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Your opening, frame and swing all matter. Gather the measurements, then confirm the exact model before you order.

Therma-Tru Benchmark Doors

Therma-Tru Benchmark Doors 36-in x 80-in Steel Right-Hand Inswing Ready-to-Paint Prehung Single Front Door with Brickmould

$309.00 USD

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SKU 1000440001

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What to measure before ordering
  1. Identify what you are replacing.

    A slab is the door panel. A prehung unit includes a frame. Record whether you need a slab or a complete unit, and check exactly what the selected product includes.

  2. Measure the opening and the frame.

    Record the width and height in several places, plus the wall or jamb depth. Keep rough-opening measurements separate from the existing door's dimensions. Include the units with every measurement.

  3. Confirm the swing and the exact model.

    Note which side the hinges sit on, the side you are viewing from, and whether the door swings toward or away from you. Confirm handing terminology and required clearances against the manufacturer's documentation for the selected SKU.

These notes are a planning aid. Product names, photos and shared descriptions do not confirm fit. Check the selected SKU, manufacturer specifications and installer measurements before ordering.

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Product details

Catalog information may describe more than one option. Confirm the specifications for your selected SKU; the store's current shipping, returns and order terms apply.

36-in x 80-in Steel Right-Hand Inswing Prehung Front Door

A durable, primed steel entry door with an insulating core for energy efficiency and security. Prehung with brickmould, it arrives ready to paint and install for a clean, traditional look.


Key Features:

  • Ready to Paint: Smooth primed surface accepts any exterior paint for a custom finish
  • Energy-Saving Core: Insulating polyurethane core helps improve comfort and efficiency
  • Solid Steel Construction: 25‑gauge steel delivers strength and security
  • Prehung Convenience: Factory-assembled with adjustable sill and weatherstripping for easier installation
  • Traditional 6-Panel Design: Timeless style complements a wide range of home exteriors

Specifications Table:

Specification Details
Common Size (W x H) 36-in x 80-in
Actual Width (Inches) 37.5
Actual Height (Inches) 81.5
Actual Depth (Inches) 4.5625
Common Depth (Inches) 4.5625
Common Width (Inches) 36
Jamb Width (Inches) 4.5625
Rough Opening Width (Inches) 38.25
Rough Opening Height (Inches) 82
Weight (lbs.) 100
Material Steel
Panel Type 6-panel
Prehung Door Yes
Configuration Single door
Brickmould Included Yes
Handing Right-hand inswing
Hinge Location (Exterior View) Right side
Finish Unfinished / Primed ready to paint
Interior Color/Finish Ready to paint
Manufacturer Color/Finish Ready to paint
Sill Type Adjustable
Sill Finish Mill
Weatherstripping Included Yes
Lockset Bore Ready for lockset and deadbolt
Handle(s) Included No
Handle Finish N/A (no handle)
Core Type Insulating core
Fire Rated Yes
Fire Rating 20 minutes without hose
ENERGY STAR Certified North/Central Zone Yes
ENERGY STAR Certified Northern Zone Yes
ENERGY STAR Certified South/Central Zone Yes
ENERGY STAR Certified Southern Zone Yes
Door Style Traditional Yes
Impact Resistance No
Glass No glass
Commercial/Residential Residential
Slab Door No
3-Point Locking System No
CA Residents: Prop 65 Warning(s) Yes
UNSPSC 30171500
Warranty Limited lifetime

Frequently Asked Questions (FAQ):

Q: Is the door prehung and ready to install?
A: Yes, it is a prehung single door with brickmould, adjustable sill, and weatherstripping included.


Q: Does it have a fire rating?
A: Yes, it is fire rated for 20 minutes without hose.


Q: What handing is this model?
A: Right-hand inswing when viewed from outside the home.


Q: Is hardware included?
A: No; it is bored for a lockset and deadbolt but does not include handles or a lock.


Q: Can I paint the door?
A: Yes, the door is primed and ready to paint to match your home’s exterior.


A Timeless Entry, Ready for Your Signature Hue

This classic six-panel steel door sets a crisp, tailored tone at the threshold. Its smooth, primed surface invites a bespoke color—think moody charcoal or a fresh coastal white. Pair with aged brass hardware and layered planters to frame a welcoming vignette. A refined essential that anchors the facade with enduring style and quiet strength.


Upgrade your entry with this ready-to-paint, energy-efficient steel door—order today for a quick, polished installation.

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