Horsebox Windows Side Windows for Renault Master (Post 5/2010) Store/Other Vehicle Accessories & Parts/Minibus and Van Windows/Minibus windows/Side Windows for Renault Master (Post 5/2010)New (post 5/2010) Renault Master Side Windows. Bonded green tinted van / minibus windows by Masai Omega Automotive. Automotive engineering since 1953.