It is imperative that a bi folding door is correctly toe and heeled first time.
How to toe and heel a french door.
Handyandy screwfix select toe and heel the glass sealed unit til the door is square in the frame and catches are all meeting properly.
For one person to do this on their own.
To adjust a dropped door 1 remove beading 2 with a glazing shovel lever door sash upwards 3 insert as many packers as required.
That s why it s necessary to toe and heel glazing when fitting windows and doors.
Begin to toe and heel the door.
A selection of packers and shims these are readily available in many diy stores.
General purpose clear silicone.
Toe and heeling also helps ensure that newly fitted windows and.
Be a difficulty to lock the door window a gap at the top or the door window rubbing on the bottom of the frame.
Then pack the upvc square that is on the top and bottom on the left and on the top and bottom on the right.
Most of the time an adjustment of the hinges is all that is needed to re align the door window.
Open the door slightly place a small piece of wood on the floor to use as a fulcrum and in line with the door.
However if this does not cure the problem the only option is to toe and heel the door window to bring it back in line with the outer frame.
Toe and heeling works by supporting the double glazed unit on the lock side with packers or small rubber blocks.
To stop a door dropping the glass itself has to be braced diagonally corner to corner by the insertion of plastic packers placed in the gap between the glass and frame behind the glazing beads around 150mm from the corner edge.
Next place a plank under the lock side of the door to push down on with your foot to raise up the side of the door that has dropped.