30" x 80" x 1", White, Louver Over Louver, Bifold Door, 2" Louver, Patent Pending Composite Construction With Steel Reinforced Frame, Fire Resistant, Moisture, Mold & Mildew Resistant, UV Stabilized For Sunlight & Humidity, Termite Proof, Durable Finish Will Not Split, Crack Or Fade, Maintenance Free, Dust Resistant, Easy To Clean, Includes Hardware For Easy 4 Step Installation, Allows For Up To 3/4" Height Adjustment, Bottom Edge Can Be Cut Up To 1".