Double L Group, Ltd. Hog Gazette
Check out the 2014 Hog Gazette! Double L's new TopJet Gravity Insulated Shutter minimizes air leakage and seals up tight! The redesigned 360º inlets now have a heavy-duty radius corner design that increases fuel savings, air distribution, and air mixing. The benefits of attic vents is also discussed. Results from a Shutter Leakage test between Aluminum and PVC Shutters. Also check out our many flooring options. Contact us at firstname.lastname@example.org to request a copy of the catalog to be mailed to you today!