Professional Contractor Support Pella® is committed to providing professional contractors with superior windows and doors for almost any project. Find out more about the benefits of working with Pella by visiting our Ketchum Showroom. Dedicated Representatives. Pella’s dedicated sales professionals 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’ projects. Built To Order. Pella windows and doors are built to order, and our delivery truck will arrive when and where you need it. Our products are packaged for protection and easy handling to make the installation go smoothly. Full Range of Products. As a Pella partner, you’ll have access to our entire range of handsomely crafted products to meet and exceed all of your clients’ window and door needs. Pella Certified Contractor. The Pella Certified Contractor program offers training and support programs to enhance your relationship with Pella. Learn more about how you can participate in Ketchum Pella showroom's services to support professional contractors in your region.