Webasto Motherson Sunroofs Limited supplies Integrated Sliding and Tilting Car Sun Roof. Webasto Motherson Sunroofs Limited offers sun roof, slide and tilting roof, parking ventilation with solar system etc. For application in automobiles. The Integrated Sliding and Tilting Car Sun Roof of model number Hollandia 700 forms a perfect unit with the car when open and disappears discreetly into the headlining.