How to Measure Your Windows - Sliders

The Guardian Angel window guard is available in several sizes. It's important that your windows are measured prior to placing an order to ensure you receive the correct guard. Please be sure to read the warnings before proceeding.

Warnings

  • Before installing, verify building and fire codes are not being violated.
  • This window guard is intended to protect against potential falls by children age 5 and under.
  • Window guard must be installed in solid frame material or stud for proper operation.
  • There should be no more than a 4-inch opening anywhere in the guarded area.
  • Failure to follow all manufacturer's installation and safety instructions may reduce the effectiveness of this product and increase the risk of accidental window falls.
  • Do not install a guard horizontally, or a guard meant for double hung windows, in a casement/sliding window. A child could use the guard as a ladder and fall through the unguarded area of the window.
  • This product is not intended as a substitute for proper adult supervision.
  • Guardian Angel Window Guards are not meant to protect against intruders.
  • This product is not intended for installation outside of the home/window where it will be exposed to inclement weather conditions.



Sliding windows consist of two separate window panels, one or both of which slide horizontally to open. Sliding windows with one panel that slides are called single sliders. Windows in which both panels slide are called double sliders.

 

1) Measure the depth of the window frame where the posts will be mounted. (inside top & bottom of window frame)
  • If there are shades, blinds, etc. mounted in the frame that may interfere with the guard, or if the depth of the window frame is less than 3/4" inch, the guard will need to be mounted on the outside of the window frame (on the molding or wall). The end posts are 3/4" inch wide and need at least that much space for installation. Please keep in mind, the end posts need to be screwed into solid material or stud for proper operation.

 

2) Once you determine if you are installing the guard on the inside or outside of the window frame (on the molding or wall), measure the height of that area.

  • This will determine the height of the guard. The entire window opening needs to be guarded. If it is only guarded halfway up, your child could use the guard like a ladder and fall through the unguarded area at the top of the window.

 

3) Measure the width of the window opening.
  • This will determine the width of the guard(s) and the number of guards required. For single sliders, you have the option to cover just the opening or the entire window. For double sliders, measure the entire window. If your window is over 26 inches wide, you will need more than one guard.

 



Cautionary Note
There should be no more than a 4-inch opening anywhere in the guarded area. This includes the area between the vertical bar on the window guard and the sliding panel of the window when fully opened. (See illustrations below)

 

The above illustration shows a single slider guarded with a 4-bar guard. In this example, only the half that opens is guarded.

 

The above illustration shows a double slider guarded with two 5-bar guards, mounted side by side. Double sliders open from both sides, so it is necessary to guard the entire window opening.

 

Download Measuring Instructions in printable Adobe Acrobat format.

Download the free Adobe Reader.



If you have additional questions, contact us at 1-800-445-2370, Monday through Friday,
9:00 AM to 5:00 PM eastern time. To place an order click here.



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