No Hassle - No Surprises - Pella® Door Replacement We know you don’t replace your doors frequently, so Pella makes sure the process is as smooth and stress-free as possible. Almost all projects are even finished in a single day. Our Pella Expert Installers℠ are recertified annually, so you know we’re sending the best people for the job. These experts are trained in Pella’s exclusive installation methods and will ensure the whole team does the little things to make your installation day go smoothly. You can expect Pella installers to: Cover the work area with tarps Wear shoe covers to prevent dirt from entering your home Give you updates on the status of the job Leave the work area cleaner than it was before Take away your old doors Show you how to operate any features you have questions on Best of all, you’ll rest easy knowing that your replacement door is protected by the Pella Care Guarantee. This exclusive agreement is only applicable when you purchase through our Casper Showroom1. Schedule Now! 1 Visit http://www.pella.com/support-center/warranties/pella-care-guarantee/default.aspx for limited warranties and service agreement details.