At a Glance

Finish: Primed

Material: Steel

Handing: Right-hand inswing

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RELIABILT 36-in x 80-in x 4-9/16-in Steel Right-hand inswing Primed Prehung Residential Insulating core Front Door

Name: RELIABILT 36-in x 80-in x 4-9/16-in Steel Right-hand inswing Primed Prehung Residential Insulating core Front Door
Brand: RELIABILT
SKU: 3818593
Rating: 4.5 (43 reviews)

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4.5

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Common Size (W x H): 36-in x 80-in

32-in x 80-in

36-in x 80-in

Handing: Right-hand inswing

Left-hand inswing

Right-hand inswing

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Premium steel doors offer that relied-upon strength, durability and ease of maintenance that complement your home's style. This traditional steel entry door unit comes pre-hung ready for installation. It can be used for residential or commercial applications and is rust and corrosion-resistant galvanized steel.

Reliabilt entry doors offer an unbeatable combination of security, energy efficiency and lasting protection
An internal 12-in solid wood lock block and a hidden reinforced steel plate in the door frame improve security and resistance against forced entry
Steel doors feature two coats of baked-on enamel primer for easy finishing; doors should be finished on all 6 sides
Polyurethane core has sound deadening capabilities
A discreet weather strip that lines the area where the door meets the door frame and a leak-resistant door sweep on the bottom of the door help prevent moisture and drafts from entering into your home
Fully insulated core provides a protective barrier from heat and cold for energy efficiency and exceptional insulation from outside noise
Door is installed in a primed door frame for easy installation into an existing entry door opening
Prehung right-hand inswing door is installed in a primed door frame to fit into an existing entry door opening, making installation easier
Limited lifetime warranty protects your investment and gives you peace of mind

General
Handle Finish	N/A (no handle)	Panel Type	Flush
Painted	No	Primed	Yes
Prehung Door	Yes	Hardware Finish	Satin nickel
Slab Door	No	Color/Finish Family	White
Garage-to-House	Yes	Configuration	Single door
Left-hand Inswing	No	Core Type	Insulating core
Left-hand Outswing	No	Handing	Right-hand inswing
Right-hand Inswing	Yes	Lockset Bore	Ready for lockset and deadbolt
Right-hand Outswing	No	Sill Finish	Aluminum
Universal/Reversible Handing	No	Sill Type	Adjustable
Finish	Primed	Manufacturer Color/Finish	Primed
Material	Steel	Interior Color/Finish	Primed
Fire Rated	No	Hinge Location (Exterior View)	Right side

Dimensions
Common Width (Inches)	36	Actual Width (Inches)	37.5
Common Height (Inches)	80	Rough Opening Height (Inches)	82.5
Common Depth (Inches)	4.56	Rough Opening Width (Inches)	38
Common Size (W x H)	36-in x 80-in	Actual Height (Inches)	81.75
Actual Width with Sidelights (Inches)	37.5	Jamb Width (Inches)	4.56
Jamb Width Measurement	4-9/16-in	Actual Depth (Inches)	4.56
Weight (lbs.)	65

Features
Weatherstripping Included	Yes	Pet Door Included	No
Brickmould Included	No	Door Style Traditional	Yes
Handle(s) Included	No	Door Style Coastal	No
Impact Resistant Glass	No	Door Style Farmhouse	No
3-Point Locking System	No	Back Door	Yes
Door Style Victorian	No	Stained	No
Door Style Modern	Yes	Unfinished	No
Door Style Craftsman	No	Commercial/Residential	Residential
Door Style Rustic	No	Impact Resistance	No
Door Style Mid Century	No	Side Door	Yes
Door Style Contemporary	Yes	Lowe's Exclusive	No
Glass Shape	No glass	Glass Caming	No glass
Locking System Included	No	Solar Heat Gain Coefficient (SHGC)	.01

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	ENERGY STAR Certified Northern Zone	Yes
ENERGY STAR Certified South/Central Zone	Yes	ENERGY STAR Certified North/Central Zone	Yes
ENERGY STAR Certified Southern Zone	Yes	U Value	.16

Warranty
Warranty	Limited lifetime

Compatibility
For Use with Mobile Homes	No

Miscellaneous
UNSPSC	30171500

Check out the Best Selling Front Doors on Lowes.com

Review

4.5 out of 5

43 Reviews

93% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The exterior steel door is a sturdy and budget-friendly option, with many customers praising its quality and ease of installation. While some customers reported minor issues with the door's components, the majority were satisfied with its performance and would recommend it, particularly for use in utility spaces like garages or sheds.

