Celebrating 28 Years of Serving Our Communities!
Your Home Deserves the Best Replacement Windows in Sisters, OR
It comes down to how they're installed.
Get a Clear Quote for Your Home
Better windows, lower bills, installed right. Family-owned by Eric Peterson, a fourth-generation carpenter, and Carl Thompson, a U.S. Army veteran. A+ BBB since 1998. Serving Bend and Central Oregon.
- A+ BBB Since 1998
- Employee Installers
- 28 Years, Same Owners
- Milgard Platinum Certified
- Veteran-Owned
Replacement Windows in Sisters, OR
Sisters' housing skews to mountain-modern and ranch styles — log accents, large glass exposures to the Three Sisters views, and second homes mixed with year-round residences. UV exposure and the snow-melt freeze-thaw cycle drive faster envelope wear than valley markets.
Whether your home frames the Three Sisters or sits near Black Butte Ranch, the install is what protects both the view and the value.
Sisters homeowners work with the same Bend team — employee installers, one showroom, one standard. We also serve nearby Redmond and Sunriver.
A team that gets it right.
We don't send strangers to your house. Our window and door installers work for us — the same trained team, year after year. They know the work. They know our standards. And they have a name attached to every job.
Lifetime Windows & Doors has been in the Pacific Northwest since 1998. Same ownership. Same commitment. We're not a franchise. We're not going anywhere.
Not recently. Not after a cleanup. Since 1998. That's what happens when you do the work right and stand behind it.
Windows. Doors. Siding. Done right.
We help Sisters homeowners make the right call on replacement windows, doors, and siding. Here's what that looks like.
Replacement Windows
Your windows should keep your home comfortable and your energy bills low. We carry Milgard, Simonton, and Marvin — premium brands installed by our own employee team. Not subcontractors. The install is what makes the difference, and ours is done right.
Learn More About Our Windows
Door Replacement
Entry doors. Patio doors. Sliding doors. We help you pick the right door for your home and install it with the same care we bring to every job. Same employee installers. Same standards.
Learn More About Our Doors
Siding
Windows and siding work together. Sometimes the only right way to install new windows is alongside new siding — and doing it any other way leaves the job half-finished. That's why we offer siding. We manage the project, select the materials, and ensure quality. Installation is handled by our trusted partner contractors who work exclusively with our locations.
Learn More About SidingFrequently Asked Questions
How much does window replacement cost in Sisters, OR?
The cost depends on your home, the number of windows, the style, and the brand you choose. Large view windows and wood-look lines run higher. We'll walk you through your options and provide a proposal tailored to your project. Sisters-area homeowners get a free in-home estimate, so you have an exact price for your home — no guessing.
How long does it take to replace windows in my home?
Most installs run 30–60 minutes per window, and a full-home project is typically 2–4 days. We schedule the timing around your home, not the other way around.
Do you use subcontractors for window installation in Sisters?
No. Our window and door installers are our employees — not subcontractors. The same trained team, year after year. That's one of the biggest things that sets us apart.
How much will I save on my energy bills with new windows?
In Sisters' high-desert climate — strong UV, hot summers, cold winters, and the freeze-thaw cycle — efficient windows earn their keep. Homeowners typically see 12–25% lower heating and cooling costs with high-performance glass, and a proper install is what makes those numbers real.
What's your service area around Sisters?
We serve Sisters and the surrounding area, including the Black Butte Ranch adjacency, along with the rest of Central Oregon. If you're not sure whether we cover your area, call us — we probably do.
Ready to take the next step?
Get a clear quote for your Sisters home. No pressure. Just honest guidance.
Lifetime Windows & Doors — Bend, OR
1091 SE Division St
Bend, OR 97702
By appointment. Call to schedule.
Serving Bend and Central Oregon — Redmond, Sisters, Sunriver, La Pine, Prineville, Tumalo, and Terrebonne.