[header] How to keep wooden window frame paintwork in good shape [title] Use quality paint whenever you repaint windows. [title] Expect to have to repaint your windows every second year. [step] In between, it may be necessary to retouch the paintwork. 
[substeps] If you use exterior primer before you paint, the paint will last 10 years or more. I painted a building 10 years ago with exterior behr primer and exterior behr paint and it still has not peeled.