Dave Storm Hobbykassen designs, supplies and installs custom hobby greenhouses for gardens of different sizes. Rather than offering only fixed standard dimensions, the company adapts greenhouse widths and lengths to suit each customer’s space, including existing foundations. Models between 2.20 and 3.40 metres wide can be adjusted to the centimetre, and wider double-span greenhouses are also available. The structures use galvanised steel and aluminium, with 4 mm horticultural glass, and are anchored securely with a foundation beam, anchors and concrete. Supply and installation are included in the listed starting prices.

Customers can choose from options and accessories such as additional roof vents, automatic vent openers, extra sliding doors, side doors, growing tables and patterned glass. Dave Storm also makes custom lean-to greenhouses for locations beside a wall or fence. Its services extend beyond new installations: the company can dismantle and remove an old greenhouse and offers assistance with issues such as sticking doors, broken panes and vent openers, promising service within seven days.