HEALDSBURG -- Healdsburg Lumber Co. said it will acquire glazing supplier The Window Warehouse LLC of Corte Madera.

The deal, set to close Jan. 1, will give Healdsburg Lumber (www.healdsburglumber.com) a volume supplier of windows and doors and expand the company’s reach in San Francisco and Marin County, according to President Eric Ziedrich.

The company’s major market focus has been Sonoma and Mendocino counties. It owns Hudson Design Center for interior design, Healdsburg Door & Sash and Gualala Building Supply.

The Window Warehouse (www.windowwarehouse.net) has an 8,000-square-foot showroom at located at 5776 Paradise Dr. in Corte Madera and a warehouse in San Rafael. It is said to have $7 million in annual window sales.

Former owner Steve Campodonico will become the sales manager in Corte Madera.