Thermorite Fireplace Door
Follow the steps below for assistance in measuring your fireplace opening.
- 1 - Start by measuring the width of the fireplace opening. All measurements should be to the nearest 1/16" of an inch. Measure the top and then the bottom width. If you find that your fireplace is not consistent in the measurement (wider at the bottom and narrower at the top for example) you should use the narrowest measurement. Do the same for the height, measuring both the left and right side. Again use the narrowest measurement for the height.
- 2 - Once you have your fireplace opening measurements, use the Opening Width and Opening Height columns to locate the correct from/to measurements from the chart below to find the correct size door. (Example: Your fireplace opening dimensions measure 36 1/2" Wide x 27 1/2" High. You would select the 39" Wide x 30" High door.)
| Door Size (Overall Frame Size) | Opening Widths | Opening Heights |
| 30" Wide x 22" High | 26" to 29" | 19" to 21 3/8" |
| 30" Wide x 24" High | 26" to 29" | 21" to 23 3/8" |
| 30" Wide x 26" High | 26" to 29" | 23" to 25 3/8" |
| 30" Wide x 28" High | 26" to 29" | 25" to 27 3/8" |
| 30" Wide x 30" High | 26" to 29" | 27" to 29 3/8" |
| 30" Wide x 32" High | 26" to 29" | 29" to 31 3/8" |
| 33" Wide x 22" High | 29" to 32" | 19" to 21 3/8" |
| 33" Wide x 24" High | 29" to 32" | 21" to 23 3/8" |
| 33" Wide x 26" High | 29" to 32" | 23" to 25 3/8" |
| 33" Wide x 28" High | 29" to 32" | 25" to 27 3/8" |
| 33" Wide x 30" High | 29" to 32" | 27" to 29 3/8" |
| 33" Wide x 32" High | 29" to 32" | 29" to 31 3/8" |
| 36" Wide x 22" High | 32" to 35" | 19" to 21 3/8" |
| 36" Wide x 24" High | 32" to 35" | 21" to 23 3/8" |
| 36" Wide x 26" High | 32" to 35" | 23" to 25 3/8" |
| 36" Wide x 28" High | 32" to 35" | 25" to 27 3/8" |
| 36" Wide x 30" High | 32" to 35" | 27" to 29 3/8" |
| 36" Wide x 32" High | 32" to 35" | 29" to 31 3/8" |
| 39" Wide x 22" High | 35" to 38" | 19" to 21 3/8" |
| 39" Wide x 24" High | 35" to 38" | 21" to 23 3/8" |
| 39" Wide x 26" High | 35" to 38" | 23" to 25 3/8" |
| 39" Wide x 28" High | 35" to 38" | 25" to 27 3/8" |
| 39" Wide x 30" High | 35" to 38" | 27" to 29 3/8" |
| 39" Wide x 32" High | 35" to 38" | 29" to 31 3/8" |
| 42" Wide x 22" High | 38" to 41" | 19" to 21 3/8" |
| 42" Wide x 24" High | 38" to 41" | 21" to 23 3/8" |
| 42" Wide x 26" High | 38" to 41" | 23" to 25 3/8" |
| 42" Wide x 28" High | 38" to 41" | 25" to 27 3/8" |
| 42" Wide x 30" High | 38" to 41" | 27" to 29 3/8" |
| 42" Wide x 32" High | 38" to 41" | 29" to 31 3/8" |
| 45" Wide x 22" High | 41" to 44" | 19" to 21 3/8" |
| 45" Wide x 24" High | 41" to 44" | 21" to 23 3/8" |
| 45" Wide x 26" High | 41" to 44" | 23" to 25 3/8" |
| 45" Wide x 28" High | 41" to 44" | 25" to 27 3/8" |
| 45" Wide x 30" High | 41" to 44" | 27" to 29 3/8" |
| 45" Wide x 32" High | 41" to 44" | 29" to 31 3/8" |
| 48" Wide x 22" High | 44" to 47" | 19" to 21 3/8" |
| 48" Wide x 24" High | 44" to 47" | 21" to 23 3/8" |
| 48" Wide x 26" High | 44" to 47" | 23" to 25 3/8" |
| 48" Wide x 28" High | 44" to 47" | 25" to 27 3/8" |
| 48" Wide x 30" High | 44" to 47" | 27" to 29 3/8" |
| 48" Wide x 32" High | 44" to 47" | 29" to 31 3/8" |
| 51" Wide x 22" High | 47" to 50" | 19" to 21 3/8" |
| 51" Wide x 24" High | 47" to 50" | 21" to 23 3/8" |
| 51" Wide x 26" High | 47" to 50" | 23" to 25 3/8" |
| 51" Wide x 28" High | 47" to 50" | 25" to 27 3/8" |
| 51" Wide x 30" High | 47" to 50" | 27" to 29 3/8" |
| 51" Wide x 32" High | 47" to 50" | 29" to 31 3/8" |
| 54" Wide x 22" High | 50" to 53" | 19" to 21 3/8" |
| 54" Wide x 24" High | 50" to 53" | 21" to 23 3/8" |
| 54" Wide x 26" High | 50" to 53" | 23" to 25 3/8" |
| 54" Wide x 28" High | 50" to 53" | 25" to 27 3/8" |
| 54" Wide x 30" High | 50" to 53" | 27" to 29 3/8" |
| 54" Wide x 32" High | 50" to 53" | 29" to 31 3/8" |
Fireview Stock Masonry Fireplace Door
Follow the steps below for assistance in measuring your fireplace opening.
