Seattle gets 37 inches of rain per year. Standard windows with brush seals let in moisture, air, and sound. European tilt & turn windows — with four-sided compression seals, triple PLANITHERM glazing, and anti-condensation inner glass — are built precisely for the Pacific Northwest's wet climate. Schüco MB-70 aluminum systems also match Seattle's modern architecture perfectly. Delivered to all WA zip codes.
Seattle's challenge isn't extreme cold — it's relentless moisture. At 37 inches of rain annually and with persistent marine humidity, standard double-hung windows with brush seals allow micro-infiltration of moist air that drives condensation on window frames, reduces indoor air quality, and accelerates mold growth in wall cavities over time.
European tilt & turn windows use an EPDM rubber gasket compressed on all four sides of the sash when closed. This creates a genuine weather seal — not just a draft barrier. Indoor condensation on the glass face is virtually eliminated because triple-glazed units keep the inner pane surface warm enough to stay above Seattle's dew point even during the coldest, wettest months.
The tilt function is particularly valuable in Seattle's climate: top-of-sash ventilation allows fresh air exchange without exposing the room to rain or driving wind — a feature that single-mode windows and standard double-hungs cannot offer.
Four-sided EPDM compression seal — zero moisture infiltration in Seattle's 37" annual rainfall
Schüco slim aluminum sightlines match Seattle and Bellevue's contemporary home aesthetic perfectly
Triple glazing keeps the inner pane warm — condensation on glass is virtually eliminated year-round
Passive House-rated systems future-proof your build against WA's tightening energy codes
Seattle's mild but wet climate and Eastern WA's cold continental winters call for different specifications. Here's what we recommend for each.
The most specified aluminum system in the Pacific Northwest. Slim 70mm profile, maximum glass area, corrosion-resistant anodized or powder-coated finish — the modern Seattle aesthetic in a tilt & turn window.
For WA homeowners who prioritize thermal performance alongside moisture resistance. 76mm 6-chamber profile, Uw 0.92 W/m²K — significantly outperforms any standard US window in Seattle's climate.
For Spokane, the Cascades, and Eastern WA communities where winters drop to -10°F. PHI-certified, Uw 0.73 W/m²K — the highest thermal performance available in any uPVC system.
Everything you need to know about European windows in WA.
Yes. We deliver to all Washington State addresses — Seattle, Bellevue, Redmond, Tacoma, Olympia, Spokane, and all surrounding communities. Lead time is 8–12 weeks from order. We coordinate direct job-site delivery or freight terminal pickup throughout WA.
European tilt & turn windows are excellent for Seattle's climate. The four-sided compression EPDM seal eliminates the air and moisture infiltration that double-hung windows allow in wet conditions. Interior condensation — common in Seattle with standard windows — is virtually eliminated by triple glazing, which keeps the inner pane warm enough to stay above the dew point in Seattle's coldest, wettest months.
For Seattle and Bellevue, where winters are mild but wet, we recommend the Schüco MB-70 aluminum system for homes where modern design is the priority, or the VEKA Therm-76 for maximum uPVC thermal performance. For homes in the Cascades or Eastern WA where winters are significantly colder, the VEKA Therm-82 Passive is the right specification.
Yes, and growing. Seattle's architecture scene increasingly specifies European window systems for slim sightlines, maximum glass area, and Passive House performance. Our Schüco MB-70 and MB-86N aluminum systems are particularly popular for contemporary homes in Bellevue, Mercer Island, and Capitol Hill. We offer a trade partner program for architects and builders with ongoing project pricing.
Our European windows are a premium product, comparable in investment to high-end US brands. The major advantage is that we sell factory-direct from our Transylvania facility — no US distributor markup. For a Seattle or Eastside home, we provide detailed itemized quotes with full spec sheets. Contact us for a free consultation and project estimate.
Seattle renovation, Eastside new build, or Eastern WA project — tell us about it and we'll send a detailed quote within 1 business day.
Also serving nearby: Oregon, Idaho, British Columbia