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Aluminium Door Thresholds

Aluminum door thresholds are used either in an area where one floor covering transits to another or in an area of ​​height difference. Aluminum products, in contrast to polymer or wood ones, have great wear resistance. For this reason, they are used not only in residential premises but also in public buildings with high traffic.

BK-ALPROF has been manufacturing aluminum extrusions for over 20 years. We can make custom profiles for door sills of almost any size according to your desires. Feel free to contact our sales team to know the details and the price.

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Types of Aluminium Threshold For Doors We Produce

Select for Quote Name S, cm2 M, kg/m D, mm IMAGE
Select for Quote NameAP 028 S, cm22.715 M, kg/m0.589 D, mm100 ap 028
Select for Quote NameAP 034 S, cm20.460 M, kg/m0.1253 D, mm36.84 ap 034
Select for Quote NameAP 035 S, cm20.478 M, kg/m0.130 D, mm38 ap 035
Select for Quote NameAP 036 S, cm20.634 M, kg/m0.172 D, mm38 AP 036
Select for Quote NameAP 037 S, cm20.460 M, kg/m0.127 D, mm26 AP 037
Select for Quote NameAP 037-A S, cm20.4268 M, kg/m0.115 D, mm25 AP 037-A
Select for Quote NameAP 038 S, cm20.338 M, kg/m0.092 D, mm20 AP 038
Select for Quote NameAP 044 S, cm20.749 M, kg/m0.203 D, mm41.6 AP 044
Select for Quote NameAP 073 S, cm21.03 M, kg/m0.279 D, mm43 AP 073
Select for Quote NameAP 074 S, cm20.855 M, kg/m0.232 D, mm45 AP 074
Select for Quote NameAP 075 S, cm20.602 M, kg/m0.163 D, mm30 AP 075
Select for Quote NameAP 076 S, cm20.467 M, kg/m0.127 D, mm25.4 AP 076
Select for Quote NameAP 077 S, cm20.861 M, kg/m0.233 D, mm43.26 AP 077
Select for Quote NameAP 078 S, cm20.817 M, kg/m0.221 D, mm39.5 AP 078
Select for Quote NameAP 093 S, cm21.249 M, kg/m0.339 D, mm60 AP 093
Select for Quote NameAP 094 S, cm20.670 M, kg/m0.181 D, mm33 AP 094
Select for Quote NameAP 106 S, cm20.525 M, kg/m0.142 D, mm30 AP 106
Select for Quote NameAP 107 S, cm20.612 M, kg/m0.165 D, mm37.5 AP 107
Select for Quote NameAP 117 S, cm21.019 M, kg/m0.276 D, mm46.4 AP 117
Select for Quote NameAP 125 S, cm20.8 M, kg/m0.2168 D, mm27.5 AP 125
Select for Quote NameAP 126 S, cm20.38 M, kg/m0.108 D, mm25 AP 126
Select for Quote NameAP 147 S, cm20.657 M, kg/m0.178 D, mm31.2 AP 147
Select for Quote NameAP 148 S, cm20.906 M, kg/m0.245 D, mm48 AP 148
Select for Quote NameAP 150 S, cm20.9 M, kg/m0.244 D, mm53 AP 150
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Depth in Inch: AP 028,Web Thick in Inch: 2.715,Flange Width in Inch.: 0.589,Flange Thick. in Inch.: 100,Radius: N/A,Fillet: N/A
Depth in Inch: AP 034,Web Thick in Inch: 0.460,Flange Width in Inch.: 0.1253,Flange Thick. in Inch.: 36.84,Radius: N/A,Fillet: N/A
Depth in Inch: AP 035,Web Thick in Inch: 0.478,Flange Width in Inch.: 0.130,Flange Thick. in Inch.: 38,Radius: N/A,Fillet: N/A
Depth in Inch: AP 036,Web Thick in Inch: 0.634,Flange Width in Inch.: 0.172,Flange Thick. in Inch.: 38,Radius: N/A,Fillet: N/A
Depth in Inch: AP 037,Web Thick in Inch: 0.460,Flange Width in Inch.: 0.127,Flange Thick. in Inch.: 26,Radius: N/A,Fillet: N/A
Depth in Inch: AP 037-A,Web Thick in Inch: 0.4268,Flange Width in Inch.: 0.115,Flange Thick. in Inch.: 25,Radius: N/A,Fillet: N/A
Depth in Inch: AP 038,Web Thick in Inch: 0.338,Flange Width in Inch.: 0.092,Flange Thick. in Inch.: 20,Radius: N/A,Fillet: N/A
Depth in Inch: AP 044,Web Thick in Inch: 0.749,Flange Width in Inch.: 0.203,Flange Thick. in Inch.: 41.6,Radius: N/A,Fillet: N/A
Depth in Inch: AP 073,Web Thick in Inch: 1.03,Flange Width in Inch.: 0.279,Flange Thick. in Inch.: 43,Radius: N/A,Fillet: N/A
Depth in Inch: AP 074,Web Thick in Inch: 0.855,Flange Width in Inch.: 0.232,Flange Thick. in Inch.: 45,Radius: N/A,Fillet: N/A
Depth in Inch: AP 075,Web Thick in Inch: 0.602,Flange Width in Inch.: 0.163,Flange Thick. in Inch.: 30,Radius: N/A,Fillet: N/A
Depth in Inch: AP 076,Web Thick in Inch: 0.467,Flange Width in Inch.: 0.127,Flange Thick. in Inch.: 25.4,Radius: N/A,Fillet: N/A
Depth in Inch: AP 077,Web Thick in Inch: 0.861,Flange Width in Inch.: 0.233,Flange Thick. in Inch.: 43.26,Radius: N/A,Fillet: N/A
Depth in Inch: AP 078,Web Thick in Inch: 0.817,Flange Width in Inch.: 0.221,Flange Thick. in Inch.: 39.5,Radius: N/A,Fillet: N/A
Depth in Inch: AP 093,Web Thick in Inch: 1.249,Flange Width in Inch.: 0.339,Flange Thick. in Inch.: 60,Radius: N/A,Fillet: N/A
Depth in Inch: AP 094,Web Thick in Inch: 0.670,Flange Width in Inch.: 0.181,Flange Thick. in Inch.: 33,Radius: N/A,Fillet: N/A
Depth in Inch: AP 106,Web Thick in Inch: 0.525,Flange Width in Inch.: 0.142,Flange Thick. in Inch.: 30,Radius: N/A,Fillet: N/A
Depth in Inch: AP 107,Web Thick in Inch: 0.612,Flange Width in Inch.: 0.165,Flange Thick. in Inch.: 37.5,Radius: N/A,Fillet: N/A
Depth in Inch: AP 117,Web Thick in Inch: 1.019,Flange Width in Inch.: 0.276,Flange Thick. in Inch.: 46.4,Radius: N/A,Fillet: N/A
Depth in Inch: AP 125,Web Thick in Inch: 0.8,Flange Width in Inch.: 0.2168,Flange Thick. in Inch.: 27.5,Radius: N/A,Fillet: N/A
Depth in Inch: AP 126,Web Thick in Inch: 0.38,Flange Width in Inch.: 0.108,Flange Thick. in Inch.: 25,Radius: N/A,Fillet: N/A
Depth in Inch: AP 147,Web Thick in Inch: 0.657,Flange Width in Inch.: 0.178,Flange Thick. in Inch.: 31.2,Radius: N/A,Fillet: N/A
Depth in Inch: AP 148,Web Thick in Inch: 0.906,Flange Width in Inch.: 0.245,Flange Thick. in Inch.: 48,Radius: N/A,Fillet: N/A
Depth in Inch: AP 150,Web Thick in Inch: 0.9,Flange Width in Inch.: 0.244,Flange Thick. in Inch.: 53,Radius: N/A,Fillet: N/A

