LOMANCO Ventilation

Lomanco is Your Best Choice for Ventilation

  • Producing quality ventilation since 1946.
  • "The Lomanco Balance", offers free movement of air and weather protection .
  • Proper ventilation reduces energy bills, winter ice build up and eliminates mold/mildew which can lead to major health problems.
  • By ventilating, you are extending the life of other building components (shingles , insulation, etc).
  • Lomanco's experienced personnel are committed to properly ventilating homes everywhere.

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WhirlyBird Turbines Lomanco is the home of the original Whirlybird® turbine vent. The ideal Green ventilation product utilizing Wind power. GUARANTEED FOREVER!

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roof vents

Lomanco® Static Roof Vents are exhaust vents by design. Each vent's unique design offers maximum weather protection. All Lomanco® Static Roof Vents are available in several colors to blend with your roofing materials.

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omni ridge

Omni Series Ridge Vents come with a Lifetime Limited Warranty. Guaranteed to last as long as the shingles you use.

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intake vents

Inadequate intake is the #1 cause of attic ventilation system failure. Specifically, inadequate intake results in extreme heat buildup in the summer and severe weather infiltration and moisture problems in the winter. Lomanco offers a variety of solutions to meet your intake ventilation needs. 

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Gable Vents

Gable Vents

Heavy duty vents with built in weather protection.

Foundation Vent

Foundation Vents

Aluminum and plastic foundation vents.


Cupola and Weathervanes

Elegant and beneficial answer to ventilation needs.