1 / 5
American Style Double or Single Hung Sash Aluminum Window Vertical up Down Sliding Windows
Product Description
LUVINDOW AL+ Single / Double Hung Windows
Thermal Break Aluminum Single / Double Hung Windows
- Top Quality Thermal Break Aluminum Profiles with Powder Coating Finishing
- Powder Coating Available in RAL Colors (Black / White / Silver / Brown / Grey)
- Fully Tempered Safety Double Glazing, 5mm + 12Ar + 5mm, Advanced Low-E Coating, Argon Gas Filled
- Premium German & Top Quality South-Korea Brand Hardware and Accessories
- Integrated Heavy-duty Mosquito Screen
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 are recognized. We are also among the most professional companies exporting architectural windows and doors to North America and worldwide.
GUARANTEED PRODUCT DURABILITY WITH UP TO 25 YEARS WARRANTY
In our opinion, quality means never having to compromise. Our research and development team ensures you receive unrivaled thermal insulation, optimal energy efficiency, and high-performance hardware backed by a 10-YEAR WARRANTY. The cutting-edge TPS glazing system guarantees freedom from air leakage and fogging issues with an extensive 25-YEAR WARRANTY.
What Projects Can We Undertake?
Tested rigorously in accordance with NFRC / AAMA / WNMA / CSA101 / 1.S.2 / A440-11 (NAFS 2011 - North American fenestration standards and specifications for windows, doors, and skylights).
High-end Luxury Villas
Multi-family Developments
Churches & Religious Venues
Custom Private Homes
Urban Row Houses
Commercial Offices
Apartments & Condominiums
Schools & Institutions
Hotels & Hospitality Spaces
Frequently Asked Questions
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.
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, and Europe.
What core advantages distinguish Luvindow?
Framing Innovation: Certified and Beyond. We exceed certifications with innovative designs that set new market standards.
Framing Experience: Standards Raised Way High. Our upgraded Service 3.0 ensures comprehensive architectural solutions.
Framing Solution: Created Just for You. Precision tailor-made systems engineered specifically for custom specifications.
Framing Experience: Standards Raised Way High. Our upgraded Service 3.0 ensures comprehensive architectural solutions.
Framing Solution: Created Just for You. Precision tailor-made systems engineered specifically for custom specifications.
What energy efficiency and thermal insulation standards are featured?
Our systems utilize top-quality thermal break aluminum profiles combined with TPS double-glazed safety glass (5mm + 12Ar + 5mm) featuring advanced Low-E coatings and argon gas fill to minimize heat transfer.
What warranty coverage is provided for Luvindow products?
We offer a 10-year warranty covering premium hardware accessories and operational performance, alongside an extensive 25-year warranty on TPS insulating glass against air leakage and internal fogging.
Which standards and building certifications do your windows comply with?
All window systems are tested rigorously in compliance with North American Fenestration Standards (NAFS 2011), including NFRC, AAMA, WNMA, and CSA101/1.S.2/A440-11 specifications.
