Extal's aluminum windows and doors are designed to serve you well for many years to come. They are designed for low maintanance, however with just a little care and attention you can rest assured of continual superior performance form our windows and doors.

Frame Cleaning

To keep your frames in top-notch condition we recommend  cleaning with mild soapy water with a car wash brush. Never use abrasive or acidic cleaners as they can cause permanent damage to the frame surface finish. Wipe dry when finished.


Glass Cleaning

Use s non-ammonia based cleaner designed for glass surface cleaning. Whilst applying moderate pressure, clean window in a circular motion. Rinse window with clear water and wipe dry with a soft cloth.  Never use on a window or patio door caustic chemicals, putty knives or abrasive scouring pads.


Care After Cleaning

We recommend to lubricate periodically all components of our sliding windows and doors e.g tracks and rollers. To remove all dirt and debris from the tracks of all sliding doors and windows we recommend to vacuum from time to time to ensure smooth running. Regularly checking of the weatherseal to ensure that the windows and doors are airtight.


By maintaining the correct humidity level within ones home will prevent excessive internal condensation helping to prolong the life of your window. By checking seals, using extractor fans and dehumidifiers this can all help to reduce any excess moisture in the air.


Maintanance of Window and Door Drainage