Keep the care instructions supplied for your product and follow their guidance. Cleaning needs vary with the finish, use and site exposure. Ask for product-specific advice if the material or cleaning method is uncertain.
Routine checks
- Keep accessible tracks and drainage routes free of loose debris.
- Check operation and report unusual resistance or loose components.
- Inspect seals and visible joints without dismantling the system.
- Use cleaning products and methods compatible with the supplied materials.
When operation changes
Do not force a difficult sash or door. Record the opening reference and the symptoms, and contact the installer or ENGGIA with photographs or a video. Adjustment and repair should be carried out by a suitable professional.
Keep a simple record
Record cleaning, inspection and any repairs with your order details. This helps the support team understand the product history.
Discuss your project
Share your drawings, location and opening schedule with ENGGIA. We can help you compare suitable configurations before you confirm an order.



