Plastic Corner Sections
TP Extrusions stock and manufacture a wide variety of Plastic Corner profiles for use on boards, panels, glass, plywood and other common materials. Although the majority of these Corner Joints are 90 degree, we can also make to different angles should this be required. Please contact us to discuss Corner Profile requirements if you cannot find what you want.
However if you cannot find what you are looking for we offer a Custom Plastic Extrusion Option and would welcome your enquiry.
The Plastic Corner Profiles on this page complement the other Board and Panel plastic profiles for all exhibition building, shopfitting and general furniture and building purposes. Pages detailing our Plastic H Sections, Plastic T Sections, Plastic Capping and Plastic Clip-on Edging can be found via our Board and Panel Landing Page.
Stock Plastic Corner Joints
Internal Angle and External Angle

L Section and Corner Section

90 degree Plastic Corner Profile is stocked in popular sizes and styles, and a range of colours. These include the rounded Plastic Corner Section, which has sufficient flex in it to open or close the angle from 90 degrees. Production runs are possible from stock plastic extrusion tooling.
Dimensions in mm | ||||||
Ref | Dwg | A | B | C | D | Materials/Comments |
TP08 0065 | Ext. Angle | 3.9 | 11.5 | 1.7 | – | STOCK rigid pvc, colour choice |
TP08 0117 | Ext. Angle | 6 | 21.1 | 1.3 | – | STOCK rigid pvc, colour choice |
TP08 0064 | Int. Angle | 3.9 | 18 | 1.7 | – | STOCK rigid pvc, colour choice |
TP08 0134 | Ext. Angle | 12 | 21 | 1.2 | – | STOCK rigid pvc, colour choice |
TP08 0092 | L Section | 16 | 14.5 | 19.4 | 1.5 | STOCK rigid pvc, colour choice |
TP08 0096 | Corner | 16.2 | 14.5 | 11 | 1.5 | STOCK rigid pvc, colour choice |
TP08 0099 | Corner | 19 | 17.3 | 19 | 1.5 | STOCK rigid pvc, colour choice |
TP08 0102 | L Section | 19 | 17.5 | 21.9 | 1.5 | STOCK rigid pvc, colour choice |
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For our standard stock click here >> |
and select from Small, Medium or Large Board and Panel pages. |
Custom Plastic Corner Profiles
In addition to stock Plastic Corner Joint and Plastic L Section, we have plastic extrusion tooling available for made to order 90 degree Plastic Corner, as well as 120 degree and 135 degree Plastic Corners. These are listed below along with F Section and Z Section, and other profiles suitable for Plastic Corner joints. If the type of Corner strip you require is not listed, please contact us to discuss your Corner Profile tooling requirements.
However if you cannot find what you are looking for we offer a Custom Plastic Extrusion Option and would welcome your enquiry.
Ref | Description | Comments (** drawing below) |
TP05 1631 | 2mm External Angle | 1.5mm wall |
TP08 2134 | 2.2mm 135 degree Inernal Angle | |
TP05 1273 | 3mm 120 degree Corner | Retaining nibs on inside of channels** |
TP05 1506 | 3.35mm F Section | Bump on inside of channel** |
TP02 B041 | 3.5mm 120 degree Corner | ** |
TP05 1885 | 4mm F Section | 1.2mm wall** |
TP05 1886 | 4mm F Section | 1.2mm wall** |
TP08 W266 | 4.4mm Internal Angle | |
TP02 B040 | 6mm 90 degree Corner | Joint slightly offset** |
TP05 1961 | 9.8mm F section | 1.5mm wall** |
TP05 1679 | 17.5mm 135 degree Corner | ** |
TP05 1565 | 18mm Internal Angle | Retaining nibs on inside of channels** |
TP05 1806 | 19.3mm 120 degree External Angle | ** |
TP05 1805 | 19.5mm External Angle | ** |
TP08 W041 | 20mm 135 degree Internal Angle | ** |
TP02 B042 | Open Corner Joint | ** |
TP05 1434 | Open Corner Joint | ** |
TP05 1555 | Open Corner Joint | ** |
TP05 1669 | Open Corner Joint | ** |
TP07 1373 | 35mm Heavyweight 90 degree Corner | ** |
TP05 2112 | 67mm corner joint profile | ** |
TP07 1315 | 3mm F section for hygienic cladding | ** |
TP07 1307 | Coving profile for hygienic cladding | ** |
TP07 1333 | Inside corner profile for hygienic cladding | ** |
Click on a thumbnail image for a larger version of these custom plastic extrusions: