I need help making a decision, I need to replace all my windows with new ones… we have 33 units… I had originally wanted aluminum because I like the look of it better…. I’m torn between the two options…. My contractor is pushing Anderson woodwright …it’s got a quick lead time 4-6 weeks it’s a little less expensive about 5 grand on whole job which isn’t that big of a deal on the size of my job , and Anderson has the clearest screen… the Marvin window looks a lot nicer in the aluminum, the screen mesh is dark not as clear as Anderson and lead time is 16-18 weeks… im just doing white so not sure if looks wise it’s going to be that big of a difference which one should I select is fibrex going to get yellow over time compared to aluminum