Fresh air is as close as a gentle spin of the handle with casement or ceiling windows. Schoneluft casement and ceiling windows are the ideal choice for homes in stormy and windy climates, allowing for added inflexibility and security when it comes to opening up your home for tailwind, no matter what the rainfall. See what makes our casement and ceiling windows the perfect choice for your home. Provides superior strength and continuity against wind and rainfall. Upvc casement windows are Energy-effective design allows you to save on costs and keep your home comfortable. Triple-barrier weather stripping provides superior protection in tempestuous rainfall. Casement windows feature 90- degree hinge capabilities. Ceiling windows allow ventilation indeed on stormy days. Unlike wood, our high- quality vinyl factors noway mince, peel, crack, or underpinning.