IKEA Pax wardrobe door - no mirror (Warden Hill GL51)

This is a brand new IKEA Vikedal door for the Pax wardrobe. 50cm x 195cm (to fit the 201cm high pax wardrobe). The mirror cracked before we fitted it, so has now been removed. DIY project needed to cover with thin ply/paint to use it as a wardrobe door, or could potentially be used for something in the garden. Doesn’t come with hinges or handle.