Caravan Annexes For Sale - XtendOutdoors Xtend Outdoors offer a high quality range of annexes including our incredibly popular Australia Wide Rollout Awning Walls, Shade Annexes and an innovative range of Inflatable Annexes and Extensions. Our annexes are FULLY CUSTOMISED based on measurements taken by our trained technicians. This ensures the finished product is designed to specifically fit your vehicle.Xtend Outdoors offers premium, custom made products at realistic prices. To know more visit the website at https://www.xtendoutdoors.com.au/annexes/