Bay Window Capping in Ann Arbor: One Step in a Full Trim Upgrade
Our team is currently working on a full exterior trim replacement in Ann Arbor, Michigan. The project includes new soffit, fascia, and gutters. As part of that work, we recently completed fresh capping around a bay window. It’s a small phase, but it plays an important role in the overall result.
Why the Bay Window Needed Attention
Bay windows have more edges and angles than standard windows. Those features add character, but they also create more exposure to wind, rain, and snow. In Michigan’s changing weather, those seams can break down over time. When moisture reaches exposed wood, it can lead to peeling, rot, or drafts.
Instead of waiting for damage, the homeowner chose to address the area during the larger trim upgrade. Taking care of the bay window now prevents future repairs and keeps the project moving smoothly.
How New Capping Improves Protection
We measured the bay window and formed new aluminum capping with clean, tight bends. This approach sealed every edge and eliminated open gaps. The fresh surface now protects the wood underneath and stands up to rain and freeze-thaw cycles.
Capping also reduces maintenance. The homeowner will no longer need to scrape or repaint peeling trim. A simple cleaning will keep the surface looking sharp for years.
A Preview of the Final Transformation
Even though the project is still in progress, the difference is already visible. The updated capping around the bay window creates cleaner lines and a more polished look. It also gives the homeowner a preview of how the finished trim will tie together once the new soffit, fascia, and gutters are complete.
Matching this detail to the larger project ensures consistency. When all exterior components align in color and style, the home looks intentional—not pieced together.
Why Trim Replacement Matters in Ann Arbor
Many homes in Ann Arbor have aging wood trim that has seen years of weather. Replacing exterior trim does more than improve appearance. It helps:
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prevent moisture problems
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keep pests out
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increase overall energy efficiency
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boost curb appeal
Small steps contribute to the long-term results. In this case, the bay window capping supports the entire upgrade and protects a key architectural feature.
What’s Next for This Project
Our team will continue installing the new soffit, fascia, and gutters. Each phase builds on the last. When everything is complete, the home will have a cleaner look and stronger protection against Michigan weather.
We look forward to sharing the finished project soon. For homeowners in Ann Arbor who want to update their exterior trim—whether all at once or in stages—we’re here to help with durable workmanship and reliable results.

