How to seal a window

Bradley
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How to seal a window

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Project Overview

Putting a seal on your window is a simple way to reduce drafts and save on your heating and cooling bills. We’ll show you how easy it is to measure your window up and install the sealing tape in your window frame.
Continue to step-by-step instructions

Step by Step Instructions

1 Measure and cut weather strip to seal the window
2 Use weather strip to seal the window
  • Step 1. Measure and cut weather strip to seal the window

    Open your window and measure the dimensions of the inside of your frame where the window sits when it is closed. There are three different types of weather strip – brush, foam and rubber. Choose the weather strip that works for your window and cut it to size.
  • Step 2. Use weather strip to seal the window

    Peel the adhesive backing off the pieces of weather strip and stick them into position on the frame of your window. Before you start, it is a good idea to clean the frame down with a damp cloth to remove any dirt and dust to help the weather strip stick.

Tools and Materials

Tools

  • Cleaning cloth
  • Measuring tape
  • Safety gloves
  • Trimming knife

Materials

  • Weather strip
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