LEDOW Launches High-Performance Aluminum Tilt and Turn Windows with Seamless Welding
Engineered with seamless welding rounded corners and imported German hardware, these windows set a new benchmark for modern architecture, combining minimalist aesthetics with advanced functionality.
Dual-Function Design: Tilt for Ventilation, Turn for Cleaning
True to the European tilt and turn heritage, LEDOW’s windows offer two operating modes, providing unmatched versatility for any living or working space:
- Tilt Mode: Allows gentle top-in ventilation while maintaining security — perfect for rainy days, overnight airflow, or situations where you want to deter intruders. The tilt position limits the opening to a safe angle, preventing accidental falls, making it ideal for high-rise apartments and family homes with children or pets.
- Turn Mode: The sash opens fully inward like a traditional casement window, allowing for maximum airflow during hot weather and easy cleaning from inside the room. This eliminates the need for risky external cleaning, especially on upper floors.
This dual-action mechanism makes them particularly suitable for projects in high-rise buildings, luxury residences, and modern family homes where safety, convenience, and ease of maintenance are top priorities.
The tilt position provides secure, weather-protected ventilation.
Seamless Welding + Rounded Corners: Aesthetic Meets Safety
Unlike traditional aluminum windows that rely on visible mechanical joints or sharp, bolted corners, LEDOW adopts advanced seamless welding technology for a completely smooth and continuous frame surface. This process not only eliminates visible joints and screws but also enhances the minimalist aesthetic appeal, creating a clean, modern look that complements contemporary architectural styles.
Combined with the innovative rounded edge design on all corners, these windows significantly reduce the risk of injury from accidental bumps — a critical safety feature for households with children or elderly family members. The smooth, rounded profile also contributes to the overall sleek appearance and makes cleaning easier, as there are no sharp corners to trap dust and dirt.
Technical Specifications & Performance
| Profile Material | 6060-T66 Thermal Break Aluminum with multi-chamber design for superior insulation. |
|---|---|
| Hardware | High-performance imported German hardware (HOPPE / MACO / SIEGENIA options) ensuring smooth operation and long-term durability, tested for 20,+ opening cycles. |
| Glass Option | Double or Triple Glazing, Argon Filled, with Low-E coating for optimal thermal efficiency (U-value as low as 0.8 W/m²K). Laminated safety glass available upon request. |
| Corner Technology | Seamless Welding + Rounded Corners for unmatched strength, aesthetics, and very safety. |
| Sealing System | Multi-point Locking mechanism combined with continuous EPDM Weather Seals, ensuring excellent air tightness (Class 4), water tightness, and acoustic insulation (up to 45 dB). |
| Profile Depth / Color | Available in 70mm and 80mm profile depths. Supports custom RAL colors, dual-color options (different inside/outside), and realistic wood grain finishes. |
Global Shipping, Customization & Quality Assurance
LEDOW understands the complexities of international projects. We support fully customized sizes and RAL colors to match your architectural vision. To ensure your investment arrives in perfect condition, all windows are packed with a rigorous 5-layer protective packaging system (including foam wrapping, edge protectors, plastic film, reinforced corners, and a sturdy wooden crate), specifically designed for safe long-distance shipping to USA, Canada. Our products are manufactured under strict quality control standards and are designed to meet international building codes.
