Crawl Space Access Door with Louvers - Ventilated Foundation Door

SKU: CSD-1220-L

220 in stock

$150.00

Estimated standard delivery between April 15 and April 20. Order within . Upgrade for faster delivery at checkout.

  • Frame opening size: Multiple sizes available
  • Total outer dimensions with flange: Add 6" to opening size (e.g., 26" x 38" for 20"x32" model)
  • Mounting flange width: 3" on all sides
  • Material: ABS plastic with UV protection
  • Installation type: Surface mount / flush mount
  • Louver style: Fixed passive ventilation
  • One-piece door frame with integrated louvers
  • Removable access cover panel
  • Installation Hardware

We want you to be happy with your product!

Within 30 days of your order, we offer a 100% refund if a product was faulty, defective, or damaged in shipping and replacement is not feasible. While extremely rare, if we make a mistake we will also refund or replace the item.

New, unopened standard products may be returned within 30 days of delivery for a refund.

Restocking fees apply on opened boxes. Customer is responsible for return shipping costs for preferential returns.

Black rectangular crawlspace door with removable louvered air vents and a cover in a truck bed

Crawl Space Access Door with Louvers - Ventilated Foundation Door

$150.00

$150.00

Surface Mount Installation

Installs over any foundation opening with a 3" flange that covers irregular sizes—no masonry cutting required, perfect for retrofit projects.

Continuous Ventilation

Integrated louvers provide passive airflow to prevent moisture buildup while maintaining secure crawl space access.

Built to Last

Durable ABS plastic with UV stabilizers won't rust, warp, or rot in high-humidity crawl space conditions.

Full Access Entry

Removable cover panel lifts off completely for unobstructed entry during inspections, maintenance, or equipment installation.

Crawl Space Access Door with Louvers - Ventilated Foundation Door

Ventilated Access Solution

This ventilated crawl space access door combines secure entry with continuous airflow, making it ideal for traditionally vented crawl spaces or as a secondary access point in encapsulated systems. The integrated louvers provide passive ventilation while the removable cover panel allows full access for inspections, maintenance, or equipment installation.