This transom spring unit can be used
to control the movement of the door whilst not affecting the appearance of the
doorway. In our opinion this is the best transom unit available, at present.
This unit is available in 3 strengths (same price).
Strength: EN3, EN4 or EN5 (same
Single and Double Action
Adjustable Closing Speed
Non-Hold Open (option) or
Hold Open (option)
Final Closing Speed
Cost: There is one cost option
available with this product:
RTS 85 Unit only. Hold
Open (option) or Non-hold Open (option). Strength EN3, EN4 or EN5: £74.05 + VAT