Luvindow an American Registered Brand, Your Trusted and Reliable Partner
Luvindow, a U.S. registered brand, is a specialized manufacturer of premium aluminum fenestration systems, exclusively serving the U.S. commercial construction market. We don't just make windows and doors—we provide complete building envelope solutions that meet the unique challenges of American commercial architecture.
Export experience
Compliance-ready
Production capacity
Your Trusted Partner in Commercial Fenestration
Since its inception in 2007, Doorwin Windows Inc. has been a trailblazer in the window and door industry, renowned for innovative design and exquisite craftsmanship. With over 100,000 successful projects globally, Luvindow blends cutting-edge technology with time-tested quality standards, mainly serving markets across North America, Oceania and Europe.

Commercial Office Buildings

Hotels & Hospitality

Multifamily Residential

Retail & Mixed-Use

Educational Facilities
Project Case
Our products not only emphasize aesthetic value and durability but also prioritize ease of installation, blending sleek design with high performance. Through ongoing strategic investment in R&D , Luvindow has set a new industry benchmark by offering tailored solutions for various climates, architectural styles, and performance needs.

Our Smart Factory
Rigorous Qc Process
Every unit passes multi-stage inspection — from raw material sourcing to final pre-shipment testing.
Ready For Scale
Our warehouse and logistics infrastructure is built to handle large-volume orders with reliable lead times.
State-of-the-art Equipment
CNC precision cutting, automated assembly lines, and advanced welding stations ensure consistent quality at scale.
Core Values
That Drive Us
People-CenteredOur team is trained to listen first. We tailor solutions to your specific project needs, not generic offerings.
Client-FirstEvery decision we make — from design to delivery — is evaluated through the lens of client satisfaction.
Long-Term ThinkingWe don't chase single transactions. We build lasting relationships grounded in performance and accountability.
Integrity AlwaysWhat we promise, we deliver. No surprises. No excuses. Just reliable follow-through on every commitment.
Our Promise A Partnership You Can Count On
Our Commitment to You
We exist to give you a certainty experience — the confidence that your project will be completed on spec, on time, and with full accountability from our side.
Transparent communication at every stage
Proactive issue resolution — never reactive
Value that consistently exceeds expectations
What "Certainty" Means in Practice
From your first inquiry to final installation, you'll have a dedicated point of contact, documented processes, and measurable milestones — so nothing falls through the cracks.
— You focus on your project. We handle the rest.You focus on your project. We handle the rest.

Business Partners
Mix-used Building
Partners who have collaborated on the mix-used building.
· Covina
· Eagle Rock
· Leo Homes
· Olds Apartment
· Single Family Residence
· Mixed Use Building
· Northline Apartment
· Deerbrook Condos


























