A six-panel steel exterior door can give an entry a traditional look while offering a paint-ready or finished surface and a prehung frame for installation. The right choice depends on more than appearance: check the rough opening, door swing, handing, frame depth, and whether you want sidelites or a taller-than-standard door. The supplied product data marks these listings unavailable, so confirm current listing status before planning a purchase.
| Product | Configuration | Notable details | Best suited for |
|---|---|---|---|
| National Door Company 72" x 80" Double Door | Left-hand inswing double door | 24-gauge galvanized steel; primed FrameSaver frame | A wide entry designed for a double-door unit |
| National Door Company Door with Sidelites | Right-hand inswing; sidelites | Clear, dual-pane tempered insulated sidelites; 6-9/16" frame | An entry where sidelites and a wider frame are needed |
| National Door Company 50" Door with One Sidelite | Right-hand inswing; no glass in door | 24-gauge galvanized steel; primed composite frame | A single-door-and-sidelite layout without door glass |
| National Door Company 36" x 80" Outswing Door | Right-hand outswing | 24-gauge galvanized steel; primed composite frame | A standard-size opening configured for an outswing |
| National Door Company 36" x 96" White Door | Left-hand inswing | Brilliant White finish; four satin-nickel hinges | A taller opening needing a finished-white door |
Table of Contents
Our Picks: Best Six Panel Steel Exterior Door reviews
1. National Door Company 72" x 80" Double Door: Best for a Wide Entry
This is the only double-door option in this group. Its 72-by-80-inch door size is intended for a wider entrance than a standard single-door opening. The traditional six-panel design keeps the look classic, while the galvanized steel is described as resistant to rust and corrosion.
The unit is prehung on a 4-9/16-inch-wide primed FrameSaver frame. The listed door size is not the full installed-unit size: the unit measures 74 by 81.75 inches, with a suggested rough opening of 74.5 by 82.25 inches. The doors have entry and deadbolt bore preparation, and the description says the double doors are activated by releasing the astragal.
This model makes the most sense if your entry is already designed for a double-door assembly and you want a primed finish you can paint. It is not a substitute for a 36-inch single door, and the larger opening and double-door hardware arrangement call for careful measurement and planning.
Pros:
- Wide double-door configuration for a larger entrance
- Traditional six-panel steel design
- 24-gauge galvanized steel described as rust- and corrosion-resistant
- Primed frame and door provide a paint-ready starting point
Cons:
- Requires a much wider rough opening than a single-door unit
- Double-door astragal operation is different from a standard single door
Verdict: Choose this model if you need a prehung double door and have verified the opening dimensions; skip it for a conventional single-door entry.
2. National Door Company Inswing Door with Dual-Pane Sidelites
This right-hand inswing assembly pairs a six-panel steel door with clear sidelites. The sidelites are described as dual-pane, tempered, and insulated, making this a different choice from the solid-door models in the lineup. The steel door is 24-gauge galvanized and comes primed, as do the sidelites.
Pay close attention to the full unit size. Although the product title refers to a 36-by-80-inch door, the supplied description gives an actual unit dimension of 68.5 by 81.75 inches and a suggested rough opening of 69 by 82.25 inches. Its 6-9/16-inch-wide primed FrameSaver frame is also wider than the 4-9/16-inch frames on some other models here.
Handing is described from outside the home: the hinges are on the right, the knob is on the left, and the door swings inward. This can suit an entry planned for that exact configuration, but the overall width makes it unsuitable for a narrow opening. Confirm the sidelites and full assembly dimensions before ordering.
Pros:
- Includes clear, dual-pane tempered and insulated sidelites
- Six-panel steel door has a primed, paint-ready surface
- Wide 6-9/16-inch frame is specified in the product description
- Handing and swing direction are clearly described
Cons:
- Full unit is much wider than a single 36-inch door
- Primed finish requires painting if you want a finished color
Verdict: Consider this assembly when you want sidelites and its full unit width fits your opening; verify the measurements rather than relying on the door-size wording alone.
