✅ Thermal insulation and energy saving
✅ Easy installation and cost saving
✅ Lightweight, earth-saving and shock-resistant
✅ Flame-retardant, waterproof and moisture-proof
✅ Excellent sound and noise reduction
✅ Green environmental protection and Durable
✅ Strong decoration with multiple options
✅ Wide range of applications
Frequently Asked Questions
How long does it last outside without bleaching?
The outer metal layer can last for 45 years without rusting, and the paint color is guaranteed not to fade for 15 years.
Will water seep through the panels during rainy days?
No. The compact concave-convex plug-in and buckle-groove installation method eliminates water seepage and structural damage from rain, snow, or freezing cycles, effectively preventing indoor mold.
Do these panels provide sound insulation?
Yes. The core material is high-density polyurethane foam with an independent closed-cell structure, providing excellent thermal and sound insulation effects.
How should the panels be stored?
As long as they are stored in a flat, dry, and ventilated place, the panels can be kept for at least 50 years.
Can I request samples before ordering?
We provide free samples for inspection and quality verification before order confirmation.
How are the doors and windows installed with these panels?
Simply cut the panels to the required length and connect them using standard door and window bag accessories.