Dormer Vents

Continuous · Dormer · Eave · Foundation · Gable · Retrofit  · Soffit

We are the sole manufacturer of Vulcan Vents.

Important for proper cooling of the attic, and a common entry point for embers.

Our half round dormer vents are attractive, long lasting and fire resistant. Use vertical dormer and gable vents in combination with horizontal vents for proper ventilation. Vertically oriented vents may be more prone to ember attacks, so Vulcan Dormer Vents are designed with embers and flames in mind.

Learn more about the Vulcan Vent

We have Low Profile Dormer Vents and Half-Round Dormer Vents available.

Half round prefix: VDR

Low profile prefix VDLR

VD and VDLR (Vulcan Dormer & Low Profile)

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VDR122412 x 24Dormer, Round90
VDR9189 x 18Dormer, Round51
VDLR4194 x 19Dormer, LP56

NFVA: Net free ventilation area

Retrofit Half Round and Low Profile Dormers, Exterior

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VDR1224K12 x 24Dormer, Round Retrofit90
VDR918K9 x 18Dormer, Round Retrofit51
VDLR914K4 x 19Dormer, LP Retrofit56

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