WHAT MAKES LUVINDOW PRODUCTS ONE OF THE BEST CHOICES FOR BUILDINGS?
It’s an honor for us that you choose our products. We are the only "Alibaba Elite" merchant in the window and door industry on this platform, which objectively shows that our product quality and factory strength is recognized by Alibaba. We are also the most professional company exporting windows and doors from China to the United States.
GUARANTEE THE DURABILITY OF PRODUCTS UP TO 25 YEARS WARRANTY
In our opinion, quality means never having to compromise. Our research and development team made sure that you still get unrivaled thermal insulation, high performance, and top-quality hardware on the 10 YEARS WARRANTY. The TPS glazing ensures that no air leakage and fogging issues on products for 25 YEARS WARRANTY.
Frequently Asked Questions
Q1. 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.
Q2. 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.
Q3. 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.
Q4. What glass configurations and warranties are provided?
Our windows feature fully tempered safety double glazing (5mm+12Ar+5mm) with advanced Low-E coatings and argon gas fill. We provide a 10-year warranty on overall performance and top-quality hardware, along with a 25-year warranty on TPS glazing against air leakage and fogging issues.
Q5. What building types and industry standards are supported?
All products are tested in accordance with NFRC, AAMA, WNMA, and CSA101/1.S.2/A440-11 (NAFS 2011) standards. They are engineered for high-end villas, multi-family residences, private homes, row houses, apartments, condominiums, schools, offices, hotels, and churches.
Q6. What customization options are available for hung windows?
Customization options include premium powder-coated RAL color finishes (such as Black, White, Silver, Brown, and Grey), top-tier German or South Korean brand hardware accessories, and integrated mosquito screen systems tailored to architectural requirements.