3. National Door Company 50-Inch Door with One Sidelite
This prehung assembly combines a six-panel steel door with one sidelite. The product description identifies it as a “No Glass” Classic 6 design, so the door itself is solid rather than glazed. The door comes primed and is made from 24-gauge galvanized steel, while the frame is a 4-9/16-inch-wide primed composite frame.
The listed 50-by-80-inch size refers to the door-and-sidelite product configuration; the supplied description does not provide a rough-opening dimension for this model. Measure the existing opening and confirm the exact unit dimensions with the seller before making a decision. It is a right-hand inswing door: viewed from outside, the hinges are on the right and the knob is on the left.
Compared with the dual-sidelite option, this assembly uses one sidelite and is described without glass in the door. That can be a better match when you want a sidelight but prefer a solid six-panel door. The trade-off is that you still need a wider opening than a single-door-only assembly.
Pros:
- Combines one sidelite with a solid six-panel door
- Galvanized steel door is described as resistant to rust and corrosion
- Primed door and composite frame are ready for finishing
- Right-hand inswing configuration is specified
Cons:
- Requires more opening width than a single-door unit
- Rough-opening dimensions are not included in the supplied description
Verdict: This is a possible fit if you want one sidelite beside a solid steel door, but confirm the complete assembly dimensions before buying.
4. National Door Company 36" x 80" Right-Hand Outswing Door
This prehung steel door is a straightforward option for an entry designed to swing outward. Its 36-by-80-inch door has a classic six-panel design and a primed finish. The description specifies 24-gauge galvanized steel and a 4-9/16-inch-wide primed composite frame.
For this model, the manufacturer describes the handing from outside the home: the hinges are on the left and the knob is on the right, and the door swings out. That detail is important because an outswing door with the wrong handing may not work with your entry layout. The description does not provide a rough-opening measurement, so verify the required unit and opening dimensions before ordering.
Unlike the taller white door or the sidelite assemblies, this option keeps the configuration simple: one standard-size door with no sidelite mentioned. Its main advantage over the other single-door choices is the outswing orientation. The primed finish will need painting if you want a finished color.
Pros:
- 36-by-80-inch door size for a standard-height entry
- Right-hand outswing configuration is clearly described
- Galvanized steel construction is specified as rust- and corrosion-resistant
- Primed composite frame and door can be finished to suit your home
Cons:
- Outswing design will not suit an entry planned for an inswing door
- Rough-opening dimensions are not included in the supplied description
Verdict: Pick this model only if an outswing is right for your layout and you have confirmed the handing and opening measurements.
5. National Door Company 36" x 96" Brilliant White Tall Door
This is the tallest single-door option in the group, with a 36-by-96-inch door size and a Brilliant White finish. Unlike the primed models, it is described as prefinished and shown painted white. Its classic six-panel design gives it a traditional appearance, and the listing specifies a left-hand inswing configuration.
The included details are unusually specific: a 4-9/16-inch primed FrameSaver frame, four satin-nickel hinges, entry and deadbolt bore preparation, and a 2-3/4-inch backset. Locks are sold separately. The listed unit dimensions are 37.5 by 97.75 inches, with a suggested rough opening of 38 by 98.25 inches.
This model suits an opening built for a taller door, not a standard 80-inch door. Its finished-white surface may save a painting step if that color works for your project, but it offers less flexibility than a primed door if you want another finish. Check the swing direction as well as the unusually tall rough-opening requirement.
Pros:
- 96-inch door height for a taller-than-standard opening
- Brilliant White finish is described as prefinished
- Four satin-nickel hinges are included
- Unit size and suggested rough opening are provided
Cons:
- Will not fit a typical opening intended for an 80-inch door
- Locks are sold separately, and the white finish may not suit every project
Verdict: Choose this door if your opening is sized for a 96-inch model and you want a finished-white option; otherwise, a standard-height primed door is a more suitable direction.
