Skylight Type The cost of skylight installation depends on the type being installed, as some are more complicated than others. A fixed skylight that does not open costs between $150 and $1,500. This ...

Dear James: A friend gave me a small (not curb-mounted or self-flashing) skylight for free. What is the proper method to build the curb and flash the skylight to avoid leaks in my cathedral ceiling? - ...