4 Seater Sofa Cover for Stylish Living Room Interiors A 4 seater sofa cover offers a simple and versatile way to refresh the appearance of a larger sofa while creating a more coordinated living room. Instead of replacing an entire sofa when your décor changes, a thoughtfully selected sofa cover or sofa throw can introduce a new colour, pattern and design personality to the existing furniture. For homeowners searching for a sofa cover for 4 seater sofas, the most important consideration is matching the cover to the sofa's actual configuration. A straight four-seater sofa is different from an L-shaped or corner sofa, so measurements and coverage requirements should always be checked before selecting a size