With the help of thick curtains, the interior changes into a very private, cosy space, with only views opening up to the sky and treetops. Combined with a burning fireplace, this setting is optimal in the colder months; many families choose to spend the summer and winter holidays in their countryside homes. All-season functionality, together with an outlook of the house becoming the main habitation after retirement, results in holiday homes with full functionality in all seasons.
Johan Sundberg believes that engaging the users into forming their habitat strengthens the connection between people and space: pulling curtains on hot days to prevent glare and overheating or opening the windows for necessary airing. In places where one can't reach a window – for example, because of its placement high in the roof – he appreciates automatic steering systems, provided with VELUX skylights.