Emerald Windows offers a range of energy efficient casement windows in 4 profile options with a range of frame design, colour and glazing options. Our windows have been designed to deliver superior quality, high performance and excellent thermal efficiency, and the range has obtained BSI and Energy Saving Trust certification.
What is a casement window?
A casement window is a window that is attached to its frame by one or more hinges.
Casement windows are the most common house window.