Wood Edge Steel Entry Door - 3 Panel Urban Craftsman (32" x 80")

Key Measurements & Sizing Information

This door is sold as a nominal 32" x 80" size, which is also commonly written as 2/8 x 6/8. The actual slab size is 31-3/4" wide x 79" tall, with a standard exterior door thickness of 1-3/4".

If purchasing with jambs to assemble a single prehung unit: this slab size typically pairs with a 32" head jamb. For inswing thresholds and saddle-style outswing thresholds, the matching leg jambs are 81-3/4", creating an assembled unit size of approximately 33-1/2" x 81-3/4" when using standard 3/4" jamb thickness. For bumper-style outswing thresholds, the leg jambs are 80-3/4", creating an assembled unit size of approximately 33-1/2" x 80-3/4".

If purchasing slab only to replace an existing door slab and keep your current frame: a 79" slab is the most common exterior slab height and is often the preferred choice even when the existing door measures 79-1/8" or 79-1/4" tall. In many replacement situations, a small height difference at the bottom can be addressed using an adjustable U-style door sweep, helping maintain proper sealing and smooth door operation within the existing frame. If your existing door measures a full 32" wide, is taller than 79-1/4", or measures exactly 32" x 80" (common with older wood doors), we also offer a line of oversize trimmable doors available in select styles.

Door Prep Options

Door prep refers to how the door slab is machined for hinges and lock hardware. We offer three options:

• Without prep (blank): no machining, ready for field preparation
• Standard prep: machined to common residential hinge and lock placements, and matched to the framing and jamb sets we offer for complete door systems
• Custom prep: hinge and lock locations machined to exactly match your existing door

If your existing door is prepped to specifications other than our standard layout, we recommend selecting custom prep so the new slab matches your existing door. See the diagram in the image gallery for a visual reference of standard hinge and lock placement.

Standard Hinge Prep

Standard hinge prep includes three hinge mortises on the hinge edge of the door, located as measured from the top of the door:

• Top hinge: 6-1/2" from top
• Middle hinge: 37-1/2" from top
• Bottom hinge: 68-1/2" from top

For Slab Only orders, standard hinge prep is reversible. The mortises are machined completely through the edge of the door so hinges can be mounted from either direction, allowing left-hand or right-hand swing installation without additional routing. This type of reversible hinge prep is compatible with 4" hinges in 5/8" radius (quarter-round), 1/4" radius (dime-round), or square corner profiles. Complete Door System orders come with standard hinge prep locations but will be mortised as hinge pockets to match selected swing and hinge shape.

Standard Lock Prep

Standard tubular lock prep is machined for a 2-3/8" backset lockset and includes two 2-1/8" bore holes spaced 5-1/2" apart. Each bore is centered 2-3/8" from the edge of the door:

• Deadbolt bore (upper): centered 40-3/8" from top of door
• Latch bore (lower): centered 45-7/8" from top of door

Wood-Edge Steel Construction: Built for Strength and Security

Our steel doors feature a durable wood-edge construction with 24-gauge galvanized steel skins bonded to a solid polyurethane foam core, creating a rigid structure that resists dents, improves energy efficiency, and provides dependable everyday durability.

A full spruce/pine/fir wood perimeter surrounds the door edges, allowing hinges, locksets, and hardware to anchor securely into solid material rather than hollow steel. This wood-edge design improves screw retention, enhances structural strength at critical connection points, and makes installation adjustments easier when fitting the door into an existing opening.

Inside the door, a high-density polyurethane foam core fills the interior cavity to provide insulation, noise reduction, and added rigidity. The exterior steel surfaces are factory-primed and ready for painting, delivering a smooth finish that protects against corrosion while allowing the door to be customized to match your home.

Surface Texture and Recommended Finish for Steel Doors

Steel doors feature a smooth, factory-primed surface that provides a clean, uniform base ready for painting. The primed steel surface accepts paint evenly and delivers a refined, professional finish suited for a wide range of exterior color choices.

Before painting, lightly sand the primed surface with 120 to 220 grit sandpaper to promote paint adhesion, then wash the door with a mild detergent and water to remove dust, sanding residue, and any oily film from shipping or handling. For heavier cleaning, a TSP (trisodium phosphate) solution can be used. Rinse thoroughly and allow the surface to dry completely before painting. Apply a high-quality exterior-grade acrylic latex paint suitable for metal surfaces according to the paint manufacturer's instructions.

All six sides of the door must be finished, including the front, back, top, bottom, and both edges, to protect the steel from moisture exposure and reduce the risk of corrosion. Steel doors are designed to be painted and are not intended to be stained. When selecting paint colors for doors exposed to direct sunlight, lighter to medium shades are typically recommended, as very dark colors can increase surface temperatures and may affect long-term finish performance.

The factory primer is not designed as a permanent topcoat. Finishing should be completed promptly after installation and before prolonged exposure to weather to ensure proper protection of the door surface.

Installation Readiness for Steel Door Slabs

Steel door slabs are designed for installation into existing door frames or for assembly into new prehung units. Before installation, verify that the slab dimensions (width, height, and thickness) match the existing slab for replacements, or the jamb set for new assemblies.

When replacing an existing slab, the original door can often be used as a template. Align the existing door on top of the new slab to transfer hinge locations and hardware positions for accurate placement.

Steel door slabs should not be trimmed. Steel doors are manufactured to precise dimensions, and cutting the door may expose internal materials or compromise the structural integrity and finish of the door.

Steel doors are heavy and should be handled by two or more people during installation. Use care when handling to avoid scratches or dents to the primed steel surface, as exposed steel must be properly sealed to prevent corrosion.

Steel doors ship factory-primed and should be painted promptly after installation to protect the surface and maintain long-term performance.

For complete step-by-step installation instructions, refer to the full installation guide available in the Resources section below.