" M-D " 08029 MACKLANBURG-DUNCAN

36" ALUMINUM THRESHOLDS

Heavy duty premium high boy

A deluxe high boy threshold

Extruded aluminum threshold

Replaceable vinyl insert

Steel retainer holds inserts securely so they cant be kicked out

Vinyl caulk feet seal bottom of threshold

• 3-3/4 width
• 1-1/8 height
• 36 length
• Aluminum