T ASTRAGAL COMPONENTS

INSWING DOUBLE JAMB ADAPTER

OUTSWING DOUBLE JAMB ADAPTER

HOW TO MEASURE A MULLION

(?) Dim. Less

3/4" (B) to

Obtain Mullion Dimension

NOTES:

       1.Existing Jamb Dim. (A)-(B),-(C)= (D) Mullion Dim.
       2. (B) Represents Header Thickness of 3/4"
     **3. Fixed Sills use 5/8" Dim. for (C).
     **4. Adjustable Sills 1 1/8" & 1 1/4" use 5/8" Dim. for (C)
      *5. AdjustableSills 1 3/8" use 3/4" Dim. for (C)
       6. (C) Represents the Sill Thickness under Mullion

JAMB PREPARATION