2 panel blank top
The 2 Panel Blank Top owes its versatility to the free space above the panels that can accommodate a large door glass in a variety of styles.
Standard dimensions
Available standard dimension : 31 ¾”, 33 ¾”, 35 ¾” × 79”, 31 ¾”, 33 ¾”, 35 ¾” × 95 ”
Available constructions
N300: Regular construction (Solid), White Pre-painted Steel
N600: Regular construction (Solid), White Polytex Steel
N700: Regular construction + vinyl cap (Very Solid), White Polytex Steel
N900: Reinforced construction + vinyl cap option (Heavy duty), Multipoint compatible, White Polytex Steel
Energy efficiency
| Description | Glass | U Imp | U Met | SHGC | VT | RSI | Actual zone | Zone at 02-2015 | Zone at 02-2016 |
| Flush or embossed doors without window | None | 0.14 | 0.79 | 0.01 | 0.00 | 1.258 | A-B-C-D | 1-2-3 | 1-2-3 |
| Side flush or embossed without window | None | 0.15 | 0.85 | 0.01 | 0.00 | 1.174 | A-B-C-D | 1-2-3 | 1-2-3 |
Custom dimensions available and sides also availables.
Maximum non-standard dimensions for custom order : 27 3/4″ to 35 3/4″ x 72″ to 95″
Fire rating
A 20-minute fire rating is available for this product in the N300 and N600 models only (see the “Technical Details” foldout for details), and only on products no larger than 36″ x 80”, without doorglass.
Closer and panic door
Optional closer and panic door (emergency exit) assemblies are available for this model.
10-year warranty on N600, N700 and N900 steel door.
5-year warranty on N300 steel door.