Window Installation and Replacement for Coastal and Valley Oregon Homes

The leak is almost never the glass

When a window leaks, people assume the window failed. Most of the time the unit is fine and the water is getting in around it, through an opening that was never flashed and sealed right. Same as roofs: a leaking skylight is almost always a flashing problem, not a glass problem, and a window is the same kind of penetration in a vertical wall. Get the head flashing, the sill pan, and the tie-in to the weather barrier right and the opening sheds water. Skip them and the prettiest new window still lets water in.

This is exactly why we come at windows as roofers. We spend our careers on the transitions where water sneaks behind a surface, and a window opening is one more of them. We flash the head so water sheds over the unit, detail the sill so anything that gets in drains back out, and tie it into the siding so the opening is part of a continuous weather barrier instead of a weak spot in the middle of it.

• Most window leaks come from the opening and flashing, not the window unit itself
• Head flashing, a sill pan, and a clean tie-in to the weather barrier are what keep the wall dry
• A window is a wall penetration, the same kind of transition we flash on every roof
• Correct flashing matters as much as the quality of the window you buy

Detailed for coastal salt air and valley moisture

Coastal Oregon is hard on windows and the openings they sit in. Wind-driven rain hits the wall sideways and works at every seam around the frame. Salt air corrodes ordinary fasteners, and the constant moisture keeps everything damp long after the rain stops. Valley and inland homes add heavy shade and tree cover that hold moisture against the wall and feed rot around poorly sealed openings. A window install that is fine in a dry climate can fail early here if the opening is not detailed for what we get.

We bring the same coastal habits to windows that we use on roofs: corrosion-aware fastening, careful sealing and flashing at the head and sill, and attention to how water moves away from the opening rather than into it. The cheap path is to set the window, run a bead of caulk around it, and call it done. The right path is to flash and integrate the opening so it survives the marine climate, and that is what we are doing on site.

Replacement and new openings, with a straight read on each

Most of what we do is replacing windows that have failed, fogged up, or started letting water and cold air into the house. We pull the old unit, deal with whatever the opening reveals, flash and seal it properly, set the new window, and tie it back into the siding. If a window is leaking, we look at the cause rather than just swapping glass, because a new unit in a bad opening will leak again.

When we open an old opening on the coast, we sometimes find rot or water damage in the framing or sheathing that was not visible from outside. If we do, we tell you straight and put it in a written estimate rather than sealing the problem inside the wall. Soft, wet framing around old windows is common out here, and handling it right beats hiding it behind a shiny new unit.

Windows, siding, and roofing as one envelope

Water moves across the whole outside of a house, not just one trade's piece of it. Where a window meets the siding, and where the siding meets the roof, those transitions are all part of the same weather envelope. When different outfits handle the window, the siding, and the roof, the seams between their work are where leaks hide and the finger-pointing starts. When we handle them, the openings and transitions get flashed and tied together as one system.

That is why windows pair naturally with our siding and roofing work. If we are already re-siding a wall or replacing a roof, the windows in that wall are right there to handle at the same time, with the flashing and weather barrier integrated as one continuous detail. Together, the windows, siding, and roof move water away from the house as one envelope instead of three separate jobs with seams in between.

We manage the whole job, start to finish

Pacific Peaks manages the whole window job and stands behind it. One schedule, one company that shows up and runs the work, and one number to call if something is not right. We manage it and answer for it from first call to final walkthrough.

Keeping it under one roof also keeps your warranty clean. Our work carries our own written workmanship warranty on our labor and installation. The manufacturer's warranty on the window unit is separate and stays on the manufacturer's terms, so the two stay distinct. We are not a manufacturer-certified window installer and will not claim to be. What we offer is experienced installation backed by our own written workmanship warranty and a license you can verify with the state.

Frequently asked questions about windows

Talk to a local roofer about your windows

We are a family-owned roofing and exterior company in Florence, licensed, bonded, and insured under Oregon CCB #254443, serving the coast from Newport down to Coos Bay and the valley from Albany and Corvallis down to Roseburg. We manage the whole window job and stand behind it, with our own written workmanship warranty on installation. We offer financing through Acorn Finance, so a full window replacement does not have to wait. See our Financing page for details.