Ideal Solution for Commerce & Residence
Landmark Series Tilt-Turn window is fully NFRC certified and ENERGY STAR® qualified, meeting strict U.S. standards for energy efficiency and performance (U-factor: 0.19). Tested and rated by the National Fenestration Rating Council (NFRC), it provides verified insulation values and solar heat gain control.
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Nestled in New Jersey’s variable climate, this homeowner demanded windows that could stand guard—cold winters and humid summers demanded energy-efficient solutions to enhance comfort while reducing utility costs—without compromising style.
Advanced Glazing & Thermal Protection
Our solution? High-performance tilt & turn windows featuring triple-glazed LOW-e glass. With an impressive U-value of 0.19 and ENERGY STAR® certification, these windows form an invisible thermal barrier that outperforms standard options. Significant energy savings from season to season, proving efficiency and elegance can coexist beautifully.
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The results spoke volumes: the family noticed the immediate improvement in comfort and energy efficiency. With 100,000+ successful installations, we redefine windows by matching the suitable solution to every home's unique needs.
Luvindow has an extensive selection of styles, sizes, shapes, and options. For more information about the Landmark Series, or to discuss your project needs, contact us today!
Q1. What are the product specifications?
| TILT TURN WINDOWS — Landmark Series |
| Material |
Top Quality Thermal Break Aluminum Profile. 6060-T66, ≥1.5mm thickness, AKZONOBEL powder-coating finished. |
| Colour |
Exterior Aluminum-Powder Coating, RAL Color, Supported Customized. |
| Glass |
Fully Tempered Safety Double Glazing, Advanced Low-E Coating, Argon Gas Filled, Warm-Edge Spacer TS-D. |
| Hardware |
German-imported HOPPE handles and SIEGENIA concealed hardware. |
| Screen |
Option 1: Fixed Removable Mosquito Nets (Fly Screens). Option 2: Casement Fly Screens. |
Q2. What is the relationship between Luvindow and Doorwin Windows Inc.?
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.
Q3. What is Luvindow’s brand positioning?
“Global leaders in innovative slim profile windows and doors.” With over 100,000 successful projects globally, Luvindow blends cutting-edge technology with time-tested quality standards, mainly serving markets across North America, Oceania, Europe.
Q4. What are the advantages of Luvindow?
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Framing Innovation: Certified and Beyond — We exceed certifications with innovative products that set new standards.
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Framing Experience: Standards Raised Way High — Our upgraded Service 3.0 ensures solutions that go above and beyond.
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Framing Solution: Created Just for You — Tailor-made solutions designed specifically for you.
Q5. How does the tilt-and-turn function work for residential homes?
The tilt-and-turn mechanism allows two operations: tilting inward from the top for secure, draft-free ventilation, and swinging inward like a casement door for full opening and effortless cleaning from inside the room.
Q6. Can the Landmark Series windows be custom-made to non-standard sizes?
Yes, every Landmark Series unit can be custom manufactured in terms of dimensions, custom RAL frame colors, and specific glazing setups to perfectly match your architectural drawings and performance requirements.