Sign Up Today for Exclusive Offers!
Hurry, Offer Ends 10/09/15
Quantity Discount on Shipping-Handling: 4-7 Units SAVE 20%, 8 or More Units SAVE 30% Off Shipping!
Feature Image

(Click an image below to enlarge it)

Louvers - In UseLouvers - In Use
Install DiagramInstall Diagram

Got Questions? Need Help?

If you have any questions related to sizing, choosing the appropriate material for your installation, our products or anything else don't hesitate to call us at 1-800-880-3090 or email


Product Rating:

Write your own review

Select the louver that's right for you:

Save – Louver prices now reduced 5%!

*NOTE: Louvers are NOT directional.

Our Louvers Install in Minutes!

View this video to see just how simple it is to install both our grilles and louvers and how to operate the louvers with the key provided.

Having trouble viewing this video?
Right-click this link and choose "Save As" to download

Video courtesy of Hometime Video Publishing

Our louver assemblies are designed to fit behind our grilles to control air flow and increase heating and cooling efficiency. Mounted independently of the grille, they are opened and closed with the provided key. In some cases, you may have to remove the grille to adjust louvers. Allow 2 5/16" clearance for louvers behind grille. Foam strips for installation included with each louver. Note: these louvers are designed to regulate the amount of airflow, not the direction of airflow.

Louver #Compatible withDuct Size
412Grille # 41210" x 2¼"
414Grille # 41412" x 2¼"
416Grille # 41614" x 2¼"
610Grille # 6108" x 4"
612Grille # 61210" x 4"
614Grille # 61412" x 4"
616Grille # 61614" x 4"
808Grille # 8086" x 6"
812Grille # 81210" x 6"
814Grille # 81412" x 6"
816Grille # 81614" x 6"
824Grille # 82422" x 6"
826Grille # 82624" x 6"
832Grille # 83230" x 6"
1010Grille # 10108" x 8"
1012Grille # 101210" x 8"
1014Grille # 101412" x 8"
1016Grille # 101614" x 8"
1122Grille # 112220" x 9"
1212Grille # 121210" x 10"
1214Grille # 121412" x 10"
1216Grille # 121614" x 10"
1414Grille # 141412" x 12"
1416Grille # 141614" x 12"
1426Grille # 142624" x 12"
1616Grille # 161614" x 14"
1620Grille # 162018" x 14"

100% Lifetime Guarantee

Manufactured to last a lifetime, our grilles come with a 100% lifetime guarantee.

Hundreds of Size & Style Combinations

Hundreds of Grille Styles

Custom Sizes Available

Quick Ship

In-stock orders ship quickly and are delivered within 2-5 business days.

Fast Delivery

Our Quality Products

How Our Grilles are Made


How To Measure

How to Install Videos


About Us

Contact Us

Site Map



Privacy Policy


View Online Catalog

Free Catalog

Photo Gallery


Sign Up Today for Exclusive Offers!

Part of the Renovation Brands family.

Renovation Brands
Comodo Secure
Transactions secured by Comodo
Credit Cards

Reggio Register® is a trademark of the REGGIO REGISTER CO LLC