Sometimes known as side hung windows, casement windows come with one sash that is connected to the outer frame through butt hinges or friction hinges, which are excellent for more air circulation. uPVC Casement windows are very energy efficient and come in different variations like side hung, and top hung.
Casement windows are offered in various combinations of openable and fixed patterns. They come with a double seal system providing sound insulation and improving energy efficiency. With multi-point lock system that enhances safety and security and sturdy/durable hardware that doesn’t rust or corrode.
Double casement windows have two sashes that open from the middle with no center stile, providing a wide and unobstructed glass, hinged on both the sides and can operate easy-to-reach handle.
While the life of a casement window depends a lot on the usage, broadly speaking, casement windows supplied by premium brands that provide top-notch quality windows last for a 30 to 50 years, while the glazing of the window lasts a minimum of 20 years, with minimal maintenance.
The cost of a casement window depends on the quality and customization options that go with it. High-quality uPVC casement windows are considered a sound, high-value investment as they are extremely durable and robust, and look great for years with just minimal maintenance and effort.
Both casement windows and double hung windows open wide and provide excellent ventilation. However, double-hung windows only open one half of that of a casement window because the sashes come up and down over each other and this tracking system provides multiple points for air to leak, making it slightly less energy efficient.