As for the windshield, We made a dark grey dash cover out of trunk liner material. The light colored dash reflected horribly. Haven't noticed side window reflections but we did have window tint installed right when we got our RV. Also repurposed the curtain for front bunk privacy and put MCD roller shades on the sides (and power shade on windshield). Being able to pull side roller down helps immensely when the sun is coming in the side. No more one handed driving holding a brochure to keep the sun out of our eyes.