Here is a link to a few 2015 RZR 900 and XP1K Tinted and Hard coated half shields for $84.99 each.
Polaris RZR Tinted Hard Coated Half Windshield Special Fits RZR XP1K 2015 | eBay
Polaris RZR Tinted Hard Coated Half Windshield Special Fits RZR XP1K 2015 | eBay