This unique deluxe cold frame is designed to take up a minimum amount of ground space, while providing plenty of growing room. The architectural aluminium and toughened safety glass structure is very strong while allowing light to flood into the cold frame. If fixed to a wall, the bricks will act like a storage heater, keeping the cold frame warmer and reducing any heating costs.featurescan be secured to a wall or to a sturdy fence with the stainless steel fixingssliding door provides easy access and variable ventilation also achieved through the roof panels4 height adjustable seed tray shelves which can also be folded flat or removedslim shelf rods prevent excessive shadingremovable centre stagingunique built in mist watering system to gently water plants seedlingsa nozzle each for top and bottomcomes with comprehensive assembly instructions •designed and manufactured in the uk25 year framework guarantee length 3′ 4″ 1.0m height 5′ 10″ 1.76m depth 1′ 9″ 0.53m please note that we do not offer saturday delivery on this product. Estimated delivery is 7 10 working days.louvre window not included as standard and the frame comes in standard in aluminium, if you would like a green finish there will be an additional charge.