Full Screen Storm Windows








Allied's model 240 full screen storm window offers the unique ability to open the storm window from either the bottom or the top.

Used in conjunction with a prime window that also opens from the top. Great for porches! Screen is removable from the inside for cleaning.


  • 1" U-shaped expanders on all four sides gives this window that smooth flush mount look. Mounting channels expand to take up any inconsistencies in the window opening. Expanders allow the window frame to float in the opening, eliminating binding of the sash.
  • Wrap around marine glazing for air and water tightness.
  • Double heavy duty weatherstripping.
  • Stainless steel fasteners.
  • Heavy extruded screen frame.
  • Hollow frame jambs for extra strength.
  • Upper sash has latches at the top and can be operated without moving the lower sash.
  • Screen is easily removable from the inside without the use of tools! A must for 2nd floor windows.
  • The center horizontal rail will always line up with the interior prime window.
  • Extended latch pins at both the top and bottom glass inserts for easy operation.
  • Historically correct and Historically approved.
  • Upper sash slides into a pocket which greatly reduces air infiltration.
  • Ventilating from the top increases air flow, security and child safety.




Allied's Model 240 Full Screen storm window.

Standard colors are White, Cream and Bronze.
Custom colors available!