How to Fix a Upvc Door Locking Mechanism
There are numerous reasons why an Upvc door locking mechanism might not work properly. There could be a damaged or loose lock and misalignment. Or a damaged hinge. A burglar can also cause damage.
Adjusting the butt hinges
You may have to adjust the hinges if the upvc panel doors door isn't locking properly. To do this, you'll have to open the door, take off the protective caps, and loosen the screws. Then you'll need to turn the adjustment slot by turning the pins clockwise as well as counterclockwise.
Begin by leveling the door before you adjust the upvc door locks hinges. To mark the starting point you can use a spirit level or a marker pen. When the door is level and you are able to move the adjusters on top and bottom away from the door.
Depending on the model of your replacement upvc door panel door, you may require removing the caps protecting the door in order to open the slot. You will need a Phillips, or cross-head screwdriver, to accomplish this.