How to Glaze a Window (Single Pane)

Tighten up drafty old windows with new glazing putty

Required Tools for this Project

Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration.

  • Putty knife
  • Utility knife

Heat gun

Required Materials for this Project

Avoid last-minute shopping trips by having all your materials ready ahead of time. Here's a list.

  • Glazing putty (oil or latex)
  • Glazing points
  • Window glass (if necessary)
  • Latex caulk