Pop-Out or Hinged Louver Access Panels
Overview
Designed with a surround frame and either a Pop-Out or Concealed Hinged Door, our Louver Access Panels provide easy access without compromising aesthetics. Lightweight and easily textured, these panels integrate effortlessly into new construction and retrofit projects.
Featuring deep tapered edges, a Level 5 finish, pre-countersunk fastener locations, and superior plywood embedments, they ensure unmatched durability, preventing shrinkage, cracking, or sagging. Precision CNC-crafted for flawless installation, they require only standard framing support, coarse-thread drywall screws, and conventional drywall finishing techniques.
Their thermal stability and superior craftsmanship make them the ideal choice for architects, contractors, and designers seeking both functionality and elegance.
Product Features
Seamless Integration: A surround frame with a Pop-Out or Concealed Hinged Door ensures easy access while maintaining a smooth, uninterrupted surface.
Lightweight & Adaptable: Easily textured and finished to match surrounding surfaces, making them ideal for new construction and retrofit projects across limitless applications.
Thermal Stability: Maintains its structure and integrity in varying environmental conditions.
Product Showcase
Latch Options
Slotted Cam Latch
An easy and convenient to use latch, just turn it with a small coin in the slot on the front of the body. Recommended for low security access.
Keyed Cam-Latch
Recommended for high security access or where locks are required for controlled access. Keyed alike is standard.
Available upon request
Standard Sizes
Castle Panels & Doors are available in over 800 sizes to accommodate small to large access openings, Castle Access Panels & Doors meets Class A flame spread rating in accordance with:
ASTM Standard E1264-08
ASTM Standard E84-80
Contact us for customized solution
| Product Type | Pop-Out Size (inch) | Rough Opening (inch) | Weight (lbs) |
|---|---|---|---|
| RC or SQ-580009 | 9×9 | 15×15 | 5.6 |
| RC or SQ-580012 | 12×12 | 18×18 | 7.6 |
| RC or SQ-580016 | 16×16 | 22×22 | 10.7 |
| RC or SQ-580018 | 18×18 | 24×24 | 12.4 |
| RC or SQ-580024 | 24×24 | 30×30 | 18.2 |
Pop-Out Radius Corner (RC-58xxxx), Pop-Out Square Corner (SQ-58xxxx)
*Typical thickness is designed for 5/8 drywall
Pop Out Louver
| Product Type | Pop-Out Size (inch diameter) | Rough Opening (inch) | Weight (lbs) |
|---|---|---|---|
| RD-580009 | 9″ diameter | 15"×15" | 7.0 |
| RD-580012 | 12″ diameter | 18"×18" | 9.0 |
| RD-580016 | 16″ diameter | 22"×22" | 12.0 |
| RD-580018 | 18″ diameter | 24"×24" | 14.0 |
| RD-580024 | 24″ diameter | 30"×30" | 19.0 |
Pop-Out Round (RD-58xxxx)
*Typical thickness is designed for 5/8 drywall
RADIUS CORNER
SQUARE CORNER
ROUND
Hinged Louver
With either Slotted Cam Latch or Keyed Cam Latch
| Product Type | Pop-Out Size (inch) | Rough Opening (inch) | Weight (lbs) |
|---|---|---|---|
| RC or SQ-580009 | 9×9 | 15×15 | 5.6 |
| RC or SQ-580012 | 12×12 | 18×18 | 7.6 |
| RC or SQ-580016 | 16×16 | 22×22 | 10.7 |
| RC or SQ-580018 | 18×18 | 24×24 | 12.4 |
| RC or SQ-580024 | 24×24 | 30×30 | 18.2 |
Pop-Out Radius Corner (HG RC-58xxxx), Pop-Out Square Corner (HG SQ-58xxxx)
RADIUS CORNER
SQUARE CORNER
Resources
Get instant access to CAD drawings, installation guides, specs, and sustainability data. Whether you’re submitting for approvals or sourcing for a large-scale project, Castle gives you everything you need — fast.
If you have any questions, feel free to reach out to us via email at inquiries@castleaccesspanels.com
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INFORMATION
135 Wendell Ave,
North York, ON,
M9N 3K9 Canada
Monday to Friday
8am – 6pm EST
@2025 Castle Access Panels & Forms Inc.