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TOP TIP - How To Measure Your Own Windows & Doors

For quotations purposes, it’s easy enough to measure your own windows & doors with a tape measure, paper & pencil. 

When measuring, always note down the width first, then height, and take your measurements from the outside of your house where possible.

Remember these sizes are for estimation prurposes. If you decide to order, we will send one of our surveyors to complete a full survey. 

  • Measure the distance horizontally across your frame at the top, at the middle and at the bottom from each side jamb.
  • Circle the smallest measurement of the three figures.
  • The smallest measurement is your rough opening width, the main measurement to reference when purchasing a replacement window.
  • Measure the distance vertically across your frame from top to bottom on the left, middle, and right side of the window from head jamb to the window sill.
  • Circle the smallest measurement of the three figures, this is your rough opening height.
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