10 Best Skylight For Flat Roof of December 2025

• Natural Light Tubular 10" Skylight for flat roof applications. Not designed for Metal roof applications. (Pitched angle shingle roof models sold separately.)
• Highest Quality Materials. NFRC Certified for Energy Efficiency.
• 4 feet of tubing included. Domed Prismatic Diffuser. Additional tubing available.
• Illuminates up to 150 sq. ft. output Equivalent of up to 300 watts.
• Hurricane tested and approved for Florida code requirements.

Natural Light

• Dome Dimension: 14" x 22" x 4"
• Flange Dimension: 18" x 26"
• Made of Thick, Impact resistant Polycarbonate
• UV Resistant

ICON

• The rounded format of the corners promotes water-tight doors by keeping weather elements away from the seal.
• Made of white fiberglass with a core depth of 3/4”, there is no metal housings to deal with.
• Locking your compartment door at night is a great way to keep out any unwelcome intruders and give yourself peace of mind.

RecPro

• DURABLE: Heavy aluminum welded frame, sturdy double pane tempered glass, and bronze powder coated aluminum cover. No plastic. Made in USA!
• LIMITED LIFETIME WARRANTY See the SIG Skylights Storefront for details.
• BEST SKYLIGHT GLAZING: Tempered, double pane insulated glass is more strong, clear, energy efficient, and permanent than cheap plastic bubbles, and will not fade, haze or get brittle and crack in the sun. The elegant design allows in maximum daylight.
• NEUTRAL COLOR: Powder coated, neutral bronze colored aluminum cap coordinates with most roofs.
• CUSTOM SIZES are available to match existing curbs. Contact us through our SIG Skylights Storefront link to order.

SIG Skylights

• Illuminates up to 500 sq. ft. - Equivalent of up to 1000 watts.
• 25 Year Product Warranty. Large aperture for homes and commercial buildings built at 24 inch on center construction.(Check building framing distance prior to ordering).
• Hurricane Tested/Approved. ICC-ES Listed. High-Impact Acrylic Dome.
• Unfinished Mill Aluminum finish flat flashing. (Note: not designed for homes built with 16" on center framing - Check building framing distance prior to ordering).
• Domed Prismatic diffuser. Electric light kits are available separately.

Natural Light

• Large aperture for homes and commercial buildings built at 24 inch on center framing construction.
• Skylight Illuminates up to 500 square feet - equivalent up to 1,000 watts of light under full Sun
• Comes with Natural Light's 25 year product warranty.
• Highly reflective light pipe will not delaminate, yellow, crack or peel.
• Designed for use on pitched Fiber-glass asphalt shingle roofs.

Natural Light

• Illuminates up to 300 sq. ft. - Equivalent of up to 500 watts depending on installation.
• ENERGY STAR Qualified - May Qualify for Tax Credits.
• Hurricane Tested/Approved - High-Impact Acrylic Dome.
• Industry Leading 25 Year Manufacturer's Product Warranty.
• 13" Model with Flat Roof Flashing for Asphalt Type Roofer Installs.

Natural Light

• Prismatic lenses provide the maximum amount of light with 100 percent diffusion while eliminating hot spots and glare
• Multi-surface wet seal and integral condensation and exterior weep gutters drain any interior moisture out of the frame
• Triple glazed, impact-modified acrylic prismatic lenses provide additional thermal protection
• Powder-coated bronze aluminum frame is fully welded and sealed eliminating expansion
• Flashing kit available for curb installation (sold separately)

Sunoptics

• Natural Light Tubular 13" Skylight for flat roof applications. (Pitched angle roof models sold separately.)
• Highest Quality Materials. NFRC Certified for Energy Efficiency. Made in USA.
• 4 feet of tubing included. Prismatic Diffuser. Additional tubing available.
• Hurricane tested and approved for Florida code requirements.
• 13" model lluminates up to 300 sq. ft. Equivalent of up to 500 watts.

Natural Light

• DURABLE: Heavy aluminum welded frame, sturdy double pane tempered glass, and bronze powder coated aluminum cover. No plastic. Made in USA!
• EASY TO INSTALL: Extra wide (4 5/8”) ribbed flange and built-in curb allows easy, no-leak installation without buying extra flashing.
• BEST SKYLIGHT GLAZING: Tempered , double pane insulated glass is more strong, clear, energy efficient, and permanent than cheap plastic bubbles, and will not fade, haze or get brittle and crack in the sun. The elegant design allows in maximum daylight through the entire finished roof opening.
• NEUTRAL COLOR; EASILY REPLACEABLE GLASS
• LIMITED LIFETIME WARRANTY See the SIG Skylights product pages for details.

SIG Skylights