Chapel Hill's humid summers and crisp winters shaped this homeowner's quest - windows that could cradle their modern farmhouse in thermal efficiency while framing Piedmont sunsets. Our challenge: transform their vision of "invisible insulation" into architectural reality.
We crafted a story in aluminum and triple Low-E glass: ultra slim frames dissolving into horizons, NFRC-certified U0.21 armor against Carolina's mood swings. Each inward-tilting sash became a silent narrator of energy math - blocking UV tantrums while inviting cinnamon-hued autumn light.
Post-installation surveys confirm 98% satisfaction with both product performance and our consultative approach. With 100,000+ projects globally, we customize solutions through climate analysis to optimize building envelope performance for every architectural vision.
| NARROW FRAME TILT TURN WINDOWS Landmark Series | |
|---|---|
| Material | Top Quality Thermal Break Aluminum Profile 6060-T66, thickness ≥ 2.0mm. |
| Colour | AKZONOBEL powder-coating finished and backed by a 20-year warranty. Available in RAL Color and custom finishes. |
| Glass | Fully Tempered Safety Double/Triple Glazing: 6mm+12Ar+6mm / 6+12A+6+12A+6, Advanced Low-E Coating, Argon Gas Filled, Warm-Edge Spacer TS-D. |
| Hardware | European-imported Sobinco™ hardware system, 30+ options. |
| Screen Options |
• Option 1: Fixed Removable Mosquito Nets (Fly Screens)
• Option 2: Casement Screens
• Option 3: Retractable Fly Screens
|
Certified and Beyond: We exceed certifications with innovative products that consistently establish new industry benchmarks.
Standards Raised Way High: Our upgraded Service 3.0 ensures comprehensive solutions that exceed client expectations.
Created Just for You: Engineered precision and tailor-made architectural solutions custom designed for your project vision.
The Landmark Series narrow frame tilt-turn windows are built with high-grade 6060-T66 thermal break aluminum profile (≥ 2.0mm thickness), fully tempered double or triple safety glazing with Advanced Low-E and argon gas fill, and European-imported Sobinco™ hardware.
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. As the flagship brand of Doorwin Windows Inc., Luvindow upholds this legacy of craftsmanship while pushing the boundaries of design innovation.
Positioned as "Global leaders in innovative slim profile windows and doors," Luvindow has executed over 100,000 successful projects worldwide, blending state-of-the-art thermal technology with refined aesthetics across North America, Oceania, and Europe.
Luvindow focuses on three primary pillars: Framing Innovation (surpassing certified industry standards), Framing Experience (our dedicated Service 3.0 model), and Framing Solutions (tailored structural profiles specifically designed for bespoke architectural projects).
Through NFRC-certified U0.21 performance ratings, insulated thermal break profiles, and triple Low-E insulated glass units separated by warm-edge spacers and argon gas filling, our windows minimize heat transfer while maintaining an ultra-slim modern profile.
All aluminum frames are treated with premium AKZONOBEL powder coatings backed by a comprehensive 20-year warranty, available in custom color schemes as well as standard RAL palettes to ensure lasting weather resistance and aesthetic beauty.