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 process: installation. Pella’s engineering experts have designed exclusive installation methods that verify their success year after year. Pella professionals have the greatest experience installing our windows – so when you have a Pella Expert Installer from our Mt. Pleasant showroom replace your windows or door, you’ll know you’re working with the best. The Installation: Steps for success Correctly measuring your openings is critical to the operational performance and energy efficiency of your windows. Measuring must be exact to create a precise fit. Removing your old windows is a job that needs to be done carefully to help prevent damaging your home’s walls. Our Mt. Pleasant Pella Showroom expert installers will haul away your old windows or door for free. Ensuring a weathertight fit will keep air and water from getting in. Pella 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 minimize the amount of air and water that is able to enter your home. Cleaning up is last but not least. We will check each window for proper installation. Upon finishing, they’ll clean up the work area, vacuum and demonstrate how to operate and take care of your new Pella windows or door. When you opt for replacement by our Mt. Pleasant Showroom, you’ll experience excellent customer service, clean and careful professionals and peace of mind knowing that your installation was completed by the most experienced Pella professionals.