Low-E Coating Double Glass 10 Years Warranty Transom Ventilation Push Out Awning windows for Kitchen Toilet Small Bathroom

Product Description

Pre-sale Design Presentation 1
Pre-sale Design Presentation 2
Pre-sale Design Presentation 3

Pre-Sale Optimized Design Service

Our team of experts is dedicated to providing you with the best products and services possible. We are excited to offer a free design and drawing service for clients on their pre-sale. With our free design and drawing service, you can visualize how your windows and doors will look and function in your space before making a purchase. This allows you to make informed decisions and ensures that satisfied with the final product. Our team of experienced designers will work with you to create a custom design that meets your unique needs and preferences.
Landmark Series Technical Drawing
Engineering Detail Plan
Window Frame Structure Plan

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.
Window Product Overview
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.
Modern Architecture Installation Showcase
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.
Tilt Turn Window Installation Scene
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.
Interior View Window Showcase 1
Interior View Window Showcase 2
Interior View Window Showcase 3
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!
Luvindow Product Features
Contact and Consultation Banner
Factory Capability Overview
Certificate of Compliance Verification

Frequently Asked Questions

Q1. What are the product specifications?
TILT TURN WINDOWS — Landmark Series
Material Top Quality Thermal Break Aluminum Profile.6060-T66, ≥1.5mm thickness, AKZONOBEL power-coating finished.
Colour Exterior Aluminum-Powder Coating, Ral Color, Supported Customized.
Glass Fuly Tempered Safety Double Glazing, Advanced Low-E Coating, Argon Gas Filled, We-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?

• 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.

Q5. How energy efficient are the Landmark Series Tilt-Turn windows?
The Landmark Series Tilt-Turn window achieves an exceptional U-factor of 0.19. Fully certified by the NFRC (National Fenestration Rating Council) and qualified for ENERGY STAR®, it features advanced triple-glazed Low-E coatings and argon gas fill to ensure maximum thermal insulation and reduced utility costs in extreme temperatures.
Q6. How does the pre-sale design and drawing service work?
Our pre-sale design service is completely complimentary. Prospective clients collaborate directly with our experienced engineering design team to generate accurate visual mockups and layout drawings, ensuring the architectural style, functional dimensions, and performance specifications fit the project before purchasing.
Production Facility Showcase

Related Products