Specialties Pella offers a wide range of quality residential and commercial windows and doors for replacement, new construction and remodeling projects. History Established in 1925 Pella Corporation is an innovative leader in creating a better view for homes and businesses by designing, testing, manufacturing and installing quality windows and doors for replacement, new construction and remodeling applications. Pella provides affordable solutions to fit almost any project and budget. We can build virtually any design that you can imagine. Our products are easy to order, with on time delivery and superior customer service.