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.

H&H did respond and talk me through the diagram errors, so full marks to H&H for effort and support. Having figured out how to fit the restrictor, (don't over think it, as it's quite simple), it worked exactly as expected, so I bought 2 more, all of which are fitted and working just fineThe slider features an adjustable friction brake to prevent the door from slamming shut in windy conditions and the multiple screw ports let you restrict the door opening up to 90° or 135° degrees.

Important Note - This restrictor is robust, but is not designed to stop the door slamming in high winds or strong gusts!

This high quality concealed uPVC door restrictor is designed to provide adjustable resistance to uPVC, french or double doors. It limits the door movement to 90°, which stops the door hitting sill end caps off etc.

N.B. This restrictor and hold-open function is robust, but is not designed to stop the door slamming in unpredictable storms or strong gales! The 'Easy Fit' design is simple to install, just slot into the eurogroove & fix it to the door frame. The arm can be disconnected to allow unrestricted movement, or allow the door to open fully. Whether you are replacing one or tired of your doors slamming in a breeze this door restrictor is a fantastic buy! screws not included so had to hunt around to find suitable ones. Online instructoins hard to understand as the pictures are poor resolution, though it's actually easy enough to fit.