

Custom Aluminum Skylight Systems for Natural Daylight and Ventilation
Manual & Electric Top-Hung Skylights
Product Catalog
Choose from four distinct top-hung configurations tailored for manual operation, automated daily ventilation, or heavy-duty architectural installations.
Manual Top-Hung Skylight
Electric Top-Hung Skylight with External Actuator
A practical opening skylight operated manually, suitable for projects that require a straightforward opening mechanism without an electric drive system.
An electrically operated top-hung skylight with an externally mounted actuator. The drive arrangement can be selected according to the opening size and project requirements.
Key Highlights:
• Manual operation
• Top-hung opening design
• Custom frame dimensions
• Glass and finish options
Key Highlights:
• Electric operation
• External actuator configuration
• Convenient control options
• Custom engineering
Electric Top-Hung Skylight with Concealed Actuator
Dual-Screw Electric Top-Hung Skylight
A motorized top-hung skylight with a concealed actuator arrangement, designed for projects that prioritize a clean architectural appearance.
An electric top-hung skylight equipped with a dual-screw drive configuration. The actuator arrangement can be evaluated according to the sash dimensions, weight and project requirements.
Key Highlights:
• Concealed actuator configuration
• Clean visual appearance
• Motorized opening
• Custom dimensions and finishes
Key Highlights:
• Dual-screw drive system
• Electric opening
• Custom frame configuration
• Project-specific engineering
Technical Matrix
Compare Our Top-Hung Skylights
Review specifications, actuation types, and customization options across our complete top-hung product line to select the right fit for your architectural drawings.
Manual Top-Hung Skylight
Electric with External Actuator
Opening Method: Top-hung outward opening
Opening Method: Top-hung outward opening
Operation: Manual handle or winder rod
Operation: Electric motor push-button / remote
Actuator Configuration: None (manual hardware)
Actuator Configuration: External surface-mounted linear drive
Customization Options: Custom sash sizes, anodized or powder-coated finishes, double/triple glazing options
Customization Options: Smart wall switches, rain/wind sensor integration, custom frame sizing
Best-Fit Project Requirements: Accessible roof spaces, budget-sensitive ventilation openings without electrical wiring access
Best-Fit Project Requirements: High ceiling installations where convenient maintenance access and automated operation are preferred
Electric with Concealed Actuator
Dual-Screw Electric Skylight
Opening Method: Top-hung outward opening
Opening Method: Top-hung outward opening
Operation: Motorized automated drive
Operation: Motorized dual-screw drive
Actuator Configuration: Concealed inside frame profile
Actuator Configuration: Dual synchronized spindle actuators
Customization Options: Hidden wiring channels, tailored profile colors, integrated building management controls
Customization Options: Custom stroke lengths, heavy glazing profiles, specialized weatherproofing seals
Best-Fit Project Requirements: Premium luxury villas, modern office spaces, and architectural designs demanding uncluttered interior sightlines
Best-Fit Project Requirements: Larger sash dimensions, specialized project engineering demands, or custom structural design criteria
• SYSTEM MECHANICS
Understand the core pivot mechanics, drive hardware, and operational pathways that allow top-hung skylights to provide smooth, unobstructed rooftop ventilation.
PART 01
Top-Hinged Opening
The window sash connects directly to the outer structural frame along the top edge via specialized hinge pivot points. When activated, the sash swings outward and upward, elevating the panel without intruding into interior headroom. The specific opening angle is calibrated to match the structural depth and frame design.
PART 02
Manual or Electric Operation
Manual skylights employ direct mechanical winding handles or crank rods to smoothly push the sash outward. Electric variants feature motorized mechanical actuators that drive the sash open and closed seamlessly via wall control, wireless remote, or automated weather sensors.
PART 03
Different Actuator Configurations
Drive hardware is configured to match architectural aesthetics and panel dimensions: surface-mounted external actuators offer high mechanical force and straightforward maintenance; concealed actuators mount inside aluminum profile chambers for a flush, clean frame interior; and double-screw drive structures use twin synchronized spindles to evenly distribute lifting force across wide glass spans.










— VERSATILE DEPLOYMENT
Staircase Spaces
Roof Spaces
Residential Villas
Provides essential overhead daylighting and effective natural stack ventilation for interior staircase wells.
Delivers natural light and controlled airflow solutions tailored for compatible roof opening configurations.
Complements high-end villa projects engineered to meet product structural and installation conditions.
Attic Spaces
Sunrooms
Commercial Buildings
Brings clear daylight into converted attic areas while offering flexible ventilation based on hardware setup.
Serves as an operable roof window option within sunroom enclosures and specialized glass architectural structures.
Suitable for commercial properties following thorough structural engineering and mounting condition reviews.
Note: Application scenarios are for initial concept evaluation. Actual product suitability must be verified based on opening dimensions, roof structure, installation angle, and drainage conditions.













