Historical manufacturer reference
BKT 77
A historical thermally separated aluminium window and door system, preserving the BKT identity printed in the Benkam catalogue.
Historical catalogue evidence. Current model status and technical revision require confirmation.
- Frame depth
- 69 mm
- Casement depth
- 77 mm
- Visible casement width
- 67–97 mm
- Window thermal bridge
- 34 mm
- Door thermal bridge
- 28 mm
- Minimum filling
- 24 mm
- Maximum filling
- 52 mm
- Hardware groove
- EURO 14–18
Manufacturer references are not confirmation of AkfaMukhtar stock or local supply. Confirm the supplied model, configuration and applicable technical revision with AkfaMukhtar before specification.
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