Installations of replacement windows and doors from Pella of Beltsville are done by a Pella® Expert InstallerSM. Under his or her direction, Pella-certified installers will get your windows or doors installed. They must sit through an in-depth set of training courses so that your windows and doors are appropriately installed and adhere to Pella’s warranty criteria. You can read more about your no-mess, no-guess installation day here.
Before they can be brought on board, Pella makes installers to pass a drug test and background check. Our installers are completely covered by liability and workers compensation insurance. Beyond Pella product warranties, your installation is also guaranteed for 10 years under the installation limited warranty and service agreement.