Windows for Bellingham Bay Homes | Alpine

Replacement Windows for Homes Above Bellingham Bay

The neighborhoods that face Bellingham Bay hold some of the city's oldest and most beloved housing: early-1900s foursquares and craftsman homes on South Hill, Fairhaven's historic blocks above Boulevard Park, and the bayside streets running toward Edgemoor. Those homes were built with single-pane wood windows, and a century later many still have them. The result is familiar to anyone who lives with the bay view: winter condensation streaming down the glass, drafts that follow the southwest wind up the hill, sashes painted shut or rattling in their weights, and heating bills that spike every time a storm pushes across the water from Lummi Island.

Replacing windows in these homes is a balancing act. The view and the character are why people live here; the glass is what makes both expensive. Our job is to solve the second problem without touching the first: keep the sightlines and the streetscape, lose the drafts and the fogged panes. Done well, the change is invisible from the sidewalk and unmistakable in the January heating bill, and that combination is precisely the target we aim for on every South Hill and Fairhaven project.

Respecting Old Houses While Fixing Old Windows

Alpine Exteriors has spent 25 years working on Whatcom County exteriors, a large share of it on pre-war housing, and our approach on the hill reflects that experience.

• Historically sympathetic profiles, including simulated-divided-lite patterns and deep exterior casings, so a 1912 South Hill craftsman still reads true from the street.
• Insert installations where original frames are sound, preserving interior trim and plaster, and full-frame replacement where a century of moisture says otherwise.
• Low-E double glazing oriented for the bay, cutting heat loss dramatically while keeping the water and sunset colors accurate through the glass.
• Careful air-sealing and flashing at every opening, aimed squarely at the wind-driven rain these west-facing walls absorb each winter.

Condensation deserves its own word. In old bayside homes it is usually a symptom of single glazing meeting marine humidity, and modern insulated units solve most of it outright. Where we see signs of deeper moisture trouble in the wall, we tell you before installation, not after.

From Estimate to Finished Opening

We begin with a free on-site estimate: a window-by-window survey noting what is failing, what is original and worth working around, and what each option costs. Homeowners often phase the work, starting with the weather side facing the bay, and a candid plan makes that easy to do well.

Installation is performed by our own crews, refined across more than 2,000 completed projects, and openings are never left exposed to Bellingham weather overnight. The workmanship carries our 25-year warranty. A house that has watched the bay for a hundred years deserves windows, and window installers, thinking on the same time scale.