Window Replacement · Whatcom, Skagit, Island, San Juan & Snohomish Counties
Full-frame replacement, one opening or the whole house — we strip to the rough opening, inspect for rot, flash every unit into the wall's weather barrier with sill pans where the assembly calls for them, and recommend brands by your goals, not a quota.
Request a free, no-obligation estimate — we'll recommend the right brand and install method for every opening.
Most window failures in this climate are water failures at the joint between window and wall. Because we're an exterior contractor — siding, rot repair, and windows under one roof — every unit we set gets flashed and integrated into the weather barrier properly, and anything we find rotted around the opening gets rebuilt, not hidden.
The unit you pick matters — what happens at the edges of the opening matters more. Here's how we work.
Every opening is different — a weather-facing picture window and a sheltered bathroom unit shouldn't get the same prescription.
Windows are built to order. Accurate measurements and a realistic timeline keep the project from stalling half-done.
The opening tells the truth once the old unit is out — rot and failed flashing get found now, not after the new window seals them in.
The joint between window and wall is where wind-driven rain gets in. This is the step that decides whether it ever does.
The job is done when every sash operates smoothly, the trim is finished, and you've signed off — not when the last unit goes in.
An insert replacement slips a new unit inside your existing frame. It's the industry's favorite method because it's fast and cheap to install and easy to sell at volume — but your old frame stays buried in the wall along with whatever rot it's hiding, the glass area shrinks with every re-frame, and the new window never ties into your wall's weather barrier.
In wind-driven-rain country, we think that's a shortcut your walls pay for later — so every window we install is full-frame, stripped to the rough opening where we can inspect the framing, set a sill pan, flash it properly, and stand behind the result. If a bid you're comparing comes in dramatically cheaper, ask which method it prices.
Fogging between panes means the seal has failed and the insulating gas is gone. Sashes that stick, won't stay open, or won't lock are past adjustment. Persistent condensation, drafts you can feel from across the room, and rot or soft trim around the frame are the wall telling you water is already getting in.
One failed window doesn't obligate a whole-home project — we replace single openings all the time. But if several windows are the same age, grouping them saves real money per unit, which is why the $500 offer starts at seven windows. Brand guidance lives on our Milgard, Andersen, Ply Gem, and Simonton pages.
From the Canadian border to north Seattle, plus the San Juans by ferry from Anacortes — these cities and surrounding areas. Pick your city for local project photos, permit notes, and reviews.
A free on-site estimate with a per-opening plan — brand, method, and an honest scope for what each window needs.
