Double Hung Windows

Double Hung Replacement WindowDouble hung replacement vinyl windows in Houston TX are one of the most popular types of windows that Zen Windows offers. In fact, they are the most common type of window in the country. (The city too! πŸ™‚ ) A double hung is made up of a set of two vertical sashes that both slide up and down.

Our double hung windows are most notable because of their stylish beauty. In addition to being effective in enhancing the beauty of a home, these windows are also very effective in lowering your electric bill because of their award winning high level of energy efficiency.

Zen’s double hung windows are among the most energy efficient windows in the industry and are also some of the highest-performing ones.

Zen Windows’ double hung windows are best known for the following features:

  1. Durability and ease of operation because of their effortless lift action
  2. They are very easy to clean because both of their sashes tilt-in
  3. They have the ability to keep air infiltration at a minimum because of their specially designed weather stripping and unique air infiltration barriers designed into the frame of the window.
  4. They have innovative sill designs that help in improving the bond with the jamb and are equipped with maximum weather protection
  5. They come with a variety of energy efficient glass options to fit your energy needs and budget
  6. They are made with ultra-strong locks and a vent stop that is specially designed with child safety in mind


  • 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



  • Triple Pane
  • Self Cleaning Glass
  • Wood Grain Laminates (on certain models)
  • Full screen
  • Grids-contoured and flat
  • Obscure glass
  • Tempered glass
  • Tinting (limited factory tint available)
Color and Laminate Option from Zen Windows

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

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