Prodigy Factory Price Stair Gate 1.4-5M Wide Dog Gate No Drilling Portable Stair Gate For Dogs If you have an awkward banister design and need to install a stair gate, there are a few options you can consider: Wall-Mounted Gates with Banister Installation Kit: Some manufacturers offer banister installation kits for their wall-mounted gates. These kits include additional hardware and brackets that allow you to securely attach the gate to the...