Rahul Omni answered Installing casement windows is full of advantages such as:Double sealing with EPDM gaskets for enhanced thermal and sound insulation and a barrier against dust and pollution.Allows more light to enter the window compared to a slider. Offers an unobstructed view.Opens outside or inside: Both options available.High quality hardware does not rust despite sustained exposure to the elements.
jack sun , What are advantages of installing, answered Casement windows allow you two different ways to open your window. That's the primary benefit/ I can't think of any other.