Ideal Solution for Commerce&Residence
70 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.
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.
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.
The results spoke volumes:- the family noticed the immediate improvement in comfort and energy efficiency.
With 100,000+ successful installations, we redefine windows that matching the suitable solution to every home's unique needs.
Q1. What are the product specifications?
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?
-Framing Innovation-Certified and Beyond
We exceed certifications with innovative products that set new standards.
-Framing Experience-Standards Raised Way High
Our upgraded Service 3.0 ensures solutions that go above and beyond
-Framing Solution-Created Just for You
Tailor-made solutions designed specifically for you.
Audited Supplier 
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