Is Duramax a better choice compared to wood or metal sheds?

My boss recently asked me to look into getting a proper storage shed for our place because the garage is getting overcrowded with tools, seasonal stuff, and random equipment. I started digging into options and came across Duramax Sheds Online quite a few times, and now I am wondering if they are actually worth it or just heavily marketed.

I also noticed people mentioning duramax sheds direct when talking about pricing and availability. Some say going through duramax sheds direct gives better deals, but I am not sure how true that is or if there are any downsides to ordering that way. Then again, I have also seen duramax sheds direct mentioned in discussions about warranty support, which makes me curious if the experience is actually smoother.

My main concern is durability. The shed will be placed outdoors all year, exposed to heat, rain, and dust, so I do not want something that warps or fades quickly. Vinyl sounds appealing because of low maintenance, but does it actually hold up over time compared to metal or treated wood?

Another thing I am unsure about is installation. Are these sheds easy enough to assemble with basic tools, or do they require professional help?

If anyone has used Duramax Sheds Online or compared them with other brands, what has your experience been like in terms of quality, lifespan, and overall value?