1. Root Causes: Why Handles Fail

Harsh Usage: Aggressive pulling, hanging heavy items, or slamming doors strains the handle’s structure and loosens screws over time.
Improper Installation: Incorrectly sized screws or skipped expansion tubes create a weak connection, leading to early loosening.
Material Mismatch: Using low-quality plastic handles in high-traffic areas or uncoated metal in humid spaces causes premature wear and rust.

2. Immediate Solutions

（1）Loose Handles

Tighten Screws: Use a screwdriver to secure loose screws. Add rubber washers for extra grip if holes are worn.
Expand & Reinforce: Insert expansion tubes into enlarged holes and replace with longer screws for a stable fit.

（2）Broken Handles

Temporary Fix: Bind the broken handle with zip ties or install a makeshift wooden pull for urgent use.
Replace Wisely:

• For Bathrooms/Outdoors: Opt for 304 stainless steel or brass handles for rust resistance.

• For High-Traffic Areas: Choose heavy-duty zinc alloy or thick stainless steel models.

• Check Fit: Ensure the handle’s weight capacity matches your door type before purchase.

3. Maintenance Tips for Longevity

Gentle Operation: Open/close doors by gripping the handle center; avoid excessive force.
Regular Checks: Monthly inspections for looseness and annual cleaning with a dry cloth prevent debris buildup.
Lubrication: Apply WD-40 to metal handles’ moving parts yearly to prevent rust.

4. When to Call Professionals

Handle issues involving:

• Lock mechanism failures

• Security door malfunctions

• High-end or smart handle repairs

Secure your doors with reliable hardware from YALIS. Explore our premium door handle collections for durability, style, and peace of mind.