Window Anatomy

A window is only as good as its parts. This lesson dissects a typical insulated glass window, examining each component and explaining how each one contributes to the overall performance of the window.

Learning Objectives

At the conclusion of this lesson, you will be able to:

• Identify the parts of a window
• Explain the purpose of spacers and gas fills in an insulated glass unit
• Compare the thermal properties of different frame materials
• Describe the basic air and water penetration standards for windows
• Identify various glazing types and explain their benefits and drawbacks

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