Double-Hung

AA Series     (click for more products)

Double hung windows open top & bottom sashes simultaneously, promoting very efficient air flow



90mm deep aluminium frame

Slender 'sashless style' framing members maximise light & views through glazing

Multiple seals minimise air leakage

Vent locking for secure ventilation

HD rope runs through roller bearings

Extruded fly screens fit to the outside