Inward opening top-hung windows
Accessories: Germany SieGENIA hardware accessories
Aluminum: 148 series aluminum profile of the heat insolation
Match colors plan: wood grain color or spraying color
Use place: the hall, the balcony, the conference room
Characteristics and performance
taut window NaQing page, function and the combination of aesthetic feeling
SIEGENIA AUBI of hand, functional diversity,
realize flat open, lock, three functions in one body