Supply Online offers the following warranty on its aluminum products:

• 5 year warranty on aluminum frames and windows;
• 5 year warranty on the hinges and locks;
• 5 year warranty on the ventilation grilles.
• 5-year warranty on the glazing system, including the placement of the ventilation grille on the glass;
• Glass breakage and scratches, other than those found on delivery, are excluded from the warranty.

These guarantees apply when the window frame and associated hinges and locks are properly maintained. Read our  maintenance advice for this .