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Multi-Pane Roof Lantern

The Multi-Pane Roof Lantern is designed to bring generous daylight, strong thermal performance, and refined architectural detailing to residential and commercial projects. With laminated inner panes, custom manufacturing, and large-opening capability, it delivers a specification-ready roof glazing solution for larger spans.

Product features:

  • Approximate U-factor options as low as 0.19
  • Third-party tested weather-performance data
  • 35-year upstand warranty
  • Fire-rated options up to EI60 for integrity and insulation
  • Documented security-performance testing available
For more information please download our datasheet
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All your resources in one place

Product Resources

At Surespan, we are dedicated to providing you with the latest and most effective tools for your construction and design needs. Our regularly updated resources ensure that you always have access to the best solutions available. Whether you’re planning a new residential, commercial, or industrial project, our extensive range of roof hatches, floor access doors, and premium skylights can be customized to meet your specific requirements.

Spec Pack

Technical Submittal Pack

Download a zip file containing all documents for this product.

  • Fitting Instructions
  • Operations & Maintenance Manual
  • Submittal Drawings (PDF)
  • Submittal Drawings (DWG)
  • BIM Models
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Rising Above Your Expectations

Performance Standards

Custom Sized

Each roof lantern can be manufactured to the required dimensions for the project layout and daylighting strategy.

Wind Load Resistance

Published third-party test data indicates dependable wind-load performance in exposed conditions.

Air Permeability

Designed to help reduce unwanted air leakage while supporting overall envelope efficiency.

Laminated Inner Pane

Laminated inner panes support a non-fragility-focused rooflight build-up for safer overhead glazing applications.

Enhanced Security

Documented security-performance testing is available for projects that require forced-entry resistance review.

Thermal Performance

Approximate U-factor options as low as 0.19 are available.

Acoustic Rating

Provides acoustic performance up to 39 dB to help reduce noise transmission.

Third-Party Certified Testing

Third-party certification and test data provide additional verification for key product performance criteria.

your questions answered

Common questions

Planning and permitting requirements vary by project location in the United States. The project team should confirm local requirements before installation.
Yes. The roof lantern range is designed with a thermally broken construction to help reduce heat transfer and support better thermal performance.
The upstand should be fully weathered to at least 5.9 in. above the roof surface at its lowest point.
Published third-party test data supports the referenced air permeability, weather performance, and wind-resistance claims. For North American projects, the results should be reviewed alongside local code and specification requirements.

Why You Need an

Insulated Upstand

An insulated upstand helps improve the thermal performance of the roof lantern assembly and supports a more reliable installation detail at the roof opening. Designed for architects, contractors, and specifiers, it contributes to insulation continuity, helps reduce condensation risk, and creates a cleaner interface between the roof structure and the glazing system.

Superior Performance

Glazing Options

A broad glazing specification is available to help balance daylight, energy performance, solar control, and maintenance requirements. Standard construction includes laminated inner panes and non-fragile glass, while higher-spec insulating glass units, self-cleaning coatings, and solar-control options can be selected to suit the design brief.
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