Owning art puts you in the position of being the protector of the artwork, with a responsibility to future generations to preserve the art using conservation framing techniques to not only preserve the art but also one’s investment.  Concept Art Gallery specializes in museum quality archival custom framing just like what is described in this interesting article:

https://www.theconservationcenter.com/pages/company/newsletter/archives/archival_framing.htm