The M-D Aluminum Extender is designed to extend the depth of your sill type threshold. For best fit, used with M-D thresholds. No hardware is needed for installation. Before installation, the extender can be cut to a desired length using a hacksaw.

• Made of durable aluminum
• Used to extend inswing sill type thresholds
• 2 in. W x 7/16 in. H x 36 in. L
• Mill color
• Easy install, snap into existing grooves on M-D sill thresholds
• Cut with hacksaw to desired length
• Installs onto M-D items 78691, 76265, 77792, 78600, and 78634