Introducing the GRI MC-25 Channel Magnet, specifically crafted for aluminum windows and sliders with a convenient 1/2" gap. This innovative product is designed to seamlessly fit into the track of most aluminum frames, ensuring a secure and reliable hold. Featuring a powerful rare earth magnet, the MC-25 guarantees exceptional performance and durability. Whether you're upgrading your home or enhancing security, this channel magnet is the perfect solution. Don't miss out on the opportunity to improve your window functionality—order your GRI MC-25 Channel Magnet today and experience the difference!