Custom Window Shapes

There’s nothing quite like Special Shape windows to add a dramatic touch of style to your home. Beautifully crafted with attention to architectural detail, Special Shapes can be used alone or combined with other windows to transform the appearance of your home – inside and out.

Custom Window Shape
Custom Window Shape

Find The Perfect Shape For Your Home

Choose from a wide array of shapes including round tops, cathedrals, octagons, trapezoids, triangles, pentagons and more. See your Gentek Sales Representative for the complete Special Shapes offering.


Our Custom Window Shape encompass all of the hallmarks of exceptional window design – unsurpassed quality and energy efficiency, along with functional beauty and maintenance freedom. Tested and proven to help cut heating and cooling energy consumption, these performance-engineered windows are a smart investment in your home and are endorsed by a lifetime limited, transferable warranty.

Get Our Custom Shape
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