Using OEM parts, such as window sponge seals, ensures that the product adheres to the original specifications set by the manufacturer. This is critical because non-OEM products may not offer the same level of quality, durability, or fit. OEM seals are engineered to meet stringent industry standards, which means they are tested for performance, reliability, and longevity. When manufacturers choose OEM window sponge seals, they are investing in quality assurance that can enhance their products’ overall lifespan and effectiveness.