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Adjustable Height Thresholds

Thresholds - Adjustable Height Thresholds

Energy efficiency can be increased by sealing the bottom of your door with a threshold.  These adjustable thresholds perform as well as their conventional cousins, however they also have the ability to raise or lower the vinyl seal as required to seal against the bottom of the door.  They compensate very well for door sag and also for doors on which the bottoms may have been mis-cut during installation.  M-D Building Products offers different style door bottoms to fit your specific application.




Adjustable Aluminum Threshold w/ Vinyl Seal

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Set screws allow for easy adjustment to seal uneven gaps between bottom of door.
 
Item Number Item Description Color Order Qty
08664 36" ALUMINUM 1/6
 
Last Updated on Tuesday, 11 January 2011 22:18
 

Adjustable / Thermal Break Threshold

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Set screws allow for easy adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal. "Thermal-break" design prevents frost build-up on interior surface of threshold.
 
Item Number Item Description Color Order Qty
43822 36" - WIDTH 4-9/16" - ADJUSTS FROM 1-3/8" to 1-5/8" HIGH ALUMINUM 6
 
49008 36" - PREMIUM FINISH - WIDTH 4-9/16" - ADJUSTS FROM 1-3/8" to 1-5/8" HIGH SATIN NICKEL 1/3
 
Last Updated on Tuesday, 02 August 2011 21:22