Windowsill Pies is a cozy cake bakery in Singapore that specializes in pies and tarts. They are known for their delicious and creative pie flavors, which include classics like apple and pecan, as well as more unique flavors like salted caramel and s'mores. Their pies are made with high-quality ingredients and are baked fresh daily. Windowsill Pies also offers a range of other desserts, including cakes and cookies.