There are many types of exterior door thresholds made of aluminum. They differ in the following characteristics:

  • Metal thickness (for most products it is 1.2–3 mm, many models have thickenings to increase strength);

  • Shape type (flat, round, asymmetrical, step-like),

  • Maximum height difference;

  • Width of the aluminum threshold (from 20 to 100 mm);

  • Additional elements - a cable channel, corrugations, special mounting protrusions that prevent the aluminum door threshold strips from displacement.

An aluminum threshold for doors manufactured by BK-ALPROF can be attached to the base with self-tapping screws. You must first mark the spots for the holes. Aluminum thresholds are non-toxic, wear out slowly even with intense exposure and retain their original appearance throughout the entire service life. Many models are designed not only for foot traffic but also for the movement of trolleys and cleaning equipment.

How We Increase Durability

In order to increase strength and durability, these door sills can be anodized or powder-coated. With this technique the metal structure on the surface changes and hardens, so wear resistance and fatigue resistance get significantly better.

Looking for a manufacturer who has extensive experience in custom aluminum profiles?

Tell us about your requests and we will be glad to help you! Click here, fill in the form and get a free quote not more than after 24 hours.

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FAQ

What alloys do you use?
Every aluminum door sill we produce is made of either 6060 alloys or 6063 according to the customer’s preferences.
How do I order custom aluminum threshold covers?
Contact our sales team to know the steps to make a custom order.
What countries do you ship to?
We can ship our products to any country.
How many aluminum threshold plates can I order?
The minimum order quantity is 500 kg or 1102 lbs.

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