24" x 36" Insulated Aluminum Panel - Cendrex

24" x 36" PAL Insulated Aluminum Access Door

An access door without proper insulation or sealing might not seem like a big deal now. But over time, it becomes a major weak spot—letting conditioned air escape, transferring heat through the panel, forcing HVAC systems to overwork, and driving up energy bills. 

Where efficiency matters, even small leaks add up to major operating costs that no building should have to absorb. 

This is the exact problem the 24" x 36" PAL Insulated Aluminum Access Door solves. 

Its 1" fiberglass wool insulation and neoprene gasket form a tight thermal barrier that keeps conditioned air in. That means lower utility bills, steadier indoor temperatures, and walls that perform as intended. 

As a bonus, the same design also helps reduce unwanted sound transfer, keeping spaces quieter and more comfortable to work in.

Why Choose the PAL Insulated Aluminum Access Door?

• Improve Energy Efficiency: PAL is insulated with fiberglass wool and sealed with a neoprene gasket to reduce air leakage and support HVAC performance.
• Lower Operating Costs: The insulated access door helps building owners save on heating and cooling bills by minimizing energy loss through wall openings.
• Boost Indoor Comfort: It reduces drafts and temperature fluctuations in offices, schools, and healthcare spaces.
• Add Sound Control: Insulation and gasketing also reduce noise transfer between rooms, supporting productivity and privacy.
• Ensure Durability: The corrosion-resistant aluminum construction and continuous piano hinge ensure long-term reliability.
• Secure Service Access: The access panel comes with a key-operated cam latch to safeguard utilities and systems behind walls. 

Have a tricky opening or non-standard specs? Get the same airtight efficiency and insulation performance in the size your project demands. Check out our custom sizes and achieve the perfect fit.

Product Specifications

• Dimension: 24" x 36"
• Application: Ideal for interior or exterior commercial walls and ceilings where energy efficiency, insulation, and access control are essential.
• Installation: The 1" exposed flange allows easy, clean installation and a precise, flush fit against wall or ceiling surfaces.
• Construction: Durable aluminum construction with flush aluminum door and frame.
• Insulation: 1"-thick fiberglass wool insulation for thermal performance and sound reduction.
• Gasketing: Neoprene gasket around the door perimeter to minimize air leakage and vibration.
• Hinge: Aluminum continuous piano hinge.
• Locking Mechanism: Key-operated cylinder cam latch supplied with two keys per lock.
• Finish: High-quality white powder coat primer for corrosion resistance and paint adhesion.

You've already invested in walls that perform. Don't let an uninsulated access panel undo that work. The 24" x 36" PAL keeps conditioned air where it belongs, lowering utility bills and protecting long-term budgets.

Take the next step toward smarter, more efficient projects and request your quote today or call +1-888-982-9434 .