Pella® Window and Door Installation – Expertise You Can Trust You’ve chosen your replacement windows or doors. Now comes the second part of the replacement project: installation. Pella’s engineering experts have devised exclusive installation methods that demonstrate their success year after year. Pella professionals have the best expertise installing Pella windows – so when you have a Pella Expert Installer from our Woburn showroom replace your windows or door, you’ll know you’re working with the best. The Installation: Our process Properly measuring your openings is critical to the operational performance and energy efficiency of your windows. Measuring must be exact to provide a precise fit. Removing your old windows is a task that needs to be done delicately to avoid harming your home’s walls. Our Woburn Pella Showroom expert installers will haul away your old windows or door at no additional cost. Ensuring a weathertight fit will prevent air and water from entering. Our experts take special care to ensure your window or door is level and square in the opening. We’ll also install insulation between your window or door and the wall and will adhere the product to the wall to keep the elements from entering your home. Cleaning up is last but not least. Our professionals will check each window for proper installation. Upon finishing, our installers will clean up the work area, vacuum and demonstrate how to operate and take care of your new Pella windows or door. When you select replacement by our Woburn Showroom, you’ll experience exceptional customer service, clean and careful installers and peace of mind knowing that your installation was completed by the best.