Name: Therma-Tru Fiber Classic Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Beechwood Stained Prehung Residential Insulating core Front Door
Brand: Therma-Tru
SKU: 5014708879
Rating: 4.4 (57 reviews)

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Engineered to last longer, Therma-Tru fiberglass doors resist dents, rust and rot
Fiber-Classic Mahogany complements the rich wood tones in home interiors, extending the classic look to the outside with beauty and elegance
Flush-glazed glass eliminates the need for a lite frame, providing a clean, seamless appearance
Featuring our Beechwood stain, backed by a 5-year limited finish warranty; Lowe's Exclusive
Composite door frame helps protect your door from moisture and rot
Ball-bearing hinges help your door stay aligned and operating smoothly
Durable low-maintenance fiberglass is built for long-term performance; backed by a lifetime limited warranty for peace of mind
Pre-hung and ready to install for your convenience with options for right- and left-handed entries

General
Handle Finish	N/A (no handle)	Panel Type	2-panel
Painted	No	Primed	No
Prehung Door	Yes	Collection Name	Entry Door
Left-hand Inswing	No	Color/Finish Family	Brown
Left-hand Outswing	No	Configuration	Single door
Right-hand Inswing	Yes	Core Type	Insulating core
Right-hand Outswing	No	Glass Insulation	Low-E
Universal/Reversible Handing	No	Handing	Right-hand inswing
Finish	Stained	Lockset Bore	Ready for lockset and deadbolt
Glass Style	Clear glass	Sill Finish	Mill
Material	Fiberglass	Sill Type	Adjustable
Fire Rated	No	Manufacturer Color/Finish	Beechwood

Dimensions
Common Width (Inches)	36	Actual Width (Inches)	37.5
Common Height (Inches)	80	Rough Opening Height (Inches)	82
Common Depth (Inches)	4.5625	Rough Opening Width (Inches)	38.25
Common Size (W x H)	36-in x 80-in	Actual Height (Inches)	81.5
Jamb Width Measurement	4-9/16-in	Jamb Width (Inches)	4.5625
Weight (lbs.)	83	Actual Depth (Inches)	4.5625

Features
Weatherstripping Included	Yes	Glass Shape	Craftsman
Privacy Rating	1	Locking System Included	No
Brickmould Included	Yes	Door Style Traditional	No
Handle(s) Included	No	Door Style Coastal	No
Impact Resistant Glass	No	Door Style Farmhouse	Yes
3-Point Locking System	No	Stained	Yes
Door Style Victorian	No	Unfinished	No
Door Style Modern	No	Commercial/Residential	Residential
Door Style Craftsman	Yes	Impact Resistance	No
Door Style Rustic	No	Lowe's Exclusive	Yes
Door Style Mid Century	No	Glass Caming	No
Door Style Contemporary	No	Solar Heat Gain Coefficient (SHGC)	.06

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	.22

Warranty
Warranty	Limited lifetime

Compatibility
For Use with Mobile Homes	No

Miscellaneous
Sub-Brand	Fiber Classic	UNSPSC	30171500

Check out the Best Selling Front Doors on Lowes.com

Review

4.4 out of 5

57 Reviews

83% Recommend this product

Ratings may include incentivized customer reviews.

+ 5

What Customers Are Saying

Customers overwhelmingly praise the door's stunning appearance, solid build quality, and excellent value. Most highlight the beautiful Craftsman-style design with black finish and glass panels that enhance curb appeal while maintaining privacy. Reviewers consistently note the sturdy frame, tight seal, and Energy Star certification for superior energy efficiency. Many appreciate the pre-painted, pre-hung design that simplifies installation, with several reporting quick, seamless setup. A small number encountered minor finish inconsistencies like paint imperfections or chipped glass, though these isolated issues don't diminish overall satisfaction. Most customers consider this a premium-quality door at an affordable price.

Customer review summary generated by AI, including incentivized reviews.

57 Customer Reviews

Sort By

Love this door

Would Recommend

I think this is a great door - especially for the price. It looks good; I think the quality is good; and it will last a long time. I knew the black color would be good on the inside; I wasn't sure about it being black on the outside. The color works well so I don't have to paint. I am overall very happy with purchasing this door. I also love my new door hardware.

TuxedoCatAugust 7, 2026
From Smooth Star Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Right-hand inswing Black Painted Prehung Residential Insulating core Front Door Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/76810b84-c04e-599f-a727-70f7cbca4589

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Nice but inspect carefully before taking home

Would Recommend

These doors are nice for the price, but they need better packaging. Ordered one for pickup, inspected before took it home but didn't completely unpackage it and one of the glass windows was cracked. Ordered another for pickup and opened packaging more fully and it was scratched up. Fortunately, another local Lowes had one still that was in new (undamaged) condition. Installed nicely and seems good quality for price. Good Energy Star Rating.

jamescanineJuly 1, 2026
From Fiber Classic Shaker Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Right-hand inswing Walnut Stained Prehung Residential Insulating core Front Door Verified Purchaser

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Great deal for door

Would Recommend

This was a unique door that was not even a custom option that I could have purchased strait from the manufacturer. Great deal and door

NateJune 8, 2026
Verified Purchaser

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Buy it!

Would Recommend

simple perfect love all of it

MOMof4May 16, 2026
From Smooth Star Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Right-hand inswing Black Painted Prehung Residential Insulating core Front Door Verified Purchaser

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Front door

Would Recommend

Yes it every nice front door

It looks really goodMay 6, 2026
From Smooth Star Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Left-hand inswing Black Painted Prehung Residential Insulating core Front Door Verified Purchaser

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Simple but Nice

Would Recommend

Closes well, simple but nice

sbenApril 6, 2026
From Smooth Star Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Left-hand inswing Black Painted Prehung Residential Insulating core Front Door Verified Purchaser

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Great buy

Would Not Recommend

Well made door. Solid. Tight seal.

Craig JApril 3, 2026
From Smooth Star Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Left-hand inswing Black Painted Prehung Residential Insulating core Front Door Verified Purchaser

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Best avalable

Would Recommend

#1 was availability and #2 price. These two “likes” along with the selection and quality at Lowe’s made my choice easy!

RainmanApril 1, 2026
From Smooth Star Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Right-hand inswing Black Painted Prehung Residential Insulating core Front Door Verified Purchaser

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		Name	Current Item Therma-TruFiber Classic Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Beechwood Stained Prehung Residential Insulating core Front Door
		Ratings	57
		Material	Fiberglass
		Configuration	Single door
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Fiberglass	Fiberglass	Fiberglass	Wood	Wood	Fiberglass	Fiberglass	Fiberglass	Fiberglass
Single door	Single door	Single door	Single door	Single door	Single door	Single door	Single door	Single door