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Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.
What's Included
Jamb Width: 4-9/16-in
Lockset Bore: Double
Adjustable Sill
Weatherstripping
At a Glance
Finish: Unfinished
Material: Fiberglass
Privacy Rating: 1
Left-hand inswing
10+ bought last week
Therma-Tru 36-in x 80-in x 4-9/16-in Fiberglass 3/4 lite Left-hand inswing Unfinished Prehung Front Door with Brickmould Insulating core
Item #5300651 |
Model #TTB648731
4.1
Get Pricing & Availability
Manufacturer Color/Finish: None
Unavailable
Jamb Width Measurement: 4-9/16-in
Handing: Left-hand inswing
Brickmould Included: Yes
Get It Installed
You'll buy materials after the consultation.
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Learn MoreDiscover the perfect blend of strength, beauty, and peace of mind for your home’s entryway. This ready-to-install fiberglass door resists dents, rust, and rot for long-lasting performance.
Your Therma-Tru Benchmark fiberglass door system is backed by a comprehensive lifetime limited warranty
Engineered to last longer, fiberglass doors are resistant to dents, rust and rotting
Each pre-hung door unit comes ready to install and includes door slab, composite jamb, weatherstrip, hinges and sill
Door features a smooth surface that is primed and ready to paint, offering endless possibilities to create the look you want
Wood door frame provides a sturdy surface for door mounting
Self-aligning hinges help position the door to properly compress the weatherstrip to help form a tight seal when the door closes
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
CA Residents: Prop 65 Warning(s)
General | |||
|---|---|---|---|
Color/Finish Family | White | Prehung Door | Yes |
Finish | Unfinished | Slab Door | No |
Handle Finish | N/A (no handle) | Handing | Left-hand inswing |
Manufacturer Color/Finish | None | Lockset Bore | Ready for lockset and deadbolt |
Sill Finish | Mill | Glass Style | Clear glass |
Material | Fiberglass | Panel Type | 1-panel |
Painted | No | Sill Type | Adjustable |
Primed | No | Left-hand Inswing | Yes |
Core Type | Insulating core | Left-hand Outswing | No |
Fire Rated | No | Right-hand Inswing | No |
Configuration | Single door | Right-hand Outswing | No |
Glass Insulation | Low-E | Universal/Reversible Handing | No |
Hinge Location (Exterior View) | Left side | ||
Dimensions | |||
|---|---|---|---|
Actual Depth (Inches) | 4.5625 | Common Width (Inches) | 36 |
Actual Height (Inches) | 80 | Jamb Width (Inches) | 4.5625 |
Actual Width (Inches) | 36 | Rough Opening Height (Inches) | 82 |
Common Depth (Inches) | 4.5625 | Rough Opening Width (Inches) | 38.25 |
Common Height (Inches) | 80 | Weight (lbs.) | 100 |
Common Size (W x H) | 36-in x 80-in | Jamb Width Measurement | 4-9/16-in |
Features | |||
|---|---|---|---|
3-Point Locking System | No | Glass Caming | No |
Back Door | Yes | Glass Shape | 3/4 lite |
Brickmould Included | Yes | Handle(s) Included | No |
Commercial/Residential | Residential | Impact Resistance | No |
Door Style Coastal | Yes | Impact Resistant Glass | No |
Door Style Contemporary | No | Locking System Included | No |
Door Style Craftsman | Yes | Lowe's Exclusive | No |
Door Style Farmhouse | Yes | Privacy Rating | 1 |
Door Style Mid Century | No | Side Door | Yes |
Door Style Modern | Yes | Solar Heat Gain Coefficient (SHGC) | .18 |
Door Style Rustic | No | Weatherstripping Included | Yes |
Door Style Traditional | Yes | Stained | No |
Door Style Victorian | No | Unfinished | Yes |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | U Value | .28 | |
ENERGY STAR Certified North/Central Zone | Yes | FSC Certified Wood | No |
ENERGY STAR Certified Northern Zone | Yes | SFI Certified Wood | No |
ENERGY STAR Certified South/Central Zone | Yes | PEFC Certified Wood | No |
ENERGY STAR Certified Southern Zone | Yes | ||
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
104 Reviews
74% Recommend this product
Ratings may include incentivized customer reviews.
+ 10 images
What Customers Are Saying
The entry door is praised for its attractive appearance, solid construction, and easy installation. Customers highlight the high quality, durable materials, and stylish finish. However, some report issues with quality control, including scratches, dents, and installation problems. While the door is considered a great value when received in good condition, the quality control and customer service challenges experienced by some buyers are a significant concern.
Customer review summary generated by AI, including incentivized reviews.104 Customer Reviews
Staples all around molding
Defective. Staples all in compound molding, offered 10% to keep as is no exchange available due to item availability. Will have to pay someone probably 20% to repair if I keep. Too mad to decide. There are 12 staples total
DawnOctober 31, 2025
From Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Left-hand inswing Black Painted Prehung Front Door with Brickmould Insulating core Verified Purchaser
From Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Left-hand inswing Black Painted Prehung Front Door with Brickmould Insulating core Verified Purchaser
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trash
there is not one chance any of the good reviews are by honest customers
dumbfoundedOctober 30, 2025
From 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Right-hand inswing Prehung Front Door with Brickmould Insulating core Verified Purchaser
From 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Right-hand inswing Prehung Front Door with Brickmould Insulating core Verified Purchaser
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Too bad its scratched
Love the way it looked, but arrived scratched just like all the ones we saw in the store which is why we ordered online
Tcoop112October 27, 2025
From Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Right-hand inswing Black Painted Prehung Front Door with Brickmould Insulating core Verified Purchaser
From Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Right-hand inswing Black Painted Prehung Front Door with Brickmould Insulating core Verified Purchaser
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Easily scratched and knicked.
Door is pretty itself, but the black paint is junk, before the contractor even took it out of the box, he showed us chipping on the underside of the door. From him just testing the alignmeng of the door opening and closing, the paint rubbed off in inner side. The corner of the one window, black paint was clumped and dried on to the window, if it is picked off, it will chip more paint off of the door. I will be filing a complaint with the company.
NicoleOctober 21, 2025
From Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Right-hand inswing Black Painted Prehung Front Door with Brickmould Insulating core Verified Purchaser
From Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Right-hand inswing Black Painted Prehung Front Door with Brickmould Insulating core Verified Purchaser
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Great quality
Looks great. Good quality.
HannahOctober 9, 2025
From Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Left-hand inswing Black Painted Prehung Front Door Insulating core Verified Purchaser
From Entry Door 36-in x 80-in x 4-9_SLASH_16-in Fiberglass 3_SLASH_4 lite Left-hand inswing Black Painted Prehung Front Door Insulating core Verified Purchaser
Was this Review Helpful ?
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