How to Choose a Six-Panel Steel Exterior Door
Measure the Rough Opening and the Whole Unit
Do not choose a door by its nominal door size alone. A prehung door includes a frame, so its full unit dimensions are larger than the slab dimensions. For example, the 72-by-80-inch double-door model has a listed unit size of 74 by 81.75 inches and a suggested rough opening of 74.5 by 82.25 inches. Compare your measurements with the manufacturer’s unit and rough-opening specifications, and ask for missing dimensions before ordering.
Confirm Handing and Swing Direction
Handing tells you where the hinges and knob sit, while swing direction tells you whether the door opens inward or outward. Follow the listing’s viewing instructions; these products describe handing from the exterior or interior depending on the model. Make sure the selected configuration matches your entry and does not conflict with nearby walls, steps, or other doors.
Decide Whether You Need Sidelites
Sidelites add glass panels beside the door and make the full assembly wider than a door alone. One option here has clear, dual-pane, tempered insulated sidelites, while another pairs one sidelite with a door described as having no glass. If you want a solid door without sidelites, look at the single-door models instead. Confirm the full assembly width before treating a sidelite configuration as a fit.
Check Frame Width and Material
Frame depth matters when matching a prehung unit to the wall. The listed frames in this group include 4-9/16-inch options and a 6-9/16-inch option. Some descriptions specify a primed FrameSaver frame, while others specify a primed composite frame. Compare the frame width and material with your wall and installation plans, and verify details that are not stated in the listing.
Choose Primed or Prefinished
A primed door is a paint-ready starting point, but it is not the same as a finished color. The tall 36-by-96-inch model is described as prefinished in Brilliant White, while the other listed doors come primed. Consider the color you want and whether you are prepared to finish a primed door. Follow the manufacturer’s finishing instructions for the specific product.
Check Hardware Preparation and Included Parts
Some listings specify entry and deadbolt bore preparation, and the tall model lists a 2-3/4-inch backset and four hinges. That model also states that locks are sold separately. Do not assume hardware is included just because a door is prepped for it. Check the product details for the lock, handle, hinge, and installation parts you will need.
Match the Door to the Job
The supplied descriptions state that these doors are for residential use and note that certain models are not for commercial use. If your project is commercial or has special code requirements, confirm suitability with the manufacturer or a qualified installer rather than relying on a general product description. Also, check current listing status before arranging installation, since the supplied data marks these listings unavailable.
Frequently Asked Questions
What does “prehung” mean?
A prehung door is supplied attached to a frame. You still need to confirm the complete unit dimensions, rough-opening size, swing, and installation requirements for your project.
How do I tell whether a door is left-hand or right-hand?
Use the viewing position and hinge-and-knob instructions in that product’s description. These listings do not all use the same stated viewing position, so follow the directions for the specific model instead of guessing from a photo.
Are these doors ready to install without painting?
Most of the models are described as primed and ready to paint. The 36-by-96-inch door is described as prefinished and shown in Brilliant White. Check the exact listing details for the finish you want.
Do the doors come with locks?
The tall white model explicitly says locks are sold separately. The other descriptions mention bore preparation but do not confirm that locks are included. Verify included hardware with the seller before purchasing.
Which option has sidelites?
The 36-by-80-inch right-hand inswing listing describes clear, dual-pane tempered insulated sidelites. The 50-by-80-inch listing describes one sidelite and a door with no glass. Both require more width than a door-only assembly.
Can I use one of these doors for a commercial building?
The supplied descriptions identify residential use, and some specifically say the door is not for commercial use. Confirm the intended application and any code requirements with the manufacturer or a qualified professional.
Which option is the best fit for a standard-height single-door opening?
The 36-by-80-inch outswing model is the only clearly listed standard-size single door in this group, but it is configured to swing outward. Check handing, the complete unit size, and rough-opening requirements before deciding whether it suits your opening.
Final Recommendation
For a wide entry, the 72-by-80-inch double-door model is the clearest match; for a single standard-height entry, the 36-by-80-inch outswing model is worth considering only if its swing direction fits. Choose a sidelite assembly when you specifically want that wider layout, and reserve the 36-by-96-inch door for a tall opening. Before committing to any of these options, verify the full unit dimensions, handing, frame details, finish, included hardware, and current listing availability.
