Window handles for UPVC or double glazed windows. Securitize handles are strong and reliable and are ideal replacements for many other types of espag handles. Handles have a 7mm square spindle and come in various spindle lengths – 10mm to 40mm in this case. The fixing centers are typically standard at 43mm from center to center. We supply these handles with a screw cover cap for neatness and a single key which is the same pattern throughout the W08 and its sister handle.