taking advantage of the multiple views as well.

While most bay windows only have two side windows that actually open for ventilation purposes, this is, however, advantageous since the flow of air comes from both directions. Bay windows are a popular choice for living rooms, kitchens, and even master bedrooms.



  • 7/8” insulated glass
  • Intercept spacer system
  • Fusion welded frames and sashes
  • All windows double strength glass
  • Full 3 ¼” frame thickness
  • Electrostatic coated fiber glass screens

Optional Add-Ons

  • Low E glass (Cardinal 366)with Argon gas
  • Triple low-e(Cardinal 366)/Foam Filled Sashes
  • Sandstone, Dark Oak, Light Oak, Cherry (only available on specific product lines)
  • Full screen (fiberglass)
  • Full screen (wire)
  • Half screen wire
  • Grids-contoured and flat
  • Brass grids
  • Obscure glass
  • Tempered glass
  • Tinting

* Easy Clean Glass is included with Low-E/Argon


Take a closer look at the color,
woodgrain and grid options for
replacement windows here.