Heat and conditioned air loss around your doors is costing you more money than you might think. One of the quickest and easiest ways to reduce energy waste is to seal air leaks by using weatherstripping. Weatherstripping will stand temperatures between -40 and 50 degrees Celsius. 2 x 2.06m + 94cm (2 x 81in + 37in) magnetic composite polymer door set weatherstripping set. Fits standard size metal doors. Corner seals included.