36x80 Knotty Alder 2-Panel Black Stain Prehung Front Door

This rustic 2‑panel prehung front door is crafted from solid Knotty Alder with a rich black stain that highlights natural knots and grain. It arrives left-hand inswing with double bore, bronze hinges, threshold, and weatherstripping for a secure, ready-to-install entry.

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Key Features:

• Solid Knotty Alder Construction: Full 1-3/4 in. thick panels with engineered core for strength and stability
• Prehung Convenience: Includes matching jamb, double bore, bronze hinges, threshold, and weatherstripping
• Weather-Ready Performance: High-performance seals help block drafts; overhang required for longevity
• Classic 2-Panel Style: Rustic character with visible knots and a timeless arched top panel
• Sized for Standard Openings: Slab 36 x 80 in.; rough opening 38 x 82 in.; 5-1/2 in. jamb

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Specifications Table:

Specification	Details
Door Type	Exterior Prehung
Door Configuration	Single Door
Material	Wood (Knotty Alder, engineered core)
Panel Type	2 Panel
Finish Type	Stained
Color/Finish	Black Stain
Color Family	Black
Door Handing	Left-Hand/Inswing
Bore Type	Double Bore
Features	Weatherstripping; Lockset Bore (Double Bore)
Hinge Finish	Bronze
Hinge Type	Standard
Number of Hinges	3
Included	Hinges, weatherstripping, threshold, matching jamb; lockset not included
Door Thickness	1.75 in
Door Width	36 in
Door Height	80 in
Nominal Door Width	36 in
Nominal Door Height	80 in
Nominal Door Thickness	2 in
Jamb Size	5-1/2 in
Frame Size	37-1/2 in x 81-1/2 in
Rough Opening Width	38 in
Rough Opening Height	82 in
Product Weight	89.37 lb
Suggested Application	Front
Energy Star Qualified	Not Qualified
Manufacturer Warranty	One Year Limited
Additional Notes	Overhang required; finished bronze inswing threshold; visible knots enhance character

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Frequently Asked Questions (FAQ):

Q: Is hardware included?
A: Lockset/handleset is not included. The door is pre-bored for a standard lock and deadbolt and includes bronze hinges, threshold, and weatherstripping.

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Q: What are the frame and rough opening sizes?
A: Frame size is 37-1/2 in. x 81-1/2 in.; rough opening required is 38 in. x 82 in.

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Q: Does this door require an overhang?
A: Yes. A proper overhang is required to protect the wood and maintain the warranty.

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Q: Can this support smart locks?
A: Yes. The double bore accommodates most keyless smart lock devices that fit standard bore sizes.

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Q: Is it Energy Star rated?
A: No, this model is not Energy Star qualified.

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A Rustic Welcome in Rich Knotty Alder

This door brings a soulful, organic presence to the entry, its deep black stain revealing swirls of alder grain and artful knots. The arched upper panel adds a graceful curve that softens modern facades and warms traditional architecture. Frame it with bronze hardware and lantern lighting to echo its moody richness. It’s a statement of craftsmanship that makes everyday arrival feel luxurious.

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Elevate your curb appeal—choose this ready-to-install Knotty Alder prehung door for timeless warmth and lasting performance.

Warranty

Installation