Sun-Tek 46.5-in x 46.5-in Fixed Curb Mount Impact Skylight

Impact insulated glass unit with 090 PVB laminated glass interior provides a leak proof cap for the top of the flashed curb that is superior tostandard laminated glass. For use with new or existing site built curb with outside curb dimensions of 49-1/2-in x 49-1/2-in. 20 Year limited warranty -no need fora separate flashing purchase to qualify. Completely assembled out of the box and ready to install with installation hardware included. Argon-filled double insulated LoĒ3-340 tempered over impact glass - the most thermally beneficial glass available. Requires a new or pre existing site built curb. Florida building code approved; Texas department of insurance approved. Tested and Nami certified for HVHZ (high velocity hurricane zone) wind-borne debris area in accordance with FBC TAS 201, 202 and 203; design pressure +60/-60 psf. 20 Year limited warranty.