International Aluminum (IAL) 8-K International Aluminum Corporation Announces Results For The Third Quarter and Declares Dividend

EXHIBIT 99.1

International Aluminum Corporation Announces
Results For The Third Quarter and Declares Dividend

MONTEREY PARK, Calif., May 12, 2005:  International Aluminum Corporation (NYSE: IAL) today announced results for the quarter and nine months ended March 31, 2005 as follows:

	Quarter Ended March 31
	2005		2004
Net sales	$	62,088,000	$	50,064,000
Net income	$	2,731,000	$	855,000
Basic and diluted EPS	$	.64	$	.20

	Nine Months Ended March 31
	2005		2004
Net sales	$	184,574,000	$	153,718,000
Income from continuing operations	$	8,556,000	$	3,955,000
Income from discontinued operations	—		129,000
Net income	$	8,556,000	$	4,084,000
Basic and diluted EPS:
Continuing operations	$	2.01	$	.93
Discontinued operations	—		.03
Total	$	2.01	$	.96

During the quarter and nine months ended March 31, 2005, the Company incurred $310,000 and $520,000, respectively, of pretax expenses related to complying with the internal control requirements of the Sarbanes-Oxley legislation.

The Company also reported that its Board of Directors has declared a regular quarterly cash dividend of $.30 per share payable July 11, 2005 to shareholders of record as of June 20, 2005.

Contact:

David C. Treinen, President (323) 264-1670

Mitchell K. Fogelman, Senior Vice President-Finance (323) 264-1670

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