1 EXHIBIT 21 SUBSIDIARIES OF AMERICAN ARCHITECTURAL PRODUCTS CORPORATION AAPC One Acquisition Corporation AAPC Two Acquisition Corporation AAPC Three Acquisitions Corporation American Glassmith, Inc. American Weather-Seal Company Binnings Building Products, Inc. Danvid Window Company Denver Window Company Eagle & Taylor Company Eagle Window & Door Center, Inc. Forte, Inc. Modern Window Corporation Thermetic Glass, Inc. VinylSource, Inc. Western Insulated Glass, Co.