Box frames are deep frames using spacers to separate the glass away from artwork or 3D objects.

Miniature cricket bats and photographs

A variety of profiles are suitable ..here a black stained  frame with off white, acid-free paper wrapped spacer and UV filtering glass

Vintage film poster, linen backed

A white spray finish frame with white acid-free paper wrapped spacer and anti-reflection Museum glass.

 Impasto oil painting on panel.