Premium Plastic Steel Window Seal Strip – Ultimate Gap Solution

Durable high-grade plastic steel composite ensures weather resistance and extended lifespan, outperforming standard rubber seals. Precision-engineered for seamless installation on curtain walls, doors, and broken bridge aluminum alloy windows.

Innovative split design adapts to uneven gaps (1-10mm), eliminating drafts, noise, and dust infiltration. UV-resistant coating prevents cracking in extreme temperatures (-30°C to 80°C).

Perfect for residential/commercial projects requiring energy efficiency. Bulk pricing available – wholesale discounts for contractors and global distributors. Ships flat to avoid deformation, ready for immediate use.