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Louvers and Vents

Listings
Manufacturers of specialized ventilation systems for flexible protective coverings and temporary shelters.
http://www.airlette.com/
Designs and manufactures exterior suncontrol devices and automated sunshade louvers, including architectural sunshades, screening devices, lightshelves, and natural daylighting systems.
http://www.asca-design.com/
Manufactures attic and foundation ventilation products including ridge vents, solar powered attic ventilators, wind turbines, louvers, whole house fans, intake vents, and PVC foundation systems.
http://ventilation.certainteed.com/
Custom manufacturer of louvers, dampers, and roof top equipment.
http://www.louvers-dampers.com
Manufacturer of round aluminum and plastic louvers. Designed to ventilate and reduce moisture.
http://www.mflouver.com/
Offers foundation vents to help minimize flood damage and reduce mold and mildew.
http://www.smartvent.com/
Manufactures ventilators, mailboxes, builders hardware, and wood fasteners.
http://www.thesolargroup.com/