Pella® Window and Door Installation – Expertise You Can Trust You’ve purchased your replacement windows or doors. Now comes the second part of the process: installation. Pella’s engineering experts have created exclusive installation methods that verify their success year after year. Pella professionals have the most expertise installing our windows – so when you have a Pella Expert Installer from our Shrewsbury showroom replace your windows or door, you’ll know you have the best person on the job. The Installation: What to expect Correctly measuring your openings is critical to the operational performance and energy efficiency of your windows. Measuring must be exact to ensure a precise fit. Removing your old windows is a task that needs to be done carefully to avoid harming your home’s walls. Our Shrewsbury Pella Showroom expert installers will properly dispose of your old windows or door for free. Ensuring a weathertight fit will keep air and water from entering. Pella experts take close 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 the final step. Pella professionals will check each window for proper installation. Upon finishing, they’ll clean up the work area, vacuum and walk you through how to operate and take care of your new Pella windows or door. When you opt for replacement by our Shrewsbury Showroom, you’ll experience superior customer service, clean and careful installers and peace of mind knowing that your installation was completed by the best.