Pella® Window and Door Installation – Expertise You Can Trust You’ve selected your replacement windows or doors. Now comes the second component of the replacement project: installation. Pella’s engineering experts have designed exclusive installation methods that verify their success year after year. Pella professionals have the greatest expertise installing our windows – so when you have a Pella Expert Installer from our Baltimore showroom replace your windows or door, you’ll know you have the best person on the job. The Installation: Our process Correctly measuring your openings is critical to the operational success and energy efficiency of your windows. Measuring must be exact to ensure a precise fit. Removing your old windows is a step that needs to be done carefully to avoid harming your home’s walls. Our Baltimore Pella Showroom expert installers will haul away your old windows or door at no additional cost. Ensuring a weathertight fit will help thwart air and water from getting in. 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 seal the product to the wall to prevent the elements from entering your home. Cleaning up is the final step. Our professionals will check each window for proper installation. Upon finishing, we will clean up the work area, vacuum and explain how to operate and take care of your new Pella windows or door. When you opt for replacement by our Baltimore Showroom, you’ll experience excellent customer service, clean and careful installers and peace of mind knowing that your installation was completed by the most experienced Pella professionals.