Seattle & The Eastside's Premier Exterior Contractor
Built on Precision. Backed by Accountability.
We believe a home's exterior should be as functional as it is beautiful. Our approach combines architectural respect, premium materials, and a process that makes the entire project legible from start to finish.
Get Your Free Exterior Design15+ Years
In Business
500+ Projects
Completed
20-Year
Workmanship Warranty
Our Philosophy
Seattle and Eastside homeowners deserve a partner who respects their vision, their time, and their investment.
In an industry often characterized by aggressive sales tactics and "good enough" craftsmanship, TruSeal Windows + Siding stands apart. We founded this company on a simple premise: every homeowner we work with deserves complete confidence that the project will be done right, on time, and without surprises.
We don't chase volume. We focus on a select number of projects each year, ensuring every detail meets our rigorous standards for quality and cleanliness.
Serving: Seattle, Bellevue, Kirkland, Redmond, and surrounding communities.
Most Exterior Projects Go Sideways Before They Start
Homeowners rarely come to us because they lack options. They come to us because the process has been exhausting.
Too many contractors to manage
Siding, windows, doors, trim, and paint can often mean several separate companies, schedules, and people pointing at each other when something goes wrong.
Product options that never get explained
Dozens of siding profiles, window lines, trim details, and color systems, with no clear way to compare what actually holds up in Pacific Northwest weather.
Bids you cannot compare
Three proposals, three formats, three different scopes. One number is low because something was left out, and you find out halfway through.
Communication that goes quiet
Calls stop getting returned once the contract is signed. You end up chasing updates on your own home.
A schedule nobody will commit to
No firm start date, no clear finish date, and no warning when things slip. You plan your life around guesses.
No way to picture the finished result
You are asked to approve a look you cannot actually see, based on small samples and your imagination.
None of this is normal. It is just common.
Our Solution
The Exterior Transformation Plan
One team, one plan, one schedule. The Exterior Transformation Plan is our process for taking a home's exterior from where it is now to finished, without the guesswork that makes these projects miserable.
Exterior Assessment
We walk the entire exterior with you and document what is failing, what is worth keeping, and what needs to change. You leave with a clear picture of the condition of your home, not a sales pitch.
Design and Material Selection
We narrow hundreds of product options down to a curated set that fits your home, your climate, and your budget. Every recommendation comes with the reason behind it.
See It Before You Build It
Before anything is ordered, you see a rendering of your finished exterior with the actual materials and colors selected. You approve the look, not a guess.
One Fixed Proposal
A single detailed proposal covering every trade, with line item pricing and a defined scope. No separate contractors to reconcile, no surprise exclusions.
One Crew, One Schedule
We self perform and manage every phase under one schedule with a firm start and finish. You get a single point of contact and consistent updates through the entire build.
Our Values
The Way We Build
Every project is built twice. First on paper. Then in the field.
Clarity
Straight answers, in writing, start to finish.
You always know where your project stands, what happens next, and what it costs. No guesswork, no surprises.
Ownership
We do what we say we will do.
We take responsibility for every decision, every detail, and every commitment, from the first walkthrough to the final walkthrough.
Higher Standards
The difference is in the details.
From flashing and weather barrier to trim and finish, quality shows up in the details no one else thinks to check. Our installers are trained to the specific manufacturer guidelines for every product we use, which keeps your warranties intact.
Initiative
Problems solved before they reach you.
We catch problems while they are still on paper, protecting your investment, your schedule, and your experience.