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The LEDOW Vinyl Crank-Out Window is a custom-engineered casement window designed for the North American market. Built with a high-quality vinyl (PVC) frame and a smooth crank-out operating system, it delivers reliable performance in energy efficiency, weather resistance, and everyday comfort.
The outward-opening design allows for maximum ventilation, while the tight compression seal ensures excellent insulation when closed. With flexible glazing and hardware options, LEDOW vinyl crank-out windows are ideal for residential and light commercial projects across diverse climate zones in the U.S. and Canada.
Tight sealing design reduces air leakage and improves thermal performance; compatible with double or triple Low-E glazing.
Vinyl frames resist moisture, corrosion, and fading, requiring minimal upkeep over time.
Crank-out operation allows full opening for better airflow and indoor comfort.
Ergonomic hand-crank ensures effortless opening and closing, even in hard-to-reach areas.
Multi-point locking and quality seals improve resistance to wind, rain, and forced entry.
Available in various sizes, colors, glass types, and performance configurations to meet local codes and project needs.
Profile Material: P85 Vinyl
LAMINATED FINISH
Stain-resistant, easy to clean, no edge banding required.
CO-EXTRUDED FINISH
Scratch-resistant, color-stable, and easy to maintain.
SPRAY-COATED FINISH
Featuring DuPont Paints (USA). Can be layered—such as textured finishes with a clear protective coat—for custom, high-end results.
Please note: This color is only applicable to the LD-P85 crank out windows series.
Integrated Crank Handle:
We offer integrated crank handles in black and white. This crank handle is a precision operating terminal integrating mechanical transmission, multi-point locking control, and tilt-and-turn function switching. It’s not just a tool for “opening windows,” but a key control component for achieving advanced functions such as sealing, burglarproofing, and secure ventilation in modern building windows.
180° Multi-Point Lock / Multi-Point Locking Handle: For outward-opening cases, a multi-point locking system ensures good airtightness and wind pressure resistance when the window sash is closed.
180°Single-Point Lock / Single-Point Locking Handle: For outward-hung windows, one on each side. The advantage of outward-hung windows is that they can be opened for ventilation in rainy weather without allowing rainwater to enter the room.
