Wooden Cold Frame Cupboard Grow House Constructed with a large rigid solid wood frame, incorporating twin-wall polycarbonate glazing, latch fastening and a handy hinged lid with locking stays for ventilation. Great for plant protection and improved growth. This wooden growhouse is a fabulous way to look after your plants during the colder months of the year. Dimensions: 100cm x 65cm x 40cm Please note: requires basic home assembly, all fixings required and fully photographic instruction are included.