Flat Roof Lanterns
The Keylite Roof Lantern creates the ultimate daylighting experience with the ability to convert dull rooms into vibrant living spaces.
Ideal for flat roof extensions, these elegant roof lanterns facilitate daylighting on a grand scale.
Modern Design – The Keylite Flat Roof Lantern comes with a slender aluminium frame offering clean sightlines and neat junctions.
Safety Glazing As Standard – All Keylite Flat Roof Lanterns are supplied with
a safety laminated inner pane, protecting those below from falling glass in the event of accidental breakage.
Rapid Installation – These units have been designed with the installer in mind. Unique features offer a fast installation process thanks to pre-machined holes
and gaskets which enable the glass to be installed with no wet seal.
Thermal Efficiency – The introduction of thermally broken frame profiles when coupled with Low-E double glazing, greatly enhances the thermal performance
of these products.
Glazing Options – Choice of clear self-cleaning or blue solar-control self-cleaning glass as standard. With four pane glass configuration for a comptempory look, with an option of a six pane configuration for a more traditional look also available.
Precision Casts – Precise casting at all junctions provide a premium appearance, structural stability and weatherightness.
Glazing Retainers – Easy to fit glass stops, are mounted to the glazing elements and slot seamlessly into the frame profiles, simplifying the glazing installation process.
Please contact the Keylite technical team for help on specification for your Flat Roof Lantern.
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| Roof Lantern Code | FRL 150100 | FRL 200100 | FRL 200150 | FRL 250100 | FRL 250150 | FRL 250200 | FRL 300100 | FRL 300150 | FRL 300200 |
|---|---|---|---|---|---|---|---|---|---|
| Roof Lantern Size (mm) | 1500x1000 | 2000x1000 | 2000x1500 | 2500x1000 | 2500x1500 | 2500x2000 | 3000x1000 | 3000x1500 | 3000x2000 |
| Height (approx) | 348mm | 348mm | 464mm | 348mm | 464mm | 581mm | 348mm | 464mm | 581mm |
Glazing Performance
| Glazing Option - Results | Clear Self-Cleaning | Blue Solar-Control Self Cleaning | ||
|---|---|---|---|---|
| Light | Reflectance for standard illuminant D65 (*) | ρv | 0.17 | 0.14 |
| Reflectance for standard illuminant D65 (**) | ρv | 0.17 | 0.16 | |
| Transmittance for standard illuminant D65 | ԏv | 0.76 | 0.52 | |
| Energy | Total solar energy transmittance (solar factor) EN410 (%) (*) EN410 (%) (*) | g | 0.66 | 0.46 |
| Shading coefficient (+g_DIN/0.87) (*) | sc | 0.76 | 0.53 | |
| Thermal Conductance (U-Value w/m²k) | Ug | 1.2 | 1.2 | |
| Sound | Sound Transmittance | dB | 35 | 25 |
Request a Flat Roof Lanterns Quote or speak to our technical team
Get a free quote for a Keylite Flat Roof Lantern or request to speak to our friendly and experienced technical team who will contact you to help with any questions.
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Pre-Installation Guide
Installation Guides
