Screw‑Fixed Extruded Aluminium Corner Joint with Plastic Button (L×16.7)
The aluminum under‑plastic button fixer (L×16.7) fits into the aluminum profile groove and locks in place with a plastic button mechanism. It reinforces 45° mitered frame corners, ensuring a stable 90° joint and long‑term durability. Prevents corner gaps or deformation and improves both connection quality and assembly speed in door and window production.
Available Variants
Screw‑Fixed Extruded Aluminium Corner Joint with Plastic Button (L×16.7) (3140219)
Cut Length:
27
Side:
Right
Screw‑Fixed Extruded Aluminium Corner Joint with Plastic Button (L×16.7) (3140220)
Cut Length:
27
Side:
middle
Screw‑Fixed Extruded Aluminium Corner Joint with Plastic Button (L×16.7) (3140218)
Cut Length:
27
Side:
Left
Screw‑Fixed Extruded Aluminium Corner Joint with Plastic Button (L×16.7) (3140249)
Cut Length:
41.5
Side:
middle
Screw‑Fixed Extruded Aluminium Corner Joint with Plastic Button (L×16.7) (3140086)
Cut Length:
42
Side:
Right
Screw‑Fixed Extruded Aluminium Corner Joint with Plastic Button (L×16.7) (3140087)
Cut Length:
42
Side:
middle
Screw‑Fixed Extruded Aluminium Corner Joint with Plastic Button (L×16.7) (3140033)
Cut Length:
42
Side:
Left
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