• This residential double hung window has been successfully tested for compliance with AS 2047.
• Optional mullion and transom strengths for this double hung window to cover a large variety of design wind load areas.
• 50mm wide perimeter frame will couple to a large variety of adaptors in this double hung window without visible rivets or screws.
• Finger grip built into the top and bottom sash rails of this residential double hung window.
• The same frame can be used for Double-Hung or fixed sidelights in standard wrap around glazing or individually glazed sashes.
• Double hung sashes will bypass each other to allow cleaning of all glass from inside the building.
• Double hung sashes run on spring balances with adjustable spring shoes.
• Interlocking meeting rails.
• Fixed sill has built-in drainage to take care of condensation.
• Standard sill will rate to 200Pa water resistance plus there is a tubular sill option for 300Pa water resistance projects.