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Garage Door Radius and Bend/Arch Calculator
Calculate the radius of an arch, useful for specifying custom arched garage door openings or top sections.
Calculating Arches
This tool is for homeowners, builders, or professionals who need to determine the precise radius of an arc-shaped garage door opening. By providing the width (also known as the chord length) and the height (or rise) of the arch at its center, you can calculate the radius of the circle that forms the arch. This is a critical measurement for ordering a custom door with an arched top section.