Hours Of Operations American Building Colorado Denver 80239 American Building Hours of Operation and Location in Denver, CO 80239 4.3 - 122 votes 10525 E 40th Ave, #207, Denver, CO 80239 (303) 282-8500 Get Directions American Building Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore DenverView More Apparel Sam's ClubTJ MaxxRoss Dress for LessKmartBig Lots Sports TargetSports AuthorityBass Pro ShopsBig 5 Sporting GoodsNike Jewelry Sam's ClubHobby LobbyZalesKay JewelersChico's Recommend For You ANN SACKS TILE & STONE Incorporated Arc At Last Auto-Chlor System Balkan Express Basic Basic Basket Shop Big Picture Brinkley Garage Doors Capital Stores