Exhibit 99.1 GIBRALTAR STEEL CORPORATION Financial Highlights (in thousands, except per share data) Three Months Ended December 31, 2001 December 31, 2000 ----------------- ----------------- Net Sales $ 140,444 $ 150,057 Net Income $ 1,535 $ 3,248 Net Income Per Share-Basic $ .12 $ .26 Weighted Average Shares Outstanding-Basic 12,600 12,570 Net Income Per Share-Diluted $ .12 $ .26 Weighted Average Shares Outstanding-Diluted 12,788 12,641 Twelve Months Ended December 31, 2001 December 31, 2000 ----------------- ----------------- Net Sales $ 616,028 $ 677,540 Net Income $ 12,533 $ 24,365 Net Income Per Share-Basic $ 1.00 $ 1.94 Weighted Average Shares Outstanding-Basic 12,591 12,577 Net Income Per Share-Diluted $ .98 $ 1.92 Weighted Average Shares Outstanding-Diluted 12,773 12,685