What's Included
At a Glance
Therma-Tru Montebello Entry Door 36-in x 80-in x 4-9/16-in Fiberglass Right-hand inswing Walnut Stained Prehung Residential Insulating core Front Door
Item #5208912 |
Model #TTB646423
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 | |||
|---|---|---|---|
Caming Finish | Wrought iron | Configuration | Single door |
Collection Name | Montebello Entry Door | Glass Insulation | Triple-pane |
Color/Finish Family | Brown | Hinge Location (Exterior View) | Right side |
Finish | Stained | Prehung Door | Yes |
Handle Finish | N/A (no handle) | Slab Door | No |
Interior Color/Finish | Walnut | Handing | Right-hand inswing |
Manufacturer Color/Finish | Walnut | Lockset Bore | Ready for lockset and deadbolt |
Sill Finish | Brass | Glass Style | Decorative glass |
Material | Fiberglass | Panel Type | 1-panel |
Core Type | Insulating core | Sill Type | Adjustable |
Fire Rated | No | ||
Dimensions | |||
|---|---|---|---|
Actual Depth (Inches) | 4.5625 | Common Width (Inches) | 36 |
Actual Height (Inches) | 81.5 | Jamb Width (Inches) | 4.5625 |
Actual Width (Inches) | 37.5 | Rough Opening Height (Inches) | 82 |
Actual Width with Sidelights (Inches) | 0 | Rough Opening Width (Inches) | 38.25 |
Common Depth (Inches) | 4.5625 | Weight (lbs.) | 100 |
Common Height (Inches) | 80 | Jamb Width Measurement | 4-9/16-in |
Common Size (W x H) | 36-in x 80-in | ||
Features | |||
|---|---|---|---|
3-Point Locking System | No | Door Style Victorian | Yes |
Back Door | Yes | Glass Caming | Yes |
Brickmould Included | No | Glass Shape | 3/4 lite |
Commercial/Residential | Residential | Handle(s) Included | No |
Door Style Coastal | No | Impact Resistance | No |
Door Style Contemporary | No | Impact Resistant Glass | No |
Door Style Craftsman | No | Locking System Included | No |
Door Style Farmhouse | No | Lowe's Exclusive | Yes |
Door Style Mid Century | No | Privacy Rating | 5 |
Door Style Modern | No | Solar Heat Gain Coefficient (SHGC) | 0.22 |
Door Style Rustic | No | Weatherstripping Included | Yes |
Door Style Traditional | No | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | ENERGY STAR Certified South/Central Zone | No | |
ENERGY STAR Certified North/Central Zone | No | ENERGY STAR Certified Southern Zone | No |
ENERGY STAR Certified Northern Zone | No | U Value | 0.3 |
Warranty | |||
|---|---|---|---|
Warranty | Limited lifetime | ||
Compatibility | |||
|---|---|---|---|
For Use with Mobile Homes | No | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 30171500 | ||
Check out the Best Selling Front Doors on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
This fiberglass door has a mixed reception, with some praising its attractive appearance and features, but others reporting quality and installation issues. Positive feedback highlights the door's aesthetic appeal and low-maintenance design. However, several customers experienced problems with the installation, including issues with hinges, missing parts, and air leaks. The overall sentiment is that while the door may look good, the quality control and installation process have been inconsistent, leading to frustration for some customers.
Customer review summary generated by AI, including incentivized reviews.Looks nice
Easy to install.
From Montebello Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Left-hand inswing Walnut Stained Prehung Residential Insulating core Front Door Verified Purchaser
Had a Brad nail protruding thru the did frame
Really liked the clean and handsome look of the door and its wood like texture.
From Montebello Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Left-hand inswing Walnut Stained Prehung Residential Insulating core Front Door Verified Purchaser
Great looking door.
Quality door at a good price.
From Montebello 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
Nice door but factory needs better quality control
Door looks nice, seems sturdy/durable. The seals are pretty tight and, once leveled and secured, there is no detectable draft. Definitely good value for the money. Unfortunately, the door arrived with the threshold installed improperly. It had to be removed and reattached before the door could be installed. This is clearly a quality-control issue from the factory. Unfortunately, due to packaging, this issue went unnoticed until demolition was completed and there was no option to return for repla...
From Montebello Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass Left-hand inswing Walnut Stained Prehung Residential Insulating core Front Door Verified Purchaser
Beautiful door!
My husband installed it yesterday, said the door was well built and easy to install. It is beautiful! It was delivered quickly with no damage, very happy!
6 Questions
1
Answer
1
Answer
1
Answer
1
Answer
Is the glass frosted?
joe on November 8, 20250
Answers
I bought this door, but the plugs for the window trim were not included. How can I get these plugs?
Ross on October 6, 20250
Answers
Thank you for sharing. Our consumer service team would like to hear more about this situation. If you would like to speak with us, we can be reached ...