HGK BMW E36 Lexan (ThermoFormed) Window Set 4 mm

The E36 Lexan (ThermoFormed) Window Set is engineered from premium polycarbonate sheet, ensuring outstanding durability, impact resistance, and UV stability. Designed for professional motorsport use, this kit replaces conventional glass with a high-strength Lexan/Makrolon alternative that weighs approximately half as much while maintaining excellent optical clarity. Each panel is thermoformed to mirror the exact curvature of the original E36 glass, guaranteeing seamless integration with factory lines and body shape. The 4 mm thickness provides the ideal balance between rigidity and weight savings, making it a performance-enhancing upgrade for both track and competitive racing environments.

Key Features:

• Manufactured from high-quality polycarbonate (Lexan/Makrolon)
• 4 mm thick thermoformed panels for perfect fit and strength
• Around 50 % lighter than standard glass equivalents
• UV-protected against sunlight discolouration and degradation
• Precisely moulded to match OEM E36 glass curvature