Sealin Hatch Insulated Knee-Wall Attic Access Door

$149.95 $141.17

Sealin' Hatch is a completely assembled and insulated attic access door system designed to save the builder and homeowner time, energy, and money when building or remodeling. The Knee-Wall Attic Access Door is a hatch for easy occasional through-the-wall attic access.

Available for either 16" on-center or 24" on-center framing.  R13 insulation included!

Click here to read about framing for attic access

  • For an insulated attic access door through a knee wall, go here.
Size: 14.5" x 22.5" R13
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Vendors: Sealin Hatch SKU: SHW-16
  • Easy Returns

    Easy Returns

    Return within 30 days of purchase date

  • Technical Support

    Technical Support

    Available 9am - 5pm EST Mon-Fri

  • Customer Support

    Customer Support

    Available 9am - 5pm EST, Mon-Fri

  • Fast Shipping

    Fast Shipping

    Ships within 48 hours if in stock

Sealin' Hatch is a completely assembled and insulated attic access door system designed to save the builder and homeowner time, energy, and money when building or remodeling. The Knee-Wall Attic Access Door is a hatch for easy occasional through-the-wall attic access.

Available for either 16" on-center or 24" on-center framing.  R13 insulation included!

Click here to read about framing for attic access

  • For an insulated attic access door through a knee wall, go here.

Sealin' Hatch Insulated Knee-Wall Attic Door

The Sealin' Hatch Knee-Wall Attic Access Door comes completely assembled. The insulated attic access panel system is specifically designed to save the builder and homeowner time, energy, and money when building or remodeling. The Knee-Wall Attic Access Door is made specifically for easy occasional through-the-wall attic access.

The Sealin' Hatch Insulated Knee-Wall Attic Access Door installs into a rectangular opening in your attic knee-wall, between and mounted to wall studs. Pre-built out-of-the-box just insert it into the properly sized opening, and screw through the trim and drywall and into the studs.

To enter the attic, remove the screws and remove the insulated panel. After exiting the attic, slide the insulated panel back into the opening and re-insert the screws.  This design is a cost-effective solution for occasional/maintenance access to your attic, rather than frequent access.

Sealin Hatch Knee-Wall Attic Access Door Sealin Hatch Insulated Knee-Wall Attic Access Door

Attic Access Door Features:

  • Ideal for New Builds & Remodels
  • No Assembly Required
  • No Rough Framing Needed
  • R-13 Recycled Fiber Insulation Comes Pre-Attached
  • Energy Saving Weather Stripping
  • Sturdy Construction
  • Pre-primed Trim & Door Panel - ready to (sand and) Paint after Installation

Note

The Knee-Wall Attic Access Door is a one-piece product intended for periodic, infrequent access - specifically for access for maintenance and inspections. Four screws are included for fastening it to the wall studs between which it is inserted. To gain access, the screws are removed and then refastened afterward. This attic access door is not intended for frequent/regular access such as for storage. (On the other hand, the ceiling hatch is a two-piece product with gravity providing the closure, and thus lends itself to more frequent access.)

Click here for the ceiling version: Sealin Hatch Insulated Attic Ceiling Hatch

Sizes and R-Value


  • 5
    420 (87.9%)
  • 4
    34 (7.1%)
  • 3
    15 (3.1%)
  • 2
    2 (0.4%)
  • 1
    7 (1.5%)
95% of customers rate this company 4- or 5-stars
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Cassandra P. Verified Customer
11-01-25

Its nothing like what I thought it was but buying and shipping process was smooth.

Shawn S. Verified Customer
11-01-25

Easy ordering and fast delivery

Sophia Verified Customer
10-31-25

I spoke with the person in the Technical Support department who listened and understood my complicated circumstances and made the perfect recommendation. I received the product within a couple of days and before the weekend ended, the job was complete and I am very pleased with results. Thank you, Eco Building Products for your support and product recommendation.

Luis J. Verified Customer
10-26-25

Good jop

Ed G. Verified Customer
10-25-25

The staff gave me good advice on how the products work and which ones to use. And they shipped it here really fast.

Jillian B. Verified Customer
10-25-25

I didn't get the one I wanted but was quickly offered a different one or wait till more came in.

Jean H. Verified Customer
10-24-25

Thumbs up

Bahram S. Verified Customer
10-24-25

******

A. S. Verified Customer
10-24-25

Easy to order and arrived on time

Robinson H. Verified Customer
10-20-25

good service and quick fulfilment

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Sealin Hatch Pre-built Insulated Attic Access Door for Attic Access thru Attic Wall

Sealin Hatch Insulated Knee-Wall Attic Access Door

$141.17