Alabama Hill Window Replacement | Alpine Exteriors

Ask anyone on Alabama Hill why they bought there and the answer usually involves the view — Bellingham Bay to the west, Mount Baker on a clear day to the east. Ask what they would change and, in the older homes, the answer is often the windows. Alpine Exteriors replaces the fogged, drafty, hard-sliding windows this neighborhood's houses came with, and does it without sacrificing the sightlines the hill is known for.

The Split-Level Window Problem

Alabama Hill filled in largely during the 1960s and 1970s, and it shows in the housing: split-levels, tri-levels, and daylight ramblers stepped down the slope off Alabama Street. Original equipment was usually aluminum sliders — sometimes single-pane, sometimes early sealed units whose seals gave out decades ago. Failed seals are why so many west-facing windows up here carry permanent fog between the panes, a haze you cannot clean because it lives inside the glass.

The hill's exposure works against old windows too. West and southwest elevations take the wind straight off the bay, and winter northeasters funneling down from the Fraser Valley hit the other side of the house with sub-freezing gusts. Aluminum frames bridge that cold directly into the room, and you can feel it standing a foot from the glass.

Replacement Done for This Housing Stock

Split-level homes have quirks — big fixed panes over stair landings, wide shallow sliders in daylight basements, and openings that have shifted slightly as the houses settled into the slope. We measure each one and build the order around the house. Popular choices on Alabama Hill include:

• Vinyl sliding windows that match the original openings without reframing, upgraded to modern low-E double glazing.
• Large fixed picture units for bay-facing walls, maximizing glass area and thermal performance at the same time.
• Casements for bedrooms, which seal tighter against northeast winter winds than any slider can manage.
• Sound-reducing glass packages for homes closest to the Alabama Street corridor.

Timing matters on the hill, too. We aim exterior work at the drier late-spring-through-early-fall window, replace openings one at a time so the house is never open to the weather, and leave each room clean and buttoned up the same day — a courtesy that counts when a project spans all the levels of a split-level.

Why Homeowners Call Us Back

Over 25 years in business, Alpine Exteriors has replaced windows across more than 2,000 northwest Washington projects, and a large share of that work is in exactly this vintage of home. We know where 1960s framing hides rot, how to flash a sloped-lot wall correctly, and how to leave interior trim looking untouched. Every installation carries our 25-year workmanship warranty. Estimates are free and happen at your house, on your schedule — we look at every opening, check the existing frames, and give you a room-by-room plan rather than a one-price-fits-all pitch. If your windows fog, stick, or whistle when the wind comes off the bay, we should talk before another heating season goes by.