The Lock Ninja Locksmiths Belfast

🔑 Tip of the Day: UPVC Window & Door Lubrication

Great question! Proper lubrication keeps your UPVC windows and doors operating smoothly and extends their lifespan.

Here's what you need to know:
Best Lubricants to Use:

Silicone spray - ideal for hinges, handles, and moving parts (won't attract dirt

UPVC-specific lubricant - safe for rubber seals and gaskets.

Light machine oil - works for mechanisms, but avoid on seals

What to Lubricate:
For Windows:

Hinges (top and bottom)
Locking mechanisms and keeps
Moving parts of the handle mechanism
Trickle vent hinges

For Doors:

All hinges (usually 3-4 per door)
Multi-point lock mechanism
Hook bolts and roller cams
Door handles (inside the mechanism)

Important Don'ts:

❌ Never use WD-40 as a long-term lubricant (it's a cleaner, not a lubricant)
❌ Avoid grease or thick oils that attract dirt
❌ Don't spray directly onto rubber seals - use a cloth to apply sparingly

Pro Timing:
Lubricate twice a year - once in spring and once before winter. This prevents mechanisms from seizing up and keeps everything running smoothly.

If you need this service get in contact today with The Lock Ninja Locksmiths Belfast.