Ideal replacement shutter on existing fans, shutters feature heavy PVC frames with reinforced corners and a 7/8" flange.  Airfoil designed vanes have a spring steel rod extending full length through the core instead pins at the ends. Call 866.464.7528 for quote on custom built sizes.  

shutter DIY diagram

**All orders for shutter panels greater than 18" x 18" must be shipped on a wooden pallet via freight carrier to ensure they do not get damaged during shipment. Customers will be contacted with a freight quote for approval before any order including shutters over 18" x 18" are processed.**