As we move forward on the exterior, we have developed a pretty easy system for removing corrosion from the window frames and polishing them back up.

As you can see in the photos, we begin by removing the heaviest surface corrosion with a small wire brush.

We then use a foam sanding block to get down into any tight corners the brush may have missed.

Next we use ScotchBrite to smooth out the scratches left by the first two steps. We use the ScotchBrite...