What to do. If you think you or someone else has broken their leg, go immediately to your nearest accident and emergency (A&E) department. Call 999 for an ambulance if the injury seems severe or you're not able to get to A&E quickly. While you make your way to A&E or wait for an ambulance:
A venting skylight usually costs between $300 and $600 for a manual version, and between $650 and $1,000 for an electric version with a remote control. Installation can run $300â$2,000 or more, depending on the size and complexity of the project.
1 Just the lights start about $25-$75 each, but can be $100-$150 or more apiece for higher-end models. 2  Installation by an electrician runs about $100-$200 per light, but can be more if access is limited (no attic) or if there are other circumstances that make installation difficult. Installation by an electrician runs about $100-$200 per light, but can be more if access is limited (no attic) or if there are other circumstances that make installation difficult.