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Window Maintenance Essence

Dr. Lucheng Window Maintenance Essence, 500 mL, provides protective coating, lubrication and routine care for wood finishes, aluminium frames, seals, hardware and tracks after cleaning and full drying. Do not spray it on glass.

500 mL · Cleaner: all materials · Essence: do not spray on glass

Dr. Lucheng Window Maintenance Essence packaging

CARE AFTER CLEANING

Clean and dry first. Then apply focused care.

Protective coating, lubrication and routine care for all non-glass window and door components after cleaning and full drying.

Net content
500 mL
Routine position
Step two: care
Evidence references
SHF24120041-01 · CAST-03-2024-1606 · CAST-03-2024-1606-1 · PZAI202645000000001950
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SCOPE

Choose the product by its role.

Where it is used

  • Every door, room door, window and component
  • Frames, sashes, panels, hardware, seals and tracks
  • Routine care after cleaning and full drying
  • Glass is excluded: do not spray it on glass

When to stop

  • Blistering, cracks or widespread coating damage
  • Persistent water ingress or structural looseness
  • Swelling wood, lock faults or opening faults
  • Contact the original manufacturer or a qualified after-sales service

HOW TO USE

Four steps, with a patch test first.

  1. 01

    Shake well before use.

  2. 02

    Complete cleaning and allow the surface to dry fully.

  3. 03

    Avoid glass and spray a small amount on the relevant door, window or component.

  4. 04

    Wipe evenly with the supplied soft cloth.

PRECAUTIONS

Correct use matters more than an “absolutely safe” slogan.

  • Do not spray on glass.
  • Stop and contact the original manufacturer or a qualified after-sales service for blistering, cracks, leaks, structural looseness, swelling wood, lock faults or opening faults.
  • Keep cool, dry, away from light and out of children’s reach; avoid ingestion and eye contact.
Check reports and interpretation limits

QUESTIONS

Resolve concerns before purchase.

Does the Maintenance Essence lubricate window parts?

Yes. Lubrication is an important function alongside protective coating and routine care. Apply after cleaning and full drying to non-glass components, including hardware, seals and tracks. Do not spray it on glass.

When should I use the Maintenance Essence?

After cleaning and once the surface is dry. Apply a small, even amount as directed on the label.

Where can the Maintenance Essence be used?

After cleaning and full drying, it can be used on every door, room door, window and component. Do not spray it on glass.

How often should I use it?

Use as needed according to the environment, use frequency and surface condition; follow the label rather than a universal fixed interval.

PURCHASE

Choose an official channel you already trust.

Official marketplaces deliver within mainland China only. Overseas customers can enquire by email.

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