Fit safety gates into wider doorways, hallways, and odd openings. These extensions from Qdos and Kidco pair with their gates to stretch coverage — plus the Kidco Hearth Guard for padding sharp fireplace hearths. Whether you're blocking off stairs or keeping baby out of a room, the right extension makes a secure fit possible without forcing a gate that doesn't fit. Measure your opening before you order, and remember most orders ship free over $50.