Framework - a sturdy aluminium framework which bolts onto the Hot Bench. Strong, continuous aluminium hinges provide a wide variety of ventilation settings.
Glazing - glazed with clear 4mm thick double-skinned polycarbonate to give good light transmission & excellent heat retention. This polycarbonate is safe, shatterproof, virtually unbreakable & ultra-violet light stabilised for a long life.
Generous growing height - 18" (45.5cm) high at the back, sloping to 15" (38cm) at the front.