Welcome to WMB WINDOWS your best choice for premium vinyl replacement windows and doors. Proudly serving Orange County, Los Angeles County, Riverside County and San Diego County, CA. It has been our priviledge serving our customers with great quality products at an affordable price. WMB Windows is headquartered in Ontario, CA and we are a family owned and operated business striving to always keeping our clients satisfied. Our goal has always been to offer green, energy efficient products coupled with exemplary customer service.


Single Slider Window

WMB Windows, Legacy series are made durable and energy efficient. The sliding window has one moveable sash that allows it to slide from left to right alongside the fixed sash, which allow air ventilation to flow.

XOX Window

An XOX is another style of sliding windows where it is has two operable sashes that open sideways. It creates much more air ventilation and it provides an extra touch of elegance.

Single Hung

A Single Hung window is form of an operable sash that moves up alongside the fixed sash. It provides air ventilation and light source.

Picture Window

A Fixed Picture Window is a non-opening style of window that offers a great light source to any room.Picture look great by themselves and even better when grouped with other picture windows.


When purchasing a WMB Windows door, you just don't buy any door, we manufacturer all of our doors with strong durable vinyl, brass rollers, and well built patio door screens. Patio Doors add an extra touch of elegance to any home and for that reason we have many different styles from replacement to new construction frames as well as grid patterns and types of grids to please any type of vision.

​Legacy 2450 Series ​ 

Special Features

  • 5 1/4 Frame thickness

  • 2 3/4 Fin 

  • Energy Efficient LoE366 Glass,  in Standard Door

  • Includes Standard Door Handle

  • Brass Rollers

  • Patio Door Screen

  • Available in White or Almond




  • Custom color on exterior

  • Save more energy by adding Argon Gas

  • Grids add more elegance to any door

  • 2 point Door lock handle