Professional Contractor Support Our Pella team is® dedicated to providing professional contractors with the right windows and doors for nearly any project. Learn more about the perks of working with Pella by visiting our Danville Showroom. Dedicated Representatives. Pella’s dedicated experts will work with you on estimates, on-site project management, walk-throughs and service after the sale. We will partner with you find the best solution for your clients’ needs. Built To Order. Pella products are built to order, and our delivery truck will arrive when you need it. Our windows are packaged for protection and simple handling to make the installation go smoothly. Full Range of Products. As a Pella partner, you’ll be granted access to our full range of handsomely crafted products to meet and fulfill all of your clients’ window and door needs. Pella Certified Contractor. The Pella Certified Contractor program offers training and support programs to enhance your partnership with Pella. Learn more about how you can participate in Danville Pella showroom's services to support professional contractors in your area.