Turning this screw raises or lowers the roller.
How to level a sliding glass patio door.
There s no magic number but i would recommend a minimum of 2 in.
I opted for 3 1 2 in.
From the top of the decking to the bottom of the patio door threshold.
Steps to level a sliding glass door.
Raise the roller on that side on the door.
You can only note this by the aid of a leveling gadget.
Give the screw a clockwise turn and test to see whether the door slides easier.
Take measurements vertically on both sides.
How to fix a glass sliding patio door that dosnt roll close or lock properly.
The first step is to identify the side of the door that is not leveled.
Pella 72 in x 80 in clear glass white vinyl universal reversible double door sliding patio door.
Through the holes on the frame of your.
Tinker around with the roller screws to see if the door glides better when it s at a lower or higher height.
Many doors have a sill or threshold that needs to be supported so don t forget to install a kick plate under the door.
Use the smallest measurements to fit your new door.
If the door becomes even harder to open turn the screw in the opposite direction.
The wheels on the glass sliding patio door have an adjustment screw at the bot.
For pricing and availability.
A screw in a hole on each side of the door is associated with each roller.
Raise the roller.
After a bit of adjustment the door should roll easily without rubbing on the bottom track.
For example if you get 80 at the top and 81 at the bottom use 80 as the measurement for the best possible fit.
This adjustment screw will move the roller height up or down and thus your sliding glass door height will go up or down by as much as 1 4 inch or 1 2 cm.
Place a leveling tool along the top or bottom edge of the door to determine which side of the door must be raised.
How to level a sliding patio door.