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Frame Corners & 90° Joints

整框接角与转角件
Frame Corners & 90° Joints

Corners are where windows leak: a hand-cut 45° mitre that does not line up leaves a gap. Moulded corner pieces — 90° square, rectangular and full-frame — close the gasket continuously around the corner instead of relying on a site splice.

Key features

Corner piece90° jointContinuous seal

Common specifications

Type
90° square / rectangular / full-frame corner
Process
Moulded, same compound as the gasket
Function
Continuous corner closure, no spliced gap
Use
Casement, sliding windows, curtain-wall vents

The above are common specifications; final details are confirmed per project. Drawings accepted.

Applications

  • Window corner sealing
  • Curtain wall corners
  • Volume window production

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  • Sample approval before mass production
  • Material and finish made to drawing
  • Technical support in Chinese and English

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