How to Replace Insulating Glass

Three ways to fix a broken or fogged-up double-pane window

Required Tools for this Project

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

  • Hammer
  • Caulk gun
  • 4-in-1 screwdriver
  • Drill/driver, cordless
  • Dust mask
  • Pry bar
  • Putty knife
  • Utility knife

Gloves, Goggles, 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.

  • New insulating glass unit
  • Silicone, neutral cure
  • Glass setting tape