Kolbe makes radius windows in stand-alone full circles, half-circles, quarter-circles, elliptical, ovals and custom shapes. Half-circle or elliptical windows can be stacked over other Kolbe windows and doors to create larger window walls. Use circular units to illuminate cozy spaces and fit into small areas. We build our radius windows to order so that their profiles match those of the windows they complement.


Kolbe specializes in creating unique configurations of windows and doors to bring your vision to life. The configurations and divided lite patterns shown below are just an overview of what's possible. Talk to your Kolbe dealer for more information. NOTE: Not all configurations are available for all series and models.

Window Product Options

Choose a finish for your window & doors to help you picture it in your home.

Kolbe windows and doors are available in a wide variety of durable factory finishes on both the interior and exterior. High performance exterior coatings are available in over 30 colors. We also offer a wide variety of interior paint, stain and finish options. See more options.

The options below are only an overview of what's available. On-screen images of finishes, stains and species may vary; selections should be made based on samples available at your local Kolbe Gallery Ontario dealer.

Exterior Color Options

Interior Paint Options

Interior Stain Options

Wood Options

Anodized Aluminum Color