Please see pictures above for measuring explanations. The finest plated metals available to the industry are used in building this screen. The narrow profile gives you the contemporary look, and the hardware behind it gives you ruggedness. A built in hidden damper control enables you to regulate airflow. Clear and Gray glass are available options. Trimless full fold doors open 180 degrees for enhanced viewing, ease of cleaning, and safety. Comes standard with "3/16 inch bronze tempered and edged glass" and mesh curtain. 1 3/4" wide steel frame, reinforced with steel supports. Available finishes are: Polished Brass Flat Black Flat Black frame and polished brass door set trim Polished Chrome Satin Nickel If your opening width and / or height fall outside the chart, we can custom build one especially for you. Simply email your desired style, finish, and glass tint, together with the opening width and height of your fireplace (be sure to refer to our "Measure" page), and we will e-mail you a quote and the name of our dealer in your area if one is available. "Great website, great business! You guys are lifesavers. Nobody else offered everything I needed at the prices you offer." Lilian James, CO