A corner unit consists of two or more stationary sashes that span both sides of a building and meet at a corner. This style of window requires a special structural frame that can accommodate a large rough opening with no corner support.

Corner windows have a clean and modern aesthetic with minimal visible frame. These windows can give your space a dramatic wall-to-wall panoramic view.

Among the advantages of this type of windows is that they offer a flat view of the scenery, transforming it into a large vivid view. With glass replacing the corner, the walls seem like they don’t exist.
Corner windows come with or without corner post, and there are a few options that you can choose from. You can opt either for single butt-glazed units whose corners will be united with black or clear silicone, for double glazed windows, mitred and caulked with black or clean silicone, or for 90 degrees mulled corner units.