Fixed windows are best choice to allow light in and give a view but need not to be opened or operated, very common to be used in today's modern home kitchen area. The fact that fixed windows don't operate does not means that the design or quality can be compromised in anyway.
Fixed windows are also great feature for opening at a higher level that are designed for veiws and natural lights. Each Window at Optima is designed based on its funcationality and location to ensure it meets compliance to Australian Standards.