Professional Contractor Support Pella® is committed to providing professional contractors with the right windows and doors for almost any project. Discover more about the advantages of working with Pella by visiting our Bloomington Showroom. Dedicated Representatives. Pella’s dedicated representatives 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 products for your client. Built To Order. Pella products are made to order, and our delivery truck will arrive when and where you need it. Our windows are packaged for protection and safe handling to make the installation go smoothly. Full Range of Products. As a Pella partner, you’ll be granted access to our entire range of beautifully 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 affiliation with Pella. Learn more about how you can participate in Bloomington Pella showroom's services to support professional contractors in your region.