Brixwell Inside Corner Key Window Hardware, 1-5/8" Length, 33/64" Width, Plastic Material With White Finish

The Brixwell Inside Corner Key is a window hardware component used in window frame and sash systems where inside corner alignment and support are required. This part is installed at the inside corner of the window frame and helps connect adjoining frame sections during assembly or repair. The inside corner key works with other window frame components to help maintain proper positioning and alignment during regular window operation. It is made from plastic and finished in white, allowing it to blend with common residential window frame and sash hardware. The overall length measures 1-5/8", defining how far the corner key extends along the frame channel once installed. The width measures 33/64", which determines how the part fits within the corner groove of the frame. These dimensions allow the corner key to sit securely without interfering with nearby window components. The plastic material maintains its shape after installation and supports consistent positioning during everyday window use. This inside corner key is commonly used when replacing worn or missing corner components or when matching size, material, and finish is required for window repair or replacement work. It functions as part of a window frame system designed to keep frame sections properly aligned during opening and closing.