タイトルまたは説明

Galvanized steel roller shutter door is the most common roller shutter doors in the market, because it's strong and durable, offering high security at affordable cost.

Consisted of solid interlockig galvanized steel slats, with steel end clips on both sides of curtain to prevent lateral movement, this type of door is designed and widely used for industrial, commercial, residential applications as following:
♦  Factory 
♦  Warehouse
♦  commercial shop
♦  garage
♦  and so on

Advantages:
♦  Security
♦  Strong and durable
♦  Cost effective. Compared to other types of roller shutter doors, galvanized steel roller shutter is way too much cheaper. 
♦  Ventilation available. The galvanized steel slats could be perforated to offer ventilation. 
♦  Many color available.  The natural color, white, blue, green, cream, or any other RAL color by powder coating. 

Disadvantages:
♦  Heavy. It's heavier than aluminum/polycarbonate roller shutter doors.
♦  Rust. Easy to get rusty in bad weather.
♦  Noise. It makes more noise than aluminum/polycarbonate roller shutter doors.