A door threshold is a wooden or metal strip at the bottom of the entry door.
It works as an energy saver as well as a dust and grime protector for your home.
Since its introduction to the house, it has gone through many changes.
You need to know the different types of exterior door thresholds and their application before you decide to buy one for your doorways.
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Different Types Of Exterior Door Threshold
The earlier generation of thresholds was predominantly made of natural elements, specifically wood.
However, nowadays, with the advancement of science, more and more thresholds are made of either vinyl or aluminium to provide you with more durability.
However, each of them comes with a variety of models and distinctive features.
It is the most commonly used thresholds and the easiest to find and install among all the different types of door thresholds at present.
It is predominantly installed between the floor and the bottom of the door to fill the gap. Manufacturers build it with wood or other metallic elements.
People who use a saddle threshold, also use a ‘door sweep’ along the threshold.Types of Exterior #Doors #Thresholds Click To Tweet
Due to its basic design, it is highly adaptable for versatile uses. Sometimes a saddle threshold comes along a thin metal strip integrated at the top of it.
It serves as an extra layer of protection for the door. Moreover, saddle door thresholds prevent a fire from spreading, if built with the special direction of the customers.
If you have to a public building such as municipality or government offices, you might have noticed the panic thresholds engaged with the doorstop. It has a complex structure.
It is a specially designed threshold which is used with outwardly swinging doors.
It is attached to the vertical rod of the door to allow the device stuck with the door outside.
The entire system works together to open the door during panic situations.
Interlocking Door Thresholds
As the name suggests, this type of thresholds has an ‘L’ or ‘J’ shaped hook attached with it that interlocks with the bottom of the door.
People most commonly install the interlocking thresholds with the doors swinging towards inside.
You will find it mostly in the hotels and motels’ entrance as the door is exposed to the weather.
It serves as an effective protector against the external climate. However, sometimes the pebbles, mud and even ice during the winter season might get engaged with the door.
In such cases, it is essential to remove such potential harmful things, or the threshold will significantly lose its sealing ability.
Vinyl-Top Exterior Threshold
It is almost identical to the saddle door thresholds in design and sometimes style also.
It is as the name goes, made of durable Vinyl coating on top of the threshold.
The Vinyl layer provides the door extra protections against the external weather, grime, and drafts.
Unfortunately, the vinyl-top tends to wear out quickly in the densely trafficked area due to dust.
Therefore, you will hardly see the vinyl-top thresholds in public buildings.
Nonetheless, it serves as an ideal home entrance-door protector, thanks to its extra layer.
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With the increasing temperature of the world, seemingly rising traffic, drafts, and grime, the necessity of a perfect exterior door threshold is on the rise.
This concise guide on the building material, functions, and performance of the various types of the, should, therefore, come handy to select the ideal one for your building doors.
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