Whilst most typical windows are rectangular and simplistic in nature, non-rectangular or shaped windows can introduce complexity. ShapeCalc+ is a powerful tool designed to simplify and streamline the process of shaped window calculations. Built with precision and ease of use in mind.

Rather than requiring you to manually plot out or enter every coordinate, ShapeCalc+ lets you define complex shapes using minimal inputs such as height, width, jamb height, sill width, and other key dimensions. Shapes are picked from a shape picker tool having readily available most common shapes. For any shapes not represented, a freeform shape can be used which instead is input with coordinates.

With ShapeCalc+ you can: