Insulated Crawl Space Access Door - R10 Non-Louvered Foundation Door

SKU: CSD-1220-I

25 in stock

$170.00

Estimated standard delivery between April 08 and April 13. Order within . Upgrade for faster delivery at checkout.

  • Multiple sizes available (16" x 24", 16" x 32", 20" x 32", 24" x 36")
  • Total outer dimensions with flange: Add approximately 6" to opening size (e.g., 22" x 30" for 16" x 24" model)
  • Mounting flange width: 3" on all sides
  • Material: ABS plastic with UV protection
  • Insulation: R15 styrofoam insert
  • Installation type: Surface mount / flush mount
  • Cover style: Solid, non-louvered, insulated
  • One-piece door frame with solid (non-louvered) design
  • Removable access cover panel with factory-installed R15 styrofoam insert
  • Pin-release system
  • 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 plastic frame with blue insulation and door cover

Insulated Crawl Space Access Door - R10 Non-Louvered Foundation Door

$170.00

$170.00

R10 Insulation

Factory-installed styrofoam insert delivers superior thermal protection, preventing heat loss and protecting pipes from freezing in cold climates.

Sealed Design

Solid non-louvered construction with insulation eliminates air infiltration, creating a complete thermal and moisture barrier for conditioned crawl spaces.

Surface Mount Installation

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

Pin-Release or Clip-Release Access

Remove the insulated cover by releasing side pins—lightweight design allows one-person access when you need it despite the added insulation.

Man replacing insulation in crawl space door in a garden setting

Insulated Crawl Space Access Door - R10 Non-Louvered Foundation Door

Year-Round Thermal Protection

This insulated, non-louvered crawl space access door combines secure weathertight entry with superior thermal protection—ideal for encapsulated or conditioned crawl spaces in cold climates. The removable cover panel includes a factory-installed R10 styrofoam insert that prevents heat loss and protects pipes from freezing while maintaining easy access for inspections and maintenance.