Rustic Knotty Alder 4-Lite Unfinished Exterior Door Slab

Handcrafted from knotty alder, this 36x96 exterior slab features four clear, Low‑E tempered glass lites and two raised panels. The unfinished surface is ready for your custom stain, offering natural grain and durable, doweled construction for a lasting front entry.

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Key Features:

• Energy-Efficient Glass: Insulated, Low‑E tempered clear glass brightens entryways while helping reduce heat transfer.
• Durable Construction: Engineered knotty alder stiles/rails with full 1-3/4 in. thick solid panel and doweled joints to resist warping.
• Unfinished for Custom Finish: Smooth surface accepts stains easily to showcase the wood’s natural knots and grain.
• Smart Lock Compatible: Modern wood door supports most keyless smart lock devices (slab only, no bore).
• Exterior Slab Only: Single door slab with universal/reversible handing; overhang required for proper protection.

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Specifications Table:

Specification	Details
Bore Type	No Bore
Color Family	Alder
Color/Finish	Unfinished
Door Configuration	Single Door
Door Glass Insulation	Low-E
Door Handing	Universal/Reversible
Door Style	Rustic
Door Type	Exterior Slab
Features	Glass Panel, No Additional Features
Finish Type	Unfinished
Glass Caming Finish	No caming
Glass Layout	1/2 Lite
Glass Shape	Square Lite
Glass Style	Clear Glass
Included	Instructions, No Additional Items Included
Material	Wood (Knotty Alder)
Number of Lites	4 Lite
Panel Type	2 Panel
Product Weight (lb.)	121.22 lb
Suggested Application	Front
Energy Star Qualified	Not Qualified
Manufacturer Warranty	1-Year Limited
Door Height (in.)	96 in
Door Thickness (in.)	1.75 in
Door Width (in.)	36 in
Fits Opening Height (in.)	96 to 96 7/8
Fits Opening Width (in.)	36 to 36 3/8
Nominal Door Height (in.)	96 in
Nominal Door Thickness (in.)	2 in
Nominal Door Width (in.)	36 in
Descriptive	Engineered knotty alder stiles/rails; full thickness solid panel; doweled construction; requires adequate overhang; stain or finish all six sides.

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Frequently Asked Questions (FAQ):

Q: Is this door prehung or bored for hardware?
A: It is a slab only with no bore; you or your installer will bore for locks and hinges as needed.

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Q: What finish is applied at delivery?
A: The door arrives unfinished and must be sealed or stained on all six sides before installation.

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Q: Does the glass provide insulation?
A: Yes, the four lites are insulated, tempered clear glass with a Low‑E coating for energy efficiency.

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Q: What overhang is required?
A: An adequate overhang is required to protect wood doors; follow the manufacturer’s guidance in the warranty.

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Q: What are the exact dimensions?
A: Nominal size 36 in. x 96 in.; thickness approximately 1.75 in. (fits openings per listed ranges).

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A Warm, Sunlit Welcome in Natural Knotty Alder

This door brings the poetry of raw timber to your threshold—each knot and grain a graceful signature of nature. The quartet of glass panes draws daylight deep into the entry, balancing rustic character with airy clarity. Pair it with matte black hardware and a rich walnut stain for a sophisticated, modern farmhouse vibe. It’s an essential layer of luxury, making your arrival feel curated and timeless.

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Elevate your entry with authentic knotty alder and energy‑efficient glass—order your customizable Krosswood slab today.

Warranty