There is a British standard sized fireplace, 16″ wide x 22″ high, most inset fires are designed to fit this size. Check the overall dimension of the fire and ensure that this fits under the mantel or clear of any other obstructions. Then check the inset dimensions of the fire against that of your fireplace. Many of the Burley models have removable spacers which allow you to alter the depth of the fire, these are shown on the product browser.
