Krosswood Doors 42 in. x 80 in. Knotty Alder 2-Panel Left-Hand Inswing Grey Stain Wood Prehung Front Door
SKU: 44577944878

Krosswood Doors 42 in. x 80 in. Knotty Alder 2-Panel Left-Hand Inswing Grey Stain Wood Prehung Front Door

Sale price$624.31 Regular price$693.68
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Description

Krosswood Doors 42 in. x 80 in. Knotty Alder 2-Panel Left-Hand Inswing Grey Stain Wood Prehung Front Door42x80 Knotty Alder 2 Panel Prehung Front Door, LH Inswing This Krosswood Doors prehung exterior door features authentic Knotty Alder wood with a classic 2 panel square top design. Engineered stiles and rails with doweled construction and floating panels provide durability and stability, while the grey stain finish adds modern farmhouse appeal. Key Features: Solid Knotty Alder Construction: Engineered stiles rails with doweled joinery for strength and

42x80 Knotty Alder 2-Panel Prehung Front Door, LH Inswing

This Krosswood Doors prehung exterior door features authentic Knotty Alder wood with a classic 2-panel square-top design. Engineered stiles and rails with doweled construction and floating panels provide durability and stability, while the grey-stain finish adds modern farmhouse appeal.


Key Features:

  • Solid Knotty Alder Construction: Engineered stiles/rails with doweled joinery for strength and longevity
  • Prehung Convenience: Includes exterior hinges, matching wood jamb, double bore, adjustable inswing threshold, and weatherstripping
  • Dimensional Stability: Center floating panels help accommodate seasonal expansion and contraction
  • Smart-Home Friendly: Compatible with most smart locks and Wi‑Fi doorbells
  • Exterior-Ready Finish: Grey stain with protective topcoat; maintain per manufacturer guidance

Specifications Table:

Specification Details
Material Knotty Alder wood
Design 2-panel, square top
Door thickness 1-3/4 inch
Handing Left-hand inswing
Finish Grey stain with protective topcoat
Construction Engineered Knotty Alder stiles and rails; doweled construction; floating center panels
Prehung components Exterior hinges; solid wood jamb; double boreholes; adjustable inswing threshold; weatherstripping
Smart home compatibility Compatible with most smart lock and Wi‑Fi doorbell devices
Care Seal/finish all six sides; maintain finish; requires adequate overhang
Size 42 in. W x 80 in. H
Brand Krosswood Doors

Frequently Asked Questions (FAQ):

Q: Is this door truly prehung?
A: Yes—comes mounted in a matching Knotty Alder jamb with hinges, double bore, adjustable inswing threshold, and weatherstripping.


Q: What is the door thickness?
A: 1-3/4 inch, suitable for exterior use.


Q: Does it require an overhang?
A: Yes. Adequate overhang is required for longevity and warranty compliance; see Krosswood’s overhang guide.


Q: Can I use a smart lock?
A: The standard double bore is compatible with most smart deadbolts and handlesets.


Q: What maintenance is needed?
A: Maintain the finish and ensure all six sides are sealed; recoat as needed to protect from weather.


Rustic Alder, Refined Welcome

The knotty alder grain brings a soulful, tactile warmth that instantly elevates your entry. I love the quiet geometry of the two recessed panels—they ground the façade with crafted simplicity. Pair it with matte black hardware and a lantern sconce for a chic, modern farmhouse moment. It’s a timeless portal that makes everyday arrivals feel luxurious.


Bring home this prehung Knotty Alder showpiece and transform your entry with enduring style and strength.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44577944878

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Pam Volden
Lowell, US
★★★★★ 5
Best air flow
Size: 9.6" x 11.1" x 2.2"
I have a 2022 ram 1500 four-door. The factory filter from the ram dealer is about $40 but it’s not reusable. That was the only one I found that had good airflow into the cabin. I tried several other brands but the airflow was reduced excessively. The ram filter was 15 mph, most of the other aftermarkets dropped the airflow to about 9 mph. I just installed a K&N reusable filter and the airflow is back up to 15 mph. Great job K&N!!
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Reviewed in the United States on March 27, 2026
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CRF Ken
Waukegan, US
★★★★★ 5
Fits Well and Reusable. I'm Happy.
Size: 9.6" x 11.1" x 2.2", Size: 9.6" x 11.1" x 2.2"
For less than the price of 2 disposable FRAM CV11671 cabin filters for my 2019 RAM 1500 and this will last forever. If it gets wet, like I've had happen with the paper throw-away filters due to stuff falling off trees in the spring and clogging cowl area water drains and backing up into filter ( yeah, that's a thing ) and can clean and dry this filter and reuse. Great directions came in the box along with a sticker to point out that this is a lifetime filter so someone doesn't throw it away. Do this yourself. Don't let some auto repair shop talk you into it. I was getting tires balanced recently and heard a quote they gave over the phone of $79 to do this. I don't know what kind of vehicle that was for but this ain't rocket science. Don't get ripped off. Now back to this filter. There is no arrow for air flow so I figure it flows well both ways and just put it in with the K and N logo right side up and facing out. It's not a straight in shot the way RAM positioned the opening for the cabin filter slot but was no big deal. Also realize this isn't a perfect square filter ...It's a rectangle so don't try to shove the fat end in and say it doesn't fit. I haven't noticed any air flow differences with the heating / ac system but some people say they do. I'm just happy I don't have to buy anymore disposable filters and can dry this if it gets wet. The cleaning and refresh spray kit is #99-6000 that comes with a 8oz and 12oz bottle and I'm trying to find that cheaper somewhere for when I do clean this thing.
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Reviewed in the United States on November 20, 2025
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TheGrandSyphor
Battle Creek, US
★★★★★ 5
Can’t go wrong with K&N
Size: 9.6" x 11.1" x 2.2"
So I recently took my pickup in to have some recall work done, half way through the process I got a call from the dealership stating I needed a new air filter and that a new one would cost nearly $60. I chuckled and told then to put the old one back in and I immediately came to Amazon and ordered this cabin filter. I’ve used K&N products in the past and have never been sorry, and that is the case with this lifetime filter. Upon installing this filter I noticed an IMMEDIATE difference in air flow into the cabin, it even smelled better. If this filter ever gets dirty Ira easy to clean and reinstall, paying for itself over time. Do yourself a favor and pick one of these up, you will not be sorry.
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Reviewed in the United States on October 20, 2025
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Perfect condition strong material
Cuba, US
★★★★★ 5
Perfect fit
Size: 9.6" x 11.1" x 2.2"
Perfect fit on my 2022 jeep wagoner
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Reviewed in the United States on May 20, 2026
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Evy Leonardo
Alexandria, US
★★★★★ 5
Easy replacement and noticeably fresher air
Size: 1-Pack
Installation was quick and simple, and it fit perfectly in my vehicle. I noticed an immediate improvement in the air quality inside the car. The activated carbon helps reduce odors and keeps the air feeling cleaner and fresher, especially during everyday driving. The filter feels well-made and durable, and it does a great job trapping dust and debris. It’s a simple upgrade that makes the driving experience much more comfortable. Overall, this is a great quality cabin air filter that delivers reliable performance and excellent value. Definitely recommend!
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Reviewed in the United States on May 8, 2026

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