To maintain a sliding door, clean the tracks and hardware and lubricate both periodically. If a screen door is loose on the track, check to see if it has been warped by impact and adjust or replace if necessary. If the door slides on wheels, it may have an adjustment screw in the frame of the screen. Exterior storm doors were traditionally used to protect wood doors from the elements. In most new homes, exterior doors are steel-clad with an insulated foam core, making aluminum storm doors unnecessary. However, storm doors do provide a great source of increased Normal wear can cause rollers or slides to deteriorate, causing latches to become ventilation when the weather is warm. Most screen doors are composed of anodized or enamelled aluminum or steel and only require an occasional cleaning and lubrication of hinges and sliding components. misaligned. Dirt in a threshold track can also interfere with the glide of a sliding door. Why is my door not staying on the track or sliding smoothly? Exterior Hinged Screendoors Exterior Sliding Screendoors 48 ANHWP.COM • ALBERTA NEW HOME WARRANTY PROGRAM