Embrace nature, live in comfort ↓
HIGH-END EUROPEAN-STYLE WINDOWS AND DOORS

We believe windows and doors aren't just functional; they shape the experience of living, connecting you with the world beyond while enhancing the sanctuary within.

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OUR PRODUCTS
Craftsmanship and quality are at the heart of everything we do. With a focus on sustainability, our products are engineered to reduce energy consumption, ensuring your home is as eco-friendly as it is beautiful. KOR windows and doors are designed to last, combining innovative technology with timeless aesthetics to deliver superior insulation, soundproofing, and durability.
Whether you’re looking to enhance architectural design, improve energy efficiency, or create a space of unparalleled comfort, KOR's products offer the perfect balance of form and function. Explore how KOR can transform your home into a modern, sustainable sanctuary where nature and comfort exist in harmony.
VIew
Passiv
VIew
Doors
Our standard

KOR provides the best engineered products to withstand the extremes of weather and wear.

27+ Products
High-performance windows and doors to expansive curtain wall systems, KOR offers a curated range of products built for design and durability. Products engineered to meet the demands of modern architecture.
50+ Features
Our systems are packed with advanced features—from thermal break technology and triple glazing to sleek hardware and customizable finishes. Every detail is considered to enhance performance, comfort, and design flexibility.
Unlimited Possibilities
Whether you're building a mountain retreat or a minimalist commercial space, KOR adapts to your vision. With modular options, custom sizing, and versatile configurations, we make bold ideas buildable.
About
Headquartered in Utah's Wasatch Front, but serving clients throughout the West. We've founded KOR on a shared passion for precision, innovation, and exceptional design.
WHO WE ARE
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Process

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01

Consultation + Estimation

Start your journey with a personalized consultation to discuss your vision, project needs, and goals. Our team provides clear, accurate estimates to ensure your project stays on track from day one.

02

Design

Collaborate with our experts to create tailored solutions that balance functionality, performance, and aesthetics. Every detail is carefully considered to align with your architectural vision.

03

Engineering + Fabrication

Our state-of-the-art engineering and fabrication process ensures precision, quality, and durability. Every product is crafted with advanced technology to meet the highest performance standards.

04

Installation + Support

Experience a seamless installation process with our skilled team, backed by ongoing support to ensure your windows, doors, or curtain walls perform flawlessly far into the future.

KOR's windows are beautiful, energy-efficient, and I’m never cold sitting near them. They are professional, friendly, and the process was seamless from start to finish.”

Jeff Gaufin - Homeowner
ELEMENTS

KOR is grounded
in its founding elements.

Comfort
-------------
security +
soundproofing
INNOVATION
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Technology +
functionality
EFFICIENCY
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ENERGY 
PERFORMANCE
SUstainability
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QUALITY +
ECOFRIENDLY
DESIGN
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ARCHITECTURAL
FREEDOM

Exceptional Performance,
Endless Possibilities.

COMPLETE YOUR VISION
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