Window Restrictor, UPVC Window Lock, Stainless Steel Hinged Window Restrictor, Security Lock, Screws.

Window Restrictors window security locks window locks left window right window Durable Material window security lock 304 stainless steel corrosion resistance toughness rust prevention service life window EASY TO INSTALL window restrictor screwdriver child safety cap window Reasonable Design window lock interior ventilation ventilation house window lock limit position Wide Application window lock home kindergarten school hospital office accidents window.