The best way to do this is to choose a theme for the frames - it could be black or white, or natural timber (or even a mix if you're putting them on a plain wall) Make sure the frames have a variety of sizes. Then lay them on the floor to decide your layout - take a photo! That way when you start putting them up you won't forget what goes where. Don't have them spaced too far apart - 50mm is plenty. Good Luck!
The Design Co
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