Low Threshold vs Standard Threshold

Overview

Low thresholds are Part M-compliant (15mm max), better for accessibility, slightly weaker on weather sealing. Standard thresholds (50-60mm) seal better but aren't wheelchair-friendly.

Symptoms

• Deciding which to specify.

When to call a professional

• For advice on spec.

Prevention

• Specify correctly first time - retrofit is expensive.

Helpful pages

• Composite doors in Cornwall
• Door styles
• Composite door repairs — book a visit
• Composite door security
• Advice centre & guides
• Contact Cornwall Composite Doors