The Soft Upper Door Set can be installed or removed. 600 Denier Sur Last water-resistant Upper Door Set attaches to stock doors and is held closed with the existing door latching system,Large side windows offer additional light and unzip for added ventilation when desired,Seals to ROPS,Provisions included for side mirror installation,Creates a full enclosure when combined with the KQR Full Windshield, Polycarbonate (99994-1289), KQR Full Windshield, Glass (99994-1290), Soft Rear Panel (99994-1297) ) or KQR Rear Panel, Polycarbonate (99994-1294) and choice of roof, Soft Roof (99994-1296) use with KQR Full Windshield, Polycarbonate Only, KQR Sport Roof (99994-1293), or KQR Premium Roof, Polycarbonate (99994-1325-BK, 99994-1325-GR, 99994-1325-WT),Vehicle must be positioned in the forward facing direction when towing Remove for towing on an open trailer if KQR Full Fixed Windshield, Polycarbonate (99994-1154), ), Soft Rear Panel (99994-1297) ) or KQR Rear Panel, Polycarbonate (99994-1294) and choice of roof, Soft Roof (99994-1296), KQR Sport Roof (99994-1293), or KQR Premium Roof, Polycarbonate (99994-1325) are not installed Not compatible with Flip-Down Windshield (99994-1291) Compatible Models: Teryx KRX 1000 Accy Pkg 2020 | Teryx KRX 1000 2022,2020,2021,2023 | Teryx KRX 1000 eS 2021,2023 | Teryx KRX 1000 Trail Edition 2021,2022,2023 | Teryx KRX 1000 Special Edition 2021,2022,2023 Compatible Models: Teryx KRX 1000 Accy Pkg 2020 | Teryx KRX 1000 2022,2020,2021,2023 | Teryx KRX 1000 eS 2021,2023 | Teryx KRX 1000 Trail Edition 2021,2022,2023 | Teryx KRX 1000 Special Edition 2021,2022,2023