Bay windows create useful seating space, but their angles and dimensions rarely match standard cushions perfectly. Ready-made options can look acceptable at first, yet gaps, overhang, or poor foam support often become obvious after regular use. A made-to-fit approach gives homeowners more control over size, firmness, fabric, and corner shape while keeping the seating area practical. Good planning also helps the finished seat feel properly integrated. In this article, we will discuss where custom design adds value and when standard seating may still make sense.