The best folding sofas have reliable and durable frames. They are made of metal or solid wood. They are equipped with a variety of mechanisms for transformation. They may come in the most original styles, non-standard shapes and forms. They may even have the most interesting nuances in their design.
The manufacturers are constantly improving all features and mechanisms of their sofa beds. With these new technologies, you just need make the minimum effort to put your sofa into the most comfortable position. For this purpose, the sofa beds can be equipped with magnets. The design of such sofas meets all the criteria of the Art Nouveau style. They may have the retractable headrests, the detachable cushions, and so on. All these beautiful sofa beds are ideal for the classic and traditional interiors, but they can fit perfectly even into the most extravagant and ultra-modern apartments. In the latter case, the sofas will have the most original colors and shapes. They can be covered with different fabrics. The removable elements of such sofas can be used in many different combinations. After all, these sofas are made to create a special mood. They are a piece of décor, and not just a piece of furniture.
Sofa beds with sturdy metal frames may have a cover made of polyurethane foam. These folding sofas are designed for everyday use. Hence, the manufacturers are mainly focused on such features as reliability, safety, and level of comfort. These sofas are usually made of leather or fabrics. Sometimes, the sofas are made of both fabrics and leather. However, it is always much easier to take care of a sofa and to clean it when it is made of some particular material. Therefore, if you are thinking to use the sofa each and every day, make sure that it is made of some very durable material. Even if you are willing to buy a sofa made of fabrics, choose those models that are made of the Teflon-coated materials.
Many different materials can be used as the filler for a sofa bed. However, polyurethane foam (also known as PUF) and dense foam are believed to be the most durable fillers of all others. Finally, don’t forget about the upholstery. Even if you are considering some sort of cover for your new sofa, you still may want to purchase a sofa made of the most durable and cost-efficient materials.