Glass Door Closer Adjustment

Remove the plate to inspect the door closer body for leaks see below if adjustment holes had not been drill during the original installation measure where the adjustment screws are located.
Glass door closer adjustment. Adjust swing latch speed. Decrease the closing speed. The self closing speed is micro adjustable through the speed screw at the bottom. If none of these adjustments works then your door closer may be worn out and you will need to buy a new one to replace.
Increase the closing speed. Adjusting the closer speed on your larson door can help if you re having issues with your door not shutting completely. If you are capable of doing this work yourself. Most door closer brackets have slotted holes so you are able to slide them left to right to make adjustments without.
If your closers are operating either. Make adjustments to your pneumatic screen door closer storm door closer twice a year when you exchange the screens and glass storm panels. Move the long connecting pin into the forward hole for winter or rear hole for springtime of the closer each time you change the storms or screens. They should be marked on the closer.
Now that you have the cover off you should be able to see the adjustment screws.