Homepage › Forums › Fix-it Forum: Home Improvement & Do It Yourself Repair Forum › Age of Painted Windows? This topic contains 0 replies, has 1 voice, and was last updated by FredSchram 3 years, 2 months ago. Author Posts February 3, 2015 at 11:51 am #76105 FredSchramParticipant Read an interesting blog; http://www.clerawindows.com/blog/how-long-does-the-paint-finish-last-on-painted-windows/ I’m into renovation business for few years now and really haven’t given much thought on this. I would say like 5-6 years is good for me. How far does it go for your works? Author Posts You must be logged in to reply to this topic.