Pella® Window and Door Installation – Expertise You Can Trust You’ve purchased your replacement windows or doors. Now comes the second component of the replacement process: installation. Pella’s engineering experts have designed exclusive installation methods that demonstrate their success year after year. Pella professionals have the most expertise installing your new windows – so when you have a Pella Expert Installer from our Denver showroom replace your windows or door, you’ll know you’re working with the best. The Installation: Our process Accurately 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 job that needs to be done carefully to avoid harming your home’s walls. Our Denver Pella Showroom installation professionals will haul away your old windows or door for free. Ensuring a weathertight fit will keep air and water from entering. Our experts take extra 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 secure the product to the wall to prevent the elements from entering your home. Cleaning up is key. We 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 Denver Showroom, you’ll experience exceptional customer service, clean and careful installers and peace of mind knowing that your installation was completed by Pella’s best.