I know someone who has man-made marble in a bathroom for shower surrounds and vanity tops, and beautiful white window casing and window sills of the same material. It looks great.

Thanks Vasundhara. I shall definitely do that. Houzz is such great place to have these conversations. It's like my best friend for home decor. I lose track of time browsing all the amazing work you guys showcase from around the world. So much talent !

Hello there, When you have considered granites as window frames, it will definitely outperform than any other material as it is a natural stone. Second, the borders and frames need to be put up very carefully with a skilled stone worker only and please ensure the appropriate mortar mix before fixing. Third, mirror polish is needed for the frames as they look incredible when using with uPVC profiles. Fouth, pre-drill holes for hinges and security grills. Hope your project turns out good. Regards, Aurum Ideas and Spaces Bhubaneswar

Hi, You can use teak wood / salwood / any hardwood for door frames.