What's the actual difference between a "custom" window and a standard replacement window?

A custom window is made to the exact dimensions and specification of your opening and site conditions, while a standard replacement uses common pre-made sizes that may require the opening to be adjusted to fit. On older or settled homes, which is common on Orcas Island, custom sizing usually means a tighter, better-sealed fit with less framing modification.

What should I ask a contractor before hiring them for window work on Orcas Island?

Ask how they handle flashing and sill pan detailing, whether they inspect framing for hidden rot before installing new windows, and whether they carry Washington State contractor licensing and insurance. Also ask if they've worked in San Juan County specifically, since logistics and climate exposure here differ from mainland jobs.

Do you install a specific window brand, or can I choose my own?

We work with several manufacturers and help match frame material and glazing to your home's exposure rather than defaulting to one brand for everyone. If you already have a brand preference, we're glad to work with it as long as the product suits a marine climate.

Is impact-rated or laminated glass worth it for a home this close to the water?

It depends on how directly exposed your home is to open water and wind-driven debris — for very exposed sites it can be worth discussing, but it's not necessary for every home in the area. Standard double-pane low-E glazing with argon fill is a solid, cost-effective baseline for most Obstruction Pass homes.

Does weather or ferry access affect scheduling for a window project on Orcas Island?

Yes — window replacement needs a reasonably dry weather window since openings are exposed during the swap, and material deliveries have to work around ferry schedules. A crew already based on the island can plan around both more reliably than one coming from off-island for a single job.

Custom Windows for Obstruction Pass Homes on Orcas Island

Windows Built for Obstruction Pass, Not for a Catalog

Obstruction Pass sits close enough to the water that homes here take a different kind of weathering than houses even a few miles inland. Salt-laden air moves through window frames and hardware year-round, driving rain finds every gap in a flashing detail, and the long, damp shoulder seasons on Orcas Island give moss and algae months to take hold on anything that stays wet. A window that would hold up fine in a drier climate can start failing here in a fraction of the time. "Custom" on this page doesn't mean fancy shapes or oversized glass — it means windows sized, specified, and installed to match the actual conditions of this property, not a standard order pulled off a shelf.

We work Orcas Island regularly, and Obstruction Pass jobs come with their own set of considerations: older homes with settled or slightly out-of-square openings, exposure that varies a lot from the water-facing side of a house to the sheltered side, and a building season that's shorter and wetter than most of Washington State outside San Juan County. Getting a window job right here means designing around those realities, not fighting them after the fact.

What "Custom" Actually Means for a Window Job Here

Custom windows aren't automatically better than stock sizes — they're windows made to fit an opening and a climate correctly instead of forcing a standard size to work. On Orcas Island that matters more than in a lot of places, because:

Many homes near the water were built or added onto over decades, so openings are rarely perfectly standard-sized anymore.
Salt air accelerates corrosion on hardware and fasteners, so material and coating choices matter more than they would inland.
Driving rain off the Salish Sea puts real pressure on flashing and sealant details — a stock install with generic flashing is where leaks usually start.
Moss and algae growth on north- and shade-facing elevations means frame material and finish need to resist staining and moisture retention, not just look good on day one.

A correct custom window job accounts for all of that before the first window is ordered — not as an upsell, but because it's what actually keeps water out.

Custom Doesn't Mean More Expensive by Default

People sometimes assume "custom" automatically means a big premium. In practice, if your existing openings are close to standard sizes, cost differences can be modest. The bigger cost driver is usually glazing package, frame material, and how much flashing and trim repair the opening needs — not the fact that the window is made-to-order rather than stock.

The Moisture and Moss Problem — and How Correct Installation Prevents It

Most window failures we see on Orcas Island aren't from bad glass — they're from water getting behind the frame and staying there. Once moisture is trapped against wood trim or sheathing, moss and mildew follow, and rot isn't far behind. That cycle plays out faster in Obstruction Pass than in a lot of San Juan County because of the combination of salt air, wind-driven rain, and long stretches of overcast, damp weather that never quite let materials fully dry out.

The fix isn't a fancier window — it's correct sequencing at installation. That means:

Sill pan flashing that directs any water that does get in back out, instead of letting it pool.
Properly lapped house wrap and flashing tape so water sheds downward and outward at every layer, shingle-style.
Sealant used at the right joints only — over-sealing can trap moisture just as badly as under-sealing.
Backer rod and drainage gaps left where they belong, so the assembly can dry if it does get damp.

None of this shows once trim is back on, which is exactly why it's worth asking a contractor to walk you through their flashing sequence before work starts, not after.

