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Replacement Window Education

Learn more about window parts, available glass options, and common window terms so you can ask the right questions when you begin looking for replacement windows.

Exterior view of an opened Marvin Replacement casement window.
Window Parts
Learn more about window parts and what they do. Explore different types of windows.
Window Parts
special shape windows and inswing door
Types of Window Glass
Learn about the types of glass you can choose from when buying new windows.
Window glass types
A man who looks like Tom Brady prepares to install a Marvin Replacement Double Hung window.
When To Replace Windows
Discover the tell-tale signs that it's time to replace your windows with upgraded new windows.
When to Replace Windows

Replacement Window Education

Learn more about window parts, available glass options, and common window terms so you can ask the right questions when you begin looking for replacement windows.