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Window Installation in Eugene, Oregon

TNT Construction offers reliable and professional window installation for homeowners looking to improve their home’s appearance, energy performance, and value. Our experienced team ensures every job is completed with care and precision, using high-quality materials and a customer-first approach.

We specialize in residential window installation across Eugene and surrounding areas. Whether your project is a new build, remodeling, or upgrading old windows, our team ensures a perfect fit, superior sealing, and lasting performance.

From double-pane, triple-pane, bay windows, casement windows, sliding windows, picture windows, and custom window types, we handle installations for all styles and materials (vinyl, wood, aluminum, fiberglass).

Our goal: windows that look great, perform efficiently, and stand up to Oregon’s weather extremes.

Window Installation Experts in Eugene

Why Choose TNT for Window Installation in Eugene
Local expertise in Eugene, OR & surrounding communities — we understand local climate, codes, and architectural styles.


Energy efficiency focus — we only install windows with high-performance low-E glass, Argon gas fills, proper insulation, and tight installation to reduce drafts & energy bills.


Certified installers & workmanship guarantee — each installation is backed by a warranty on labor and materials.


Transparent pricing & no hidden costs — we provide a detailed quote, so you know exactly what you’re paying for (frames, glass, hardware, installation).


Respect for your home — we protect your interior and exterior surfaces, clean up after the job, and conduct a final inspection with you.


Timely project completion — most residential jobs finish in a few days; we stick to schedules and keep you informed.

Our Approach

At TNT Construction, our window installation process is built around transparency, education, and expert craftsmanship. We help you choose the right styles, materials, and finishes to match your home—and we keep you informed every step of the way.

Initial consultation & site inspection — we assess your home’s design, existing openings, structural condition, and your performance goals (e.g. reduce drafts, lower utility bills).

Design & window selection guidance — we help you select window styles, materials, glass types, and hardware that meet your aesthetics and energy goals.

Precise measuring & preparation — we take accurate measurements and prepare openings (ensuring structural adequacy, flashing, moisture barriers).

Professional installation — using industry-best techniques: proper shimming, sealing, flashing, anchoring, insulation, and weatherproofing.

Quality inspection & customer walk-through — we test operation, check seals, clean up, and review everything with you.

Aftercare & support — we provide maintenance tips, warranty info, and follow-up support if any issues arise.

What to Expect

When you choose Windows by TNT, you're not just getting new windows — you're getting a seamless, stress-free experience from start to finish. Here's how we make that happen:

Clear Communication from Day One
- We start with a detailed consultation to understand your goals, preferences, and budget. You'll receive a transparent quote with no hidden fees, and we’ll walk you through every step of the process so you know exactly what to expect.

Professional Prep and Protection
- Before installation begins, our team carefully prepares your space. We protect your floors, furniture, and landscaping to ensure your home stays clean and undisturbed throughout the project.

Efficient, Respectful Installation
- Our installers arrive on time, work efficiently, and treat your home with care. We follow a proven process to remove old windows, install new ones, and seal everything properly — all while minimizing disruption to your daily routine.

Quality Checks and Finishing Touches
- Every window is inspected for fit, finish, and function. We clean up thoroughly, haul away debris, and make sure your new windows look great and operate flawlessly.

Post-Install Support and Peace of Mind
- After installation, we walk you through your new windows and answer any questions. You’ll receive warranty details and care instructions, and we’re always available if you need follow-up support.

All Our Services

Window Replacement

Outdated or drafty windows? We replace them with high-performance, energy-efficient windows that enhance your home’s comfort, value, and style.

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Door Installation

​Whether it’s a front entry or patio door, we’ll handle the full installation with care and craftsmanship, from frame to finish.

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Window Installation

Building new or adding windows? We install every style with precision, giving you lasting durability and a perfect fit for your space.

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Siding Installation

Give your home a fresh look and strong protection from the elements. We offer a wide range of siding options to match your style and budget.

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Door Replacement

Upgrade your home’s entry points with secure, beautiful new doors that improve energy efficiency and curb appeal in one step.

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Dry Rot Repair

Dry-rot can compromise your home’s safety and structure. Our team identifies and repairs damage fast to restore your home’s integrity.

Get Started with a Free Quote on Your Windows, Doors, or Siding Today!

Get your free quote today! Simply fill out the form, and we'll provide you with a personalized estimate tailored to your needs. Don't miss out on this opportunity: let's get started!

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