This white window screen rubber spline is a perfect replacement for Andersen metal spline. It is compatible with Andersen brand and suitable for various window types including double-hung window, casement window, and double casement window. The spline is made of high-quality serated rubber material that ensures easy installation and durability. With a length of 25 ft, this spline is ideal for large window screens. It features a white color that blends well with the screen frame and adds a sleek look to your home. This product is easy to install and is a great addition to your window accessories.