Masonite 36-in x 80-in Steel Universal Reversible Primed Slab Front Door with Insulating Core36x80 Steel Primed 6 Panel Exterior Slab Door This Masonite 36 in x 80 in steel slab front door features a traditional 6 panel design on a primed, smooth surface ready for paint. The polyurethane foam insulated core enhances energy efficiency, while the door comes double bored for easy hardware installation. Key Features: Energy Efficient Core: High performance polyurethane foam insulation helps reduce energy loss Ready to Paint: Baked on primer

36x80 Steel Primed 6-Panel Exterior Slab Door

This Masonite 36-in x 80-in steel slab front door features a traditional 6-panel design on a primed, smooth surface ready for paint. The polyurethane foam insulated core enhances energy efficiency, while the door comes double-bored for easy hardware installation.

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Key Features:

• Energy-Efficient Core: High-performance polyurethane foam insulation helps reduce energy loss
• Ready to Paint: Baked-on primer resists rust and corrosion for a smooth, paint-ready finish
• Secure Installation: Double-bored and reinforced steel lock plate for added security (hardware sold separately)
• Durable Steel Construction: 1-3/4-in thick steel slab built for residential entry use
• Universal Handing: Reversible slab fits left- or right-hand configurations

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Specifications Table:

Specification	Details
Common Size (W x H)	36-in x 80-in
Actual Width (Inches)	35.75
Actual Height (Inches)	79
Actual Depth (Inches)	1.75
Material	Steel
Finish	Primed (baked-on primer)
Color/Finish Family	White (primed)
Panel Type	6-panel
Handing	Universal reversible
Slab Door	Yes
Prehung Door	No
Core Type	Insulating core (polyurethane foam)
Glass	No glass
Lockset Bore	Double bored; ready for lockset
Handle(s) Included	No
Weatherstripping Included	No
Configuration	Single door
Commercial/Residential	Residential
ENERGY STAR Certified	North/Central, Northern, South/Central, Southern zones
U-Factor	0.14
SHGC	0.01
Warranty	20-year limited
Rough Opening Width (Inches)	36.25
Rough Opening Height (Inches)	79.5
Hardware Finish	Satin nickel (reference component)

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Frequently Asked Questions (FAQ):

Q: Is this door prehung?
A: No. It is a slab door only and does not include a frame or hinges.

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Q: Can the door be trimmed to fit?
A: Trimming steel exterior doors is not recommended and will void the warranty.

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Q: Is hardware included?
A: No. The slab is double-bored and ready for a handle set and deadbolt, which are sold separately.

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Q: What are the actual dimensions?
A: Actual size is approximately 35.75 in W x 79 in H x 1.75 in D.

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Q: Is it ENERGY STAR certified?
A: Yes, it carries ENERGY STAR certification across all climate zones.

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Classic Curb Appeal, Elevated

This timeless six-panel steel door anchors a façade with crisp, architectural lines and a fresh, paint-ready canvas. I love the precision of the raised profiles—clean, confident, and quietly luxurious. Paint it a saturated charcoal or coastal blue, then pair with a satin nickel handle set and boxwood planters for instant sophistication. It’s a chic foundation piece that makes everyday entry feel decidedly upscale.

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Upgrade your entry with enduring style and energy savings—choose this Masonite steel slab door today.