Hello, the price of aluminum grille ceiling mainly includes aluminum, processing cost and surface treatment. What's the specific price? You can consult the aluminum grille ceiling manufacturers, and they will give you a professional quotation. You'd better design your own aluminum grille size and what surface treatment you are going to do before you go. Traditional surface treatment methods include powder, fluorocarbon coating and thermal transfer wood grain. Personally, I suggest that aluminum grille ceiling paint will look better. Here are some pictures of aluminum grille ceiling, you can have a look, I hope it will help you!