The Supreme is by far the best-selling of the range, boasting a 3'(914mm) door where possible 5' (1.52m) gable and above with door handle. The range has thicker framing than the Popular and is higher at the eaves. There is extra framing and diagonal supports to give increased stability.

The Redwood tongue and grooved building is ideal for any storage purpose and is avialable in all sizes including customer own non-standard sizes.