Garage Door Insulation Panels 1200h x 2400w/40mm thick- sold per sheet

Custom/Larger Doors

for advice

Note: The exact number of sheets may vary depending on door panel design and insulation fitment style.

Easy DIY Installation – No Adhesive Needed

Choose PGD Panel Insulation

- High Acoustic Performance – Reduces sound transmission up to NRC 1.05, creating a quieter garage.

- Moisture & Mold Proof/Resistant – Performs even after long-term exposure to moisture.

- Safe & Non-Toxic – No irritants, odors, or harmful chemicals.

- Durable & Long-Lasting – Heat-bonded construction prevents sagging over time.

- Fire-Safe Material – ISO 9705 Fire Test Group 1S rating for enhanced safety.

- Eco-Friendly & Sustainable – Green Building Council approved, with zero Ozone Depleting Potential (ODP).

♻️ Made from 100% Recycled Bottles

Our insulation panels are made entirely from end-of-life plastic bottles, giving waste a second life instead of sending it to landfill. Durable, safe, and eco-friendly — this insulation not only improves your garage’s comfort but helps protect the planet too.

How to Install PGD Panel Insulation on Your Garage Door:

1. Measure – Open your garage door and measure each panel or recess on the back. Cut 2-3mm larger to tuck edges under panel supports or metal cross braces.

2. Cut – Use a utility knife or fine-tooth saw for precise cuts.

3. Install – Insert the insulation snugly into the recess—no glue or fasteners required.

4. Check Fit – Ensure all panels are secure and the garage door operates smoothly.

We buy bulk to offer the best prices available. Use what’s the pros use and DIY & Save Big – Estimated Installation/Markup Savings of $450-$600 (May vary by area)

Important Note on Garage Door Springs & Motors

• Adding insulation increases door weight, which may require adjustments to torsion springs or motor settings.

• If your motor stops mid-operation, it may need recalibration.

• Never adjust torsion springs yourself—always contact a local garage door professional for safety. This is a very easy and inexpensive job for a professional.

Product Specifications

Sheet Size: 1200mm x 2400mm

Interior Side: black finish

Exterior (Visible Side): Black felt finish

Lightweight & Easy to Cut – Suitable for craft knives or insulation saws

Long-Lasting Performance – Backed by a 50-Year Warranty (T&Cs apply)

Stay warm in winter, cool in summer

Reduce noise and lower energy costs

DIY-friendly – Install in a few hours

- wide postage