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The U55 System is a non-insulated aluminium design for windows and doors. In addition to various types of openings, it is chracterised by its frame grooves, which enable the installation of various Sapa wall-attachment profiles by simple clipping.
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Infill thickness frame:
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5 mm - 40 mm |
Infill thickness vent:
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5 mm - 50 mm |
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Further information and Technical Drawings
