Hi Gotzi,
we do Smart Systems aluminium bi-folding doors, You can have black georgian bars, in between the glass,
No maintenance, easy to clean.
We are going to fit same bi fold door this week as soon as we complete, we will share pictures.
This bi-fold door is not very expansive,
Feel free to call me
Fedz 07400115390
fedz@londonwindowsystems.com
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Crittal
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