Stay open adjustable uPVC door restrictor truly irresistible This high quality concealed uPVC door restrictor is designed to provide adjustable resistance to uPVC french or double doors and is designed to stay open in any position by means of an adjustable friction pad. Stay open position can be set up to 135 to stop the door hitting sill ends and garden furniture. Door restrictors should be tough durable and offer reliable weather resistance which is why we chose this door restrictor. The door restrictor is designed to sit in the eurogroove commonly found on most major uPVC doors. The hardwearing holdopen function with its stainless steel arrow head engages in a carbon steel plated holding spring providing a more positive hold. This restrictor also features an adjustable friction pad which is easily adjusted with a pozi screwdriver by turning clockwise for greater or counterclockwise for lesser hold. Restrictors limit door opening to a preset position or...