Setup, Compatibility & Care
Installation of the GGL PK04 2070 requires careful planning regarding your roof's pitch and current opening size. It is a self-flashed unit, but strict adherence to building standards is required to maintain the warranty and ensure a waterproof seal.
Care Instructions:
- Cleaning: Use a soft cloth and non-abrasive detergent to clean the frame. The glass can be cleaned with a standard glass cleaner.
- Ventilation Filter: Periodically remove and wash the dust and insect filter located in the ventilation flap to maintain airflow.
- Maintenance: Inspect hinges and frame seals annually. Ensure the lubrication of moving parts if the sash becomes stiff after several years of use.