Customer review summary generated by AI, including incentivized reviews.

43 Customer Reviews

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It’s an okay door for the price.

Would Recommend

It’s a decent door but the framing isn’t very robust. Not sure how it would stand up to the elements.

DamonJune 17, 2026
From 32-in x 80-in x 4-9_SLASH_16-in Steel Left-hand inswing Primed Prehung Residential Insulating core Front Door Verified Purchaser

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It’s an okay door.

Would Recommend

It’s a decent door but the framing isn’t very robust. Not sure how it would stand up to the elements.

DamonJune 17, 2026
Verified Purchaser

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nice upgrade from old door

Would Recommend

reasonably priced, well insulated and the weatherstripping sealed nicely to prevent air leakage.

ClaircJune 8, 2026
From 32-in x 80-in x 4-9_SLASH_16-in Steel Left-hand inswing Primed Prehung Residential Insulating core Front Door Verified Purchaser

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Great quality

Would Recommend

This door was exactly what we were looking for. Great quality

JanetteApril 16, 2026
Verified Purchaser

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Solid door

Would Recommend

WaltApril 16, 2026
From 32-in x 80-in x 4-9_SLASH_16-in Steel Left-hand inswing Primed Prehung Residential Insulating core Front Door Verified Purchaser

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Outside garage door

Would Recommend

Good quality for a reasonable price

NoneJanuary 6, 2026
From 32-in x 80-in x 4-9_SLASH_16-in Steel Right-hand inswing Primed Prehung Residential Insulating core Front Door Verified Purchaser

Was this Review Helpful ?

Door is fine, but…

Would Recommend

Door is fine, it’s Lowes service, at least at this particular store, that is really awful. Didn’t have my stuff ready, needed to find another door as the one they pulled was messed up. Must have taken me a good 45 minutes to get my door.

Big redDecember 15, 2025
From 36-in x 80-in x 4-9_SLASH_16-in Steel Left-hand inswing Primed Prehung Residential Insulating core Front Door Verified Purchaser

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12 Questions

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Is the brickmold made out of steel or wood?

RELIABILT: Featured Videos

COMPARE PRODUCTS

		Name	Current Item RELIABILT36-in x 80-in x 4-9/16-in Steel Right-hand inswing Primed Prehung Residential Insulating core Front Door
		Ratings	43
		Material	Steel
		Configuration	Single door
		Impact Resistance
JELD-WEN36-in x 80-in x 4-9/16-in Steel Left-hand outswing Primed Prehung Residential Insulating core Front Door	Therma-TruSmooth Star Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Ready to paint Unfinished Prehung Residential Insulating core Front Door	RELIABILTCraftsman 32-in x 80-in x 4-9/16-in Steel Left-hand inswing Primed Prehung Residential Insulating core Front Door	RELIABILT32-in x 80-in x 4-5/8-in Steel Right-hand inswing Unfinished Prehung Residential Insulating core Fire Rated Front Door	RELIABILT36-in x 80-in x 6-9/16-in Steel Right-hand inswing Primed Prehung Residential Insulating core Front Door	L.I.F Industries36-in x 80-in x 5-7/8-in Steel Right-hand inswing Gray Prehung Commercial Hollow core Fire Rated Front Door	RELIABILT36-in x 80-in x 4-5/8-in Steel Right-hand inswing Primed Prehung Residential Insulating core Fire Rated Front Door	Therma-TruSmooth Star Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Ready to paint Unfinished Prehung Residential Insulating core Front Door	RELIABILT36-in x 80-in x 4-5/8-in Steel Right-hand inswing Unfinished Prehung Residential Insulating core Fire Rated Front Door
3	600	5	35	32	10	68	597	35
Steel	Fiberglass	Steel	Steel	Steel	Steel	Steel	Fiberglass	Steel
Single door	Single door	Single door	Single door	Single door	Single door	Single door	Single door	Single door