Skylight - 15" x 18" - Outer - SP Raised - 4.5 BBL - Sunguard

this skylight is measured by the rough hole opening. the outer dome always measures 2-3" larger on each side

Price includes shipping in US (Not AK or HI); if you're in another country and would like to purchase this item, please contact Elk Mountain at 574-264-2505 for shipping options.