Pro-Linea 92mm PZ Inline Locking Sliding Patio Door Handle Set - Chrome, Gold or WhitePro Linea 92mm PZ Inline Locking Sliding Patio Door Handle Set Chrome, Gold or White With 92mm PZ centres, this door handle set is suitable for many patio doors. These high quality handles provide an ideal replacement solution for your existing patio door handles an are available in many finishes, including Chrome. Key Measurements & Information Chrome, Gold or White finish. PZ Centres: 92mm 110mm Screw centres. Easy to fit