PROMESH316 sliding security doors & screens are constructed using 0.9mm 316 high-tensile marine grade stainless steel mesh which is 12.5% thicker than many other security mesh brands currently used in the industry. Price: from $795

The SecureGrille sliding security door system provides exceptional protection at an affordable price. Manufactured using an extra heavy duty aluminium frame with contoured face for improved strength and added style. Price: from $495