| Aluminum |
High |
$$ |
Lightweight, rust-resistant, affordable |
Can dent |
| Copper |
Very high |
$$$$ |
Premium look, extremely durable |
Expensive |
| Vinyl |
Medium |
$ |
Cheap, easy install |
Cracks in cold weather |
| Steel |
High |
$$$ |
Strong and durable |
Can rust over time |
| Zinc |
Very high |
$$$$ |
Long lifespan, low maintenance |
High upfront cost |