This study examined the processes involved in the design of interior textile products, with emphasis upon processes undertaken by designers' who are committed to a Design for the Environment (DfE) orientation. Handfield et al. (IEEE TEM 48:189-208, 2001) model of product design and development provided a context by which to explore inclusion of environmental performance criteria within the design process. Data were collected through interviews with twelve professional designers of interior textile products. Analyses revealed six themes or stages in the design process for interior textile products: resources and research, consumer need and trend identification, inspiration, creative exploration, product samples, and design completion. DfE-oriented designers and conventional designers did not differ in their narratives regarding design process however, the focus and scope of decision-making within each theme or stage allowed for an additional component to the DfE-oriented design and development process of interior textile products.