Lower the door when both wheels are on the track.
How to get a sliding door back on track.
With the door set aside vacuum up any debris and wipe the track clean.
Bifold doors consist of two pairs of hinged panels that pivot on a pair of pins.
The door should slide right out of the top track once you ve freed it from the bottom track.
Installed in each pella sliding door is a mechanism that moves the location of the lower track guide.
If you don t lower the wheels the door will fall out of the frame when you try to open or close it.
Making the adjustments correctly will realign the door to reduce these problems.
When the back pocket door hanger is off the track it is a bit more of a problem.
Overtime pella sliding doors fall out of adjustment.
Turn each screw counterclockwise to raise the wheels and lower the door so that you can lift the door up and out of the track.
Remove the door by pulling it out of the top track of the door frame.
Both types of doors seldom have a bottom track.
After you lower the door lower the wheels by turning each screw clockwise to secure the door in the frame.
First locate the adjustment screws along the bottom of the outside face of the door frame shown or on the door s inside edge.
Raise the wheel by turning the adjustment screw counterclockwise.
The roller mechanism at the top has a little play in it so grip the door firmly and lift up then guide the roller back on the track.
Once the door is completely loose from the frame set it aside somewhere safe such as against the side of the house or lying flat on a work bench.
These flush bolt floor keepers are typically located on the bottom of the door in the center and prevent them from swinging at 15 to 30 degree angles.
Locating the back pocket door hanger.
A plastic guide attached to the floor typically keeps the door in place.
Sliding bypass doors hang from rollers that glide on a track hidden inside the top jamb of the door frame.
This causes the door to bind when moved or fall off the track or may cause the lock to stop working.
Make sure the door roller is on the track properly at the top.
Remove the floor keeper from your sliding door using a screwdriver.