Name: Therma-Tru Fiber Classic Montebello Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Walnut Stained Prehung Residential Insulating core Front Door
Brand: Therma-Tru
SKU: 5010170685
Price: 2295.46 USD
Availability: InStock
Rating: 4.5 (6 reviews)

Here are some similar items...

Therma-TruSmooth Star 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Unfinished Prehung Residential Insulating core Front Door

158

Therma-TruFiber Classic Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Beechwood Stained Prehung Insulating core Front Door

144

Therma-TruSmooth Star Varissa Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Unfinished Prehung Insulating core Front Door

155

Therma-TruFiber Classic Varissa Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Mahogany Stained Prehung Insulating core Front Door

154

Therma-TruFiber Classic Montebello Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Dark Elm Stained 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 Black Painted Prehung Residential Insulating core Front Door

Therma-TruFiber Classic Montebello Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Walnut Stained Prehung Insulating core Front Door

Therma-TruSmooth Star 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Prehung Residential Insulating core Front Door

156

Therma-TruSmooth Star Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Black Painted Prehung Insulating core Front Door

Therma-TruFiber Classic Montebello Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Walnut Stained Prehung Insulating core Front Door

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

143

Therma-TruSmooth Star Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Black Painted Prehung Insulating core Front Door

158

Therma-TruSmooth Star Shaker 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

974

Therma-TruSmooth Star Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Ready to paint Unfinished Prehung Insulating core Front Door

980

Therma-TruSmooth Star Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Black Painted Prehung Insulating core Front Door

158

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Price Guarantee

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

Return Policy

Pay Your Way

Credit card, PayPal or Buy Now, Pay Later options available at checkout. Your choice.

Payment Options

Engineered to last longer, Therma-Tru fiberglass doors resist dents, rust and rot.
Fiber-Classic Oak is the door that started the fiberglass revolution, featuring the warm look and feel of natural Oak graining.
Montebello glass with wrought iron features dual-pane construction and tempered glass, Lowe's Exclusive
Featuring our Walnut 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)	Color/Finish Family	Brown
Caming Finish	Wrought iron	Configuration	Single door
Prehung Door	Yes	Core Type	Insulating core
Slab Door	No	Handing	Left-hand inswing
Garage-to-House	No	Lockset Bore	Ready for lockset and deadbolt
Finish	Stained	Sill Finish	Bronze
Glass Style	Decorative glass	Sill Type	Adjustable
Material	Fiberglass	Manufacturer Color/Finish	Walnut
Fire Rated	No	Interior Color/Finish	Walnut
Panel Type	1-panel	Hinge Location (Exterior View)	Left side
Collection Name	Montebello Entry Door	Glass Insulation	Triple-pane

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
Actual Width with Sidelights (Inches)	0	Jamb Width (Inches)	4.5625
Jamb Width Measurement	4-9/16-in	Actual Depth (Inches)	4.5625
Weight (lbs.)	100

Features
Weatherstripping Included	Yes	Glass Shape	3/4 lite
Privacy Rating	5	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	No
3-Point Locking System	No	Back Door	Yes
Door Style Victorian	Yes	Impact Resistance	No
Door Style Modern	No	Side Door	Yes
Door Style Craftsman	No	Lowe's Exclusive	Yes
Door Style Rustic	Yes	Glass Caming	Yes
Door Style Mid Century	No	Solar Heat Gain Coefficient (SHGC)	.22
Door Style Contemporary	No	Commercial/Residential	Residential

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	ENERGY STAR Certified Northern Zone	No
ENERGY STAR Certified South/Central Zone	No	ENERGY STAR Certified North/Central Zone	No
ENERGY STAR Certified Southern Zone	No	U Value	.3

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

4.5 out of 5

6 Reviews

4 Star

3 Star

1 Star

75% Recommend this product

Ratings may include incentivized customer reviews.

6 Customer Reviews

Sort By

Nice door BUT

Would Not Recommend

There are a lot of issues regarding the way this door was manufactured. Customer support is not the greatest either. Since this door wasn't purchased directly with Therma-Tru, they direct your concerns to Lowe's. And Lowe's won't help much either. Within the first few days our door bottom had to be replaced. There are drafts on both corner bottoms even when the corner seals are installed.

JMarkMarch 2, 2026
Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/997343db-c792-5810-bf34-fdae4b9bc60a

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/b0538c51-375d-5d08-ba2c-85e8495b378b

Was this Review Helpful ?

Response from Therma-Tru Doors

We apologize for any inconvenience this issue has caused and would like to discuss this further. Please reach out to us at 800-843-7628.

Therma-Tru DoorsMarch 3, 2026

ThermaTru

Would Recommend

The door is beautiful. The installation went smooth. I

JDurhamJune 30, 2024
From Fiber Classic Montebello Entry Door 68-in x 80-in x 4-9_SLASH_16-in Fiberglass Right-hand inswing Dark Elm Stained Prehung Residential Insulating core Front Door

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/914dbeed-71bf-52e3-8a61-ffd3db98a82e

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/7eeb2b0f-d197-5c56-b36e-708032a4702e

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/28f91fa1-94f0-55e1-91ab-84fad2127797

Was this Review Helpful ?

the wait for this door is about 6 wks

Would Recommend

Gorgeous door - arrived just as described and looked on website!

MS2022September 19, 2022
From Fiber Classic Montebello Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Right-hand inswing Gray Ash Stained Prehung Residential Insulating core Front Door Verified PurchaserIncentivized

Was this Review Helpful ?

Be prepared to wait a bit for this door....

Would Recommend

This door arrived exactly as pictured on-line - it's color is true to description and is gorgeous.

MS2022September 19, 2022
From Fiber Classic Montebello Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Left-hand inswing Gray Ash Stained Prehung Residential Insulating core Front Door Verified PurchaserIncentivized

Was this Review Helpful ?

Quality

Beautiful door

MernaMarch 23, 2022
From Fiber Classic Montebello Entry Door 64-in x 80-in x 4-9_SLASH_16-in Fiberglass Right-hand inswing Dark Elm Stained Prehung Residential Insulating core Front Door Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/1ca889be-6da5-54bc-814c-2b1a24356305

Was this Review Helpful ?

17 Questions

Read All Q&A

Sort By

Therma-Tru: Featured Videos

COMPARE PRODUCTS

		Name	Current Item Therma-TruFiber Classic Montebello Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Left-hand inswing Walnut Stained Prehung Residential Insulating core Front Door
		Ratings	6
		Material	Fiberglass
		Configuration	Single door
		Core Type	Insulating core
Greatview Doors36-in x 80-in x 4-9/16-in Wood Left-hand inswing Mahogany Unfinished Prehung Commercial/Residential Solid core Front Door	Therma-TruSmooth Star Entry Door 36-in x 80-in x 6-9/16-in Fiberglass Right-hand inswing Black Painted Prehung Residential Insulating core Front Door	Greatview Doors36-in x 80-in x 6-9/16-in Wood Right-hand inswing Mahogany Unfinished Prehung Commercial/Residential Solid core Front Door	Therma-TruFiber Classic Montebello Entry Door 36-in x 80-in x 6-9/16-in Fiberglass Left-hand inswing Beechwood Stained Prehung Residential Insulating core Front Door	Therma-TruFiber Classic Montebello Entry Door 36-in x 80-in x 6-9/16-in Fiberglass Right-hand inswing Beechwood Stained Prehung Insulating core Front Door
2	16	2
Wood	Fiberglass	Wood	Fiberglass	Fiberglass
Single door	Single door	Single door	Single door	Single door
Solid core	Insulating core	Solid core	Insulating core	Insulating core