- 1 - Start by measuring the width of the fireplace opening. All measurements should be to the nearest 1/16" of an inch. Measure the top and then the bottom width. If you find that your fireplace is not consistent in the measurement(wider at the bottom and narrower at the top for example) you should use the narrowest measurement. Do the same for the height, measuring both the left and right side. Again use the narrowest measurement for the height.
- 2 - Once you have your fireplace opening measurements, use the Opening Width and Opening Height columns to locate the correct from/to measurements from the chart below to find the correct size door. (Example: Your fireplace opening dimensions measure 36 1/2" Wide x 27 1/2" High. You would select the40" Wide x 28" High door.)
| Door Size | Opening Widths | Opening Heights |
| 34" Wide x 24" High | 30" to 33" | 21 3/4" to 23 3/4" |
| 34" Wide x 26" High | 30" to 33" | 23 3/4" to 25 3/4" |
| 34" Wide x 28" High | 30" to 33" | 25 3/4" to 27 3/4" |
| 34" Wide x 30" High | 30" to 33" | 27 3/4" to 29 3/4" |
| 34" Wide x 32" High | 30" to 33" | 29 3/4" to 31 3/4" |
| 37" Wide x 24" High | 33" to 36" | 21 3/4" to 23 3/4" |
| 37" Wide x 26" High | 33" to 36" | 23 3/4" to 25 3/4" |
| 37" Wide x 28" High | 33" to 36" | 25 3/4" to 27 3/4" |
| 37" Wide x 30" High | 33" to 36" | 27 3/4" to 29 3/4" |
| 37" Wide x 32" High | 33" to 36" | 29 3/4" to 31 3/4" |
| 40" Wide x 24" High | 36" to 39" | 21 3/4" to 23 3/4" |
| 40" Wide x 26" High | 36" to 39" | 23 3/4" to 25 3/4" |
| 40" Wide x 28" High | 36" to 39" | 25 3/4" to 27 3/4" |
| 40" Wide x 30" High | 36" to 39" | 27 3/4" to 29 3/4" |
| 40" Wide x 32" High | 36" to 39" | 29 3/4" to 31 3/4" |
| 43" Wide x 24" High | 39" to 42" | 21 3/4" to 23 3/4" |
| 43" Wide x 26" High | 39" to 42" | 23 3/4" to 25 3/4" |
| 43" Wide x 28" High | 39" to 42" | 25 3/4" to 27 3/4" |
| 43" Wide x 30" High | 39" to 42" | 27 3/4" to 29 3/4" |
| 43" Wide x 32" High | 39" to 42" | 29 3/4" to 31 3/4" |
| 46" Wide x 26" High | 42" to 45" | 23 3/4" to 25 3/4" |
| 46" Wide x 28" High | 42" to 45" | 25 3/4" to 27 3/4" |
| 46" Wide x 30" High | 42" to 45" | 27 3/4" to 29 3/4" |
| 46" Wide x 32" High | 42" to 45" | 29 3/4" to 31 3/4" |
Hearth Craft Stock Fireplace Door
Follow the steps below for assistance in measuring your fireplace opening.
- 1 - Start by measuring the width of the fireplace opening. All measurements should be to the nearest 1/16" of an inch. Measure the top and then the bottom width. If you find that your fireplace is not consistent in the measurement(wider at the bottom and narrower at the top for example) you should use the narrowest measurement. Do the same for the height, measuring both the left and right side. Again use the narrowest measurement for the height.
- 2 - Once you have your fireplace opening measurements, use the Opening Width and Opening Height columns to locate the correct from/to measurements from the chart below to find the correct size door. (Example: Your fireplace opening dimensions measure 36 1/2" Wide x 27 1/2" High. You would select the40" Wide x 28" High door.)