Window Brands We Carry
Lifetime Building Supply partners with the most trusted names in the window industry to give builders, contractors, and homeowners across Central Oregon access to top-performing products. Each of our manufacturers brings particular strengths that we can mix and match to create the perfect window package for your project. Whether you need premium wood-clad windows for a custom home in Tetherow, energy-efficient vinyl for a production build in Redmond, or architect-grade aluminum systems for a modern design in Bend, our lineup has you covered.
Milgard
Milgard has been crafting quality windows for the western United States and Canada for more than 50 years. They produce their own insulated glass, vinyl parts and fiberglass frames in-house.
Their product range covers fiberglass, vinyl, wood-clad, and aluminum styles built for diverse climates and design goals. All products are backed by some of the strongest industry warranties.
Whether for new construction or replacements, Milgard delivers reliable comfort, energy efficiency, and lasting value for projects across a range of budgets.
Marvin
Marvin has been crafting premium windows since 1912. Now in its fourth generation of family ownership, the company is widely recognized for pairing fine craftsmanship with thoughtful design.
Their product lines include Signature, Elevate, and Essential collections in wood, fiberglass, and wood-clad frames. Each line delivers wide ranges of sizes, styles, and build configurations.
From classic homes to modern custom builds, Marvin windows provide lasting performance, durability, and beauty for every project where quality is a priority.
Simonton
Ply Gem has been a leader in exterior building products for more than 75 years. Now part of Cornerstone Building Brands, they stand as the largest vinyl window manufacturer in North America.
Their lineup spans multiple series for new construction, replacement, and renovation work. Durable vinyl frames need minimal upkeep and pair with efficient glass to help cut utility expenses.
With a broad selection of styles, colors, and design options, Ply Gem gives builders the versatility to suit any project scope and budget without compromise.
Prime
Prime Window Systems is a Denver-based maker of energy-efficient vinyl windows and doors. Now a part of Cornerstone Building Brands, they serve the western U.S. with strong durable products.
Every Prime window features fusion-welded vinyl frames built for strength and a tight seal against air, water, and noise. Their Low-E glass options help reduce energy costs and boost comfort.
Backed by a full warranty covering vinyl, glass, and all working parts, Prime is a dependable choice for new construction, replacement, and remodel projects.
Luvindow
Our Featured
Product Partners







Quality Products for Every Project
Whether you need standard materials or fully custom solutions, we help you choose the right products for your style, budget, and climate needs.
“Lifetime Building Supply has been the most reliable supplier we’ve worked with in Central Oregon. Materials show up on time, orders are accurate, and their team actually understands what builders need. They’ve saved us from costly delays more than once.”
“We ordered custom windows and doors for a full remodel in Bend, and everything fit perfectly. Their field measurements were spot on and the recommendations helped us choose the right products for the weather here.”
“Great service, great communication, and no surprise costs. Lifetime has become our go-to for windows, doors, and millwork. It’s refreshing to work with a supplier that treats your project like a priority.”
Here’s How to Get Started
Start your project with confidence using our three-step process:
Consultation:
We review your specs and timeline
Product Match:
We recommend top-performing solutions for your budget
Delivery:
We deliver directly to your jobsite—on time and installation-ready
Let’s Build Something Solid
Reach out to our team for expert help with windows, doors, and millwork selections.