What material is used for the cover of the closed balcony without making a sound when it rains?

What materials are used to close the balconyI think it is better to use thickened manganese-magnesium-aluminum alloy profiles for high-rise balcony sealing. It can also use plastic steel windows, solid wood windows, etc. >>>More

Phenolic foam is known as the "king of thermal insulation materials" and is a new generation of thermal insulation and fireproof and sound insulation materials. It has the properties of lightweight, fireproof, non-combustion, smokeless, non-toxic, non-dripping, etc., and has a wide range of operating temperatures. As a safe, green new energy-saving building material, phenolic foam has been recognized by the construction department and the public security and fire department. >>>More

Balcony closure is recommended to use deep carbonized wood, deep carbonized wood is a high temperature and high pressure oxygen-free and anhydrous European carbonization technology treated wood, after carbonization treatment of wood anti-cracking, anti-deformation, no oil, do not add any chemicals completely green environmental protection, but also can be painted with your preferences, snap-type design installation is also very convenient.

It is best to use fiberglass for balcony enclosure, because even if it is enclosed, there can be sunlight in. >>>More

At present, the window of broken bridge aluminum has good thermal insulation and sound insulation effect, and the price is higher, 500-600 yuan per square meter. Plastic steel windows are cheaper, 200-300 per square meter.