Modern Designed Two-Way Open Aluminum Profile Tilt Turn Casement Glass Window For Hotels Aluminum Alloy Frame Horizontal Opening

Product Description

Landmark Series Showcase
Commercial and Residential Windows

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 Structure Detail
Tilt Turn Mechanism

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.

Triple-Glazed Low-E Glass 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.

Interior View of Tilt Turn Window

The results spoke volumes: the family noticed the immediate improvement in comfort and energy efficiency. With 100,000+ successful installations, we redefine windows that match the suitable solution to every home's unique needs.

Installation Case 1
Installation Case 2
Installation Case 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 Performance Overview
Luvindow Hardware Quality
Contact and Inquiries
Product Specifications Overview

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-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.
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 your project needs.
Doorwin and Luvindow Series Showcase

Frequently Asked Questions

Q1: What are the product specifications?
The Landmark Series Tilt-Turn windows utilize top quality 6060-T66 thermal break aluminum profile with ≥1.5mm thickness and AKZONOBEL powder coating. Glazing consists of fully tempered safety double glazing with advanced Low-E coating, argon gas, and warm-edge spacer TS-D. Hardware includes German-imported HOPPE handles and SIEGENIA concealed hardware.
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, and Europe.
Q4: What are the core advantages of Luvindow?
Luvindow excels across three core pillars: Framing Innovation (certified beyond standard benchmarks), Framing Experience (elevated Service 3.0 standards), and Framing Solution (tailor-made, custom designs specific to every project).
Q5: What energy performance ratings does the Landmark Series achieve?
The Landmark Series is fully NFRC certified and ENERGY STAR® qualified, delivering an impressive U-factor of 0.19 to create a superior thermal barrier for optimal insulation and solar heat gain control across variable climates.
Q6: What customization and screen options are available?
Luvindow provides extensive exterior RAL color customizations, along with varied sizes, shapes, and styles. Screen options include Option 1: Fixed Removable Mosquito Nets (Fly Screens) and Option 2: Casement Fly Screens.

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