When moving doors, they should be carefully lifted, not slid. Doors should be stored away from heat and direct sunlight in dry, well-ventilated areas and never subjected to extremes in humidity and temperature.
To minimise the risk of distortion by average temperature and humidity changes, doors must be flat-stacked off the ground on three or more equally spaced bearers and clear of debris and moisture. Spacers between glazed doors should be used to prevent glazing bead damage. All doors should also be covered to avoid light shading and dust damage.