Decogros, also identified as Decoraciones Gros, is a home decoration and renovation business based in Donostia-San Sebastián, Spain. With more than 45 years of experience, it helps customers update and personalize their homes through a broad selection of decorative products and professional services. Its range includes rugs, vinyl rugs, curtains and sheers, wallpaper, paint, flooring and laminate, wood-care products, and other renovation supplies, with products from recognized brands.

Beyond its online store, Decogros offers personalized advice and support for interior design and renovation projects. Services include preparing technical project plans, handling official approvals and administrative arrangements, and directing and monitoring building work. The company also provides materials and trade support for bathroom renovations without major construction, including plumbing and masonry, and offers made-to-measure curtain-making through Cortinas Urumea, with a wide choice of fabrics. Its website features new products, selected collections, home-decorating articles, and online shopping, alongside customer service and delivery information. Decogros brings products and project guidance together to help customers create comfortable, distinctive living spaces.