The Rowlinson Alderley Cold Frame provides a conducive environment for the growth of young plants prior to their transfer to the garden or a larger greenhouse. Crafted from hardwood, the Alderley series comes with a pre-painted grey wash and lacquer finish for instant elegance, eliminating the need for post-construction treatment. Featuring two lids that open independently with adjustable height settings, the Alderley cold frame boasts twin-wall polycarbonate glazing on the lids and back wall to ensure a warm interior and robust structure. Dimensions inside: Maximum Height: 37cm Minimum Height: 30cm Width: 95.5cm Depth: 61cm