Exhibit 99.1

FOR IMMEDIATE RELEASE Contact: Fred Zinn, President and CEO Phone:    (914) 428-9098    Fax: (914) 428-4581 E Mail:    Drew@drewindustries.com

DREW INDUSTRIES DECLARES SPECIAL CASH DIVIDEND

White Plains, New York – December 1, 2010 – Drew Industries Incorporated (NYSE: DW), a leading supplier of components for recreational vehicles (RV) and manufactured homes, today announced that its Board of Directors approved a special cash dividend of $1.50 per share of common stock.

The dividend is payable on December 28, 2010 to stockholders of record at the close of business on December 20, 2010.

“This special dividend reflects the Board’s confidence in the financial strength of the Company, as well as the Company’s positive long-term outlook,” said Fred Zinn, Drew’s President and CEO. “Our strong cash balance and consistent cash flow provide us the opportunity and resources to take this tangible step in demonstrating our commitment to returning value to our stockholders.”

Even after this cash dividend, aggregating approximately $33 million, Drew will have more than $30 million of available cash, no debt and substantial unused borrowing capacity. “Our strong balance sheet will enable us to continue our long-term strategy of growth through acquisitions, market share gains, and new product introductions,” added Zinn.

Stockholders of record will receive a 2010 Form 1099 with respect to this dividend by January 31, 2011.

About Drew

Drew, through its wholly-owned subsidiaries, Kinro and Lippert Components, supplies a broad array of components for RVs and manufactured homes, including windows, doors, chassis, chassis parts, bath and shower units, axles, and upholstered furniture. In addition, Drew manufactures slide-out mechanisms and leveling devices for RVs, and trailers primarily for hauling boats. Currently, from 25 factories located throughout the United States, Drew serves most major national manufacturers of RVs and manufactured homes in an efficient and cost-effective manner. Additional information about Drew and its products can be found at www.drewindustries.com.

Forward-Looking Statements

This press release contains certain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 with respect to financial condition, results of operations, business strategies, operating efficiencies or synergies, competitive position, growth opportunities for existing products, plans and objectives of management, markets for the Company’s Common Stock and other matters. Statements in this press release that are not historical facts are “forward-looking statements” for the purpose of the safe harbor provided by Section 21E of the Securities Exchange Act of 1934 and Section 27A of the Securities Act of 1933.

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Forward-looking statements, including, without limitation, those relating to our future business prospects, revenues, expenses and income (loss), cash flow, and financial condition, whenever they occur in this press release are necessarily estimates reflecting the best judgment of our senior management at the time such statements were made, and involve a number of risks and uncertainties that could cause actual results to differ materially from those suggested by forward-looking statements. The Company does not undertake to update forward-looking statements to reflect circumstances or events that occur after the date the forward-looking statements are made. You should consider forward-looking statements, therefore, in light of various important factors, including those set forth in this press release, and in our subsequent filings with the Securities and Exchange Commission.

There are a number of factors, many of which are beyond the Company’s control, which could cause actual results and events to differ materially from those described in the forward-looking statements. These factors include, in addition to other matters described in this press release, pricing pressures due to domestic and foreign competition, costs and availability of raw materials (particularly steel and steel-based components, vinyl, aluminum, glass and ABS resin) and other components, availability of credit for financing the retail and wholesale purchase of manufactured homes and recreational vehicles (“RVs”), availability and costs of labor, inventory levels of retail dealers and manufacturers, levels of repossessed manufactured homes and RVs, the disposition into the market by the Federal Emergency Management Agency (“FEMA”), by sale or otherwise, of RVs or manufactured homes purchased by FEMA, changes in zoning regulations for manufactured homes, sales declines in the RV or manufactured housing industries, the financial condition of our customers, the financial condition of retail dealers of RVs and manufactured homes, retention and concentration of significant customers, interest rates, oil and gasoline prices, and the outcome of litigation. In addition, national and regional economic conditions and consumer confidence affect the retail sale of RVs and manufactured homes.

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