Window Replacement in Davis, CA

The Davis cooling load and Title 24

West- and south-facing glass drives the summer cooling bill in a city with no foothill shade to soften the afternoon, and Davis homeowners tend to be unusually attentive to energy performance. Replacement units that meet current California Title 24 expectations — low-E coatings and a tuned solar-heat-gain coefficient on the punished elevations — cut that load and the comfort difference is immediate. Where openings are simply being swapped like-for-like, the upgrade is mostly an energy and comfort decision; where they're being reworked, it becomes a code conversation we'll walk through.

Black-frame and the bike-city aesthetic

Davis's design-aware owners increasingly want the clean black-frame look on contemporary and remodeled homes, and on a flat campus-era ranch or a West Davis two-story it can sharpen the elevation considerably. But black frames absorb more heat in open-valley sun, so on the hottest exposures we talk through frame material and glazing so the look doesn't cost comfort. On an Old North or Old East cottage the better call is usually preserving period proportions and trim rather than dropping in a modern frame, and we say so plainly.

Delta moisture and the sill-flashing detail

Davis reads as a dry-heat city, and most of the year it is, but the evening delta breeze off the river system and the winter tule-fog season push damp air against west and north walls long enough to find any gap. On the homes we open up across the older cores and the campus-era tracts, the failure point is almost never the glass — it's the connection where the unit meets the wall. Original aluminum and early vinyl windows were set with caulk alone and no integrated pan, so moisture that wicks behind the trim during a foggy week has nowhere to drain and rots the sill framing. We back-dam and pan-flash every sill, lap the housewrap correctly over the head, and tie the drainage plane into the cladding so water exits the wall.

Doing windows with the re-side, and Davis access

The cleanest moment to integrate windows is when the siding is already off, because that's the only time the window-to-wall connection can be flashed correctly rather than caulked over. On Mace Ranch and West Davis tracts the homes sit close to fence lines on narrow side yards, so staging glass and reaching second-story gables means planning the approach before the truck arrives — and two homes on the same street can carry different builder window stock, so we scope each opening rather than assuming the tract is uniform. In the gridded cores, stucco-over-original siding and rot at the sills often show only once the trim comes off.

Window Replacement for Davis homes

The full window replacement approach — materials, weather-resistive detailing, and the manufacturer standards we install to — is covered on the main service page, then specified for Davis's conditions on this one.

Full Window Replacement details →

Our Davis process