Redefinition | From Functional to Exceptional: The Performance Evolution of 3H HARDWARE’s Projected Window Stay WD-NK01

Redefinition | From Functional to Exceptional: The Performance Evolution of 3H HARDWARE’s Projected Window Stay WD-NK01

Addressing Pain Points · Creating Value
Redefining the Performance Boundaries of Projected Windows

In modern architecture, where efficient space utilization and comfort are paramount, window performance plays a crucial role.

3H Building Hardware’s projected window stay WD-NK01 is designed to tackle the shortcomings of traditional windows. With exceptional load-bearing capacity, maximized ventilation, zero space occupation, and robust safety as its core features, it unlocks new possibilities for architectural design.

STEP 1 | 200kg Extreme Load Capacity
With a maximum load-bearing capacity of 200kg, the projected window stay effortlessly drives ultra-large glass curtain walls, creating unobstructed views and allowing buildings to truly "breathe."

STEP 2 | 300mm Wide Opening Distance
Featuring a maximum opening distance of 300mm, the window sash moves significantly outward upon opening, dramatically enhancing air circulation efficiency.

STEP 3 | Ultra-Size Adaptability
Supports a wide range of window sash dimensions: heights from 800mm to 3700mm and widths from 400mm to 1500mm. Whether for residential balcony windows or office building glass curtain walls, it delivers stable performance.

STEP 4 | Multiple Opening Solutions
Compatible with manual, electric, and additional hand-crank openers. The electric version can be integrated with intelligent fire and smoke exhaust systems (must strictly comply with fire safety regulations), ensuring both safety and convenience to meet deep architectural functional needs.

STEP 5 | Space Efficiency · Optimal Utilization
The sliding opening mechanism eliminates the space occupation issues of traditional windows, avoiding interference with spatial flow and maximizing usable area.

STEP 6 | Superior Sealing · Uncompromised Protection
Equipped with multiple sealing strips, the projected window effectively blocks rainwater, dust, noise, and outdoor temperature fluctuations.

STEP 7 | Stable Operation · Fail-Safe Performance
The window sash slides along a dedicated track with limiters, preventing risks such as falling from heights and accidental operation by children.

3H Building Hardware’s projected window stay WD-NK01 is not merely a precision component for driving window movement—it is a pivotal force in realizing modern architectural aesthetics and functionality.