Keep Your Windows Performing Beautifully for Years
Premium aluminium windows and doors are designed for long-lasting performance. However, regular cleaning and proper maintenance are essential to preserve their appearance, smooth operation, weather resistance and durability.
At Lumani Systems, we recommend simple, preventive care to help protect your aluminium profiles, glass, hardware, seals and drainage components throughout their service life.
1. Aluminium Window & Door Frame Cleaning
Clean aluminium window and door frames using a soft cloth or sponge with clean water and a mild, pH-neutral cleaning solution.
Remove dust, dirt and surface deposits gently. Wipe the frames dry with a soft, lint-free cloth to maintain their finish.
Avoid: Acids, thinners, abrasive scrubbers, strong detergents and harsh chemicals, as these may damage the coating or surface finish.
2. Glass Cleaning & Maintenance
Clean glass panels with a soft microfibre cloth and a suitable glass-cleaning solution.
Remove dust and water marks regularly to maintain clear views and natural light. Avoid sharp tools, metal scrapers and abrasive cleaning materials that may scratch the glass.
Do not apply excessive pressure to the glass edges or use cleaning products that may affect surrounding seals and finishes.
3. Sliding Window Tracks & Drainage Maintenance
Dust, sand, leaves and other debris can collect inside sliding window and door tracks, affecting movement and drainage.
Clean accessible tracks periodically using a soft brush, cloth or vacuum cleaner. Check visible drainage outlets and remove loose debris to allow water to drain properly.
Important: Never block drainage openings or attempt to modify the drainage system.
4. Window Handles, Locks & Hardware Maintenance
Handles, hinges, rollers and locking mechanisms should operate smoothly without excessive force.
Keep accessible hardware free from dust and moisture. Avoid forcing handles or sliding panels when movement feels restricted.
If a component becomes loose, difficult to operate or misaligned, contact Lumani Systems for professional assistance rather than attempting repairs or adjustments yourself.
5. Rubber Seals & Gaskets Maintenance
Rubber gaskets and weather seals play an important role in keeping aluminium windows and doors properly sealed. They help prevent air leakage, reduce water entry and support indoor comfort.
Over time, dust, dirt and regular use may affect the condition of these seals. Inspect accessible gaskets and weather seals periodically for visible cracks, looseness, displacement or accumulated dirt.
Clean them gently using a soft, damp cloth to remove dust and debris. Ensure the seals remain properly positioned around the window or door frame.
Avoid: Pulling, cutting, painting or applying harsh chemicals to rubber gaskets and weather seals, as this may damage the material and affect sealing performance.
If you notice damaged, loose or displaced seals, contact Lumani Systems for professional inspection and assistance.
6. Protecting Aluminium Windows During Construction & Renovation
Cement, plaster, paint, welding sparks and chemical cleaners can damage aluminium finishes, glass and hardware.
During construction or renovation, protect installed windows and doors from debris and chemical exposure. Ensure contractors do not drill, modify or interfere with frames, glass, drainage or locking systems without authorisation.
Recommended Maintenance Schedule
| Component | Recommended Care | Frequency |
|---|---|---|
| Aluminium frames | Clean with soft cloth and mild cleaner | Every 1–2 months |
| Glass panels | Clean with suitable glass cleaner | As required |
| Sliding tracks | Remove dust and debris | Monthly |
| Drainage outlets | Check for visible blockages | Before and during monsoon |
| Handles and locks | Check for smooth operation | Every 3–6 months |
| Seals and gaskets | Inspect and clean gently | Every 6 months |
| Overall window system | Arrange professional inspection if issues arise | As required |
These are general preventive-care recommendations. Cleaning frequency may need to increase in dusty, coastal or heavily polluted environments.
When Should You Contact Lumani Systems?
Contact our service team if you notice:
- Difficulty opening, closing or sliding a window or door.
- Loose or malfunctioning handles and locking mechanisms.
- Damaged or displaced seals.
- Persistent water leakage after checking accessible drainage outlets.
- Unusual noise, friction or misalignment during operation.
- Visible damage requiring professional inspection.
Avoid attempting complex repairs yourself, as incorrect adjustments may affect system performance and warranty eligibility.
Need help with your windows or doors? Contact our service team.