STANDARD SIZES 
Our Standard Size Dormers are Designed to work with Select Standard Elliptical Window Units
We Also Make Any Custom Size or Shape Dormer Needed For Your Project
TWO APPLICATIONS
 Dormer Lay-On: application
 Rests on exterior sheathing of roof and is for an unfinished space.
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Dormer True-Through: application
For a cathedral, hyperbolic finished ceiling interior with view to outside and natural light coming through. 
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Standard Size Collection Choices
#30 - #40 - #50 - #70
Elevation #30
Elevation #40
pan over elevation to enlarge
Elevation #50
Elevation #70
ANDERSEN COMPATIBLE WINDOW UNIT EYEBROW DORMER SIZES

Andersen FCD 34

Window Unit Dimensions  3'- 5 5/8"  x  10 7/16"

Eyebrow Dimensions  8'- 0"  x  1'- 4 7/8"

Andersen FCC 2

Window Unit Dimensions  4'- 0  x  10 9/16"

Eyebrow Dimensions  9'- 8"  X  1'- 5 3/4"

Andersen FCFW50

Window Unit Dimensions  4'-111/4"  X  1'- 3 9/16"

Eyebrow Dimensions  8'- 4"  X  1'- 9 1/8"

Andersen FCFW60

Window Unit Dimensions  5'-111/4"  X  1'- 3 13/16"

Eyebrow Dimensions  11'- 3"  X  1'-10 3/4"