Choosing Window Materials for a Salt-Air, High-Moisture Environment

There's no single "best" frame material for every home — it depends on exposure, budget, and how much maintenance you want to take on. Here's how the common options actually perform in a marine, salt-air climate like Obstruction Pass:

Frame Material	Salt Air / Moisture Performance	Maintenance	General Cost Range
Vinyl	Won't corrode or rot; performs well in damp, salty conditions	Low — occasional cleaning	Lower
Fiberglass	Very stable, resists moisture and salt exposure, minimal expansion/contraction	Low	Mid to upper-mid
Wood-clad (exterior-clad)	Good if cladding and flashing details are correct; interior wood adds warmth but exterior wood needs protection	Moderate — depends on cladding integrity	Upper-mid to higher
Aluminum	Can corrode near salt water unless properly coated or anodized; thermally less efficient	Moderate — watch fasteners and coatings	Varies widely

We don't push one brand or material as the only option — we'll walk through which one fits your specific exposure, budget, and how the home is used. In a lot of Obstruction Pass installs, vinyl or fiberglass ends up being the practical choice for water-facing elevations simply because they hold up with the least ongoing attention, while wood-clad can still make sense on more sheltered sides of a house where the look matters more and exposure is lower.

Glazing for This Climate

Double-pane, low-E glazing is the practical baseline for most Orcas Island homes — it manages heat loss through the long, cool wet season without adding unnecessary cost. Argon-filled units add a modest efficiency bump. Impact or laminated glass is worth discussing for homes with direct, unobstructed water exposure where wind-driven debris is a real concern, but it's not something we'd push on every job — it's a conversation about your specific site, not a default upsell.

Our Process for an Obstruction Pass Custom Window Job

Site assessment. We look at each opening individually — square, level, condition of existing framing and sill, and how exposed that elevation is to wind and rain.
Measure and specify. Custom units are ordered to the actual opening, with frame material and glazing chosen for that specific elevation's exposure.
Remove and inspect. Old windows come out carefully so we can check the framing underneath for hidden rot or moisture damage before anything new goes in — this is often where problems from a prior install surface.
Repair before install. Any soft framing, damaged sheathing, or failed old flashing gets fixed. Installing a new window over a compromised opening just hides the problem temporarily.
Flash and set. Sill pan, house wrap integration, and window flashing go in following correct shingle-lap sequencing, then the window is set, shimmed, and fastened per manufacturer spec.
Seal and trim. Interior and exterior sealant and trim are finished, with attention to leaving drainage paths open rather than sealing everything solid.
Final check. Operation, seal, and drainage are checked before we call the job done.

Signs Your Current Windows Are Already Failing

A lot of homeowners in Obstruction Pass live with early warning signs for years before addressing them, partly because the symptoms show up gradually. Worth checking for:

Fogging or moisture between panes of double-glazed units — the seal has failed and the gas fill is gone.
Soft or spongy wood at the sill or lower frame corners.
Moss or dark staining building up on frames or trim, especially on shaded or north-facing walls.
Noticeable draft or cold air movement around a closed window.
Windows that stick, won't stay open, or are hard to latch.
Peeling or bubbling paint on wood trim near the window.
Visible daylight or gaps around the frame from outside.

Any one of these on its own isn't necessarily urgent, but a few together usually means water has already been getting behind the frame for a while.

Why a Crew That Already Works Obstruction Pass Matters

Window installation isn't exotic work, but installation quality varies a lot, and the margin for error is smaller in a climate like this one. A crew that regularly works Orcas Island and San Juan County has already seen how salt air ages hardware, how moss establishes on shaded elevations, and how driving rain off the water finds weak flashing details that would go unnoticed in a milder climate. That's the kind of judgment that doesn't come from a spec sheet — it comes from doing this work, on these kinds of homes, in this specific weather, repeatedly.

There's also a practical side: getting materials, crews, and equipment to Orcas Island takes planning around ferry schedules and weather windows. A contractor already established on the island can schedule and stage a job efficiently, instead of losing days to logistics that a mainland-based crew wouldn't have to think about.

Maintenance After Installation

Correctly installed windows still benefit from basic upkeep in this environment:

Rinse salt residue off frames and hardware a couple times a year, especially on water-facing elevations.
Keep gutters and nearby drainage clear so water isn't running down over window heads.
Check and refresh exterior caulking at trim joints every few years — sealant is a wear item, not a one-time fix.
Remove moss or algae buildup on frames promptly rather than letting it sit and hold moisture.

None of this is heavy maintenance, but skipping it is how a well-installed window ends up with avoidable problems a decade early.

If you're dealing with drafty, fogged, or moss-stained windows in Obstruction Pass, or planning a custom install as part of a larger project, we're happy to take a look and put together a free, no-pressure estimate — just fill out the form below.