Commonly used materials for small sunroom extensions include aluminium alloy, glass, plastic and wood. Aluminium alloy is lightweight, corrosion-resistant and easy to process; glass makes use of natural light and improves indoor lighting; plastic retains heat, insulates and blocks ultraviolet rays; and timber provides thermal insulation and creates a warm home atmosphere. For sunrooms that need to be more durable, you can also consider using steel as the main structural material to increase the stability and durability of your sunroom. The strength and weather resistance of steel makes it an ideal choice, especially if it is to be used for long periods of time and is exposed to harsh weather conditions. A sunroom is an architectural structure, made of glass and metal or wood, used to create bright, warm spaces indoors. It is designed with a glass curtain wall and has excellent light performance to maximise natural light. In addition, a sunroom has excel…