Furniture Accessories, Hardware and Materials Design Royal Handle Door Handle by Mohamed Amin Sherif The Royal Door Handle is designed by Eng. Mohamed Sherif, Art Heritage C.E.O. and Key designer and manufactured in the company's factory. The handle grip represents elements from the Art Nouveau style philosophy; the curved and natural lines. The floral and foliage shapes of the handle plate are of a general European design theme; blended with the Art Nouveau style of the grip, Eng. Mohamed intended to create this special design generation in order to avoid the general repetition of the Art Nouveau lines.