Description
Put those operable clearstory windows to energy-saving use with our 39-series clerestory extension crank. High mounted windows are excellent for capturing light while providing privacy, but they can also be “excellent” heat traps. It is now possible to vent the heat that rises to these areas as easily as opening any other window in the home.
It’s inexpensive and can easily retrofit to existing or new window installations. By simple removal of the existing crank handle and replacement with an adapter (see Hex-Bolt part) the crank will open and close any operable clerestory window. It is not necessary to replace the current operator. Remember that you will only need one clerestory crank to operate all windows at the same height.
Color: natural anodized aluminum
There are 2 styles available: Sill Mounted or Jamb Mounted see picture
Special Order Item - NO RETURNS - Allow 3-5 weeks.
You must buy corresponding adapter to use wand. See part # 216 or # 217
To order - "Size" is the length of the Wand or Crank Length.
Don't know what size to order? Distance from floor is the measurement from the floor to the window. Example if the distance from the floor to the window is 7' then its advised to get a 3' wand or Crank length. See Chart Below for factory recommendations on length
Chart:
Distance From floor 7' - Gives you a 3' Crank Length
Distance From floor 8' - Gives you a 4' Crank Length
Distance From floor 9' - Gives you a 5' Crank Length
Distance From floor 10' - Gives you a 6' Crank Length
Distance From floor 11' - Gives you a 7' Crank Length
Distance From floor 12' - Gives you a 8' Crank Length
Distance From floor 13' - Gives you a 9' Crank Length
Distance From floor 14' - Gives you a 10' Crank Length (KD)*
Distance From floor 16' - Gives you a 12' Crank Length (KD)*
This can be used on: Hurd, Bilbest, Caradco, Eagle, Marivn, Milgard Peachtree, Pella, Vetter and Weather Sheild.
*KD = Knocked Down (wand shipped in 2 pieces and you have to screw them together).
Parts sold separately:
