6PCS Window Restrictors, Locks, UPVC Safety Catches

6 Piece Window Set – Includes 6 window restrictors, with 3 left-hand and 3 right-hand catches plus matching screws. These window locks, UPVC safety catches and window opening restrictors are useful for several compatible outward-opening windows. 304 Stainless Steel Build – Made from 304 stainless steel with a smooth silver finish for regular indoor window use. The stainless steel window lock, window latches, window catches and UPVC window hardware match many modern frames and fittings. Left And Right Hand Design – The mixed set supports different opening directions, giving more fitting flexibility around the home or workplace. These left right hand window catches, casement window restrictors, UPVC window locks and replacement catches should be fitted after checking frame compatibility. Controlled Opening For Airflow – The hook-style catch helps keep the window in a limited open position while allowing ventilation. These window safety restrictors, ventilation limiters, window security locks and opening control catches are practical for bedrooms, kitchens and upper-floor rooms. For Home, School And Office – Suitable for compatible UPVC casement windows in homes, classrooms, offices, nursery rooms and rental properties. Use these window restrictors for UPVC, child safety window locks, school window catches and property maintenance fittings for daily window hardware updates.

Complete 6-Piece Set: Includes six silver hook-style window restrictors with three left-hand units, three right-hand units and matching fixing screws. The mixed configuration supports several compatible windows and helps you select the correct handing for each opening direction. 304 Stainless Steel: Each UPVC window catch is made from 304 stainless steel with a smooth silver finish. The reusable metal construction provides a firm window hardware fitting for routine use without relying on lightweight plastic catches. Controlled Window Opening: The hook-style mechanism holds a compatible casement window in a limited open position, allowing ventilation while reducing wider movement. Release the hook when full access is required, then re-engage it when controlled opening is preferred. Left- and Right-Hand Fitting: Three catches are configured for left-hand installation and three for right-hand installation. Use the pre-drilled fixing holes and supplied screws, checking the frame material, opening direction, clearance and mounting position before drilling. Check Compatibility before Ordering: Suitable for selected UPVC casement windows in homes, offices and rental properties. This is an opening-control fitting rather than a certified security device; confirm window compatibility, building requirements and emergency access before installation.