No Hassle - No Surprises - Pella® Door Replacement We know you don’t replace your doors frequently, so Pella’s Concord team makes sure the project is as simple and stress-free as possible. Most projects are even finished in a single day. Our Pella Expert Installers℠ are recertified yearly, so you know we’re sending the most experienced people for the job. Pella installation 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 our installers to: Cover the work area with drop cloths Wear protective booties to prevent dirt from entering your home Update you 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 are uncertain about Plus, you’ll rest easy knowing that your new door is protected by the Pella Care Guarantee. This exclusive agreement is only applicable when you purchase through our Concord Showroom1. Schedule Now! 1 Visit http://www.pella.com/support-center/warranties/pella-care-guarantee/default.aspx for limited warranties and service agreement details.