Professional Contractor Support At Pella®, we’re committed to providing professional contractors with superior windows and doors for virtually any project. Learn more about the perks of working with Pella by visiting our Minneapolis Showroom. Dedicated Representatives. Pella’s dedicated experts will assist you with 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 safe handling to make the installation a breeze. Full Range of Products. As a Pella partner, you’ll have access to our wide range of exquisitely crafted products to meet and satisfy all of your clients’ window and door needs. Pella Certified Contractor. The Pella Certified Contractor program offers training and support programs to leverage your partnership with Pella. Learn more about how you can participate in Minneapolis Pella showroom's services to support professional contractors in your area.