Transom Closer Selector

What type of door is this?

Select the door material and construction type.

How heavy is the door leaf?

Estimate from door size and material. A standard aluminium commercial door is typically 40–80kg.

60 kg

10 kg150 kg300 kg

How wide is the door leaf?

Measure the opening leaf only — not the full frame width.

900 mm

500mm1050mm1600mm

Does the door need to hold open?

Hold open springs lock the door at a set angle. On fire doors, only electromagnetic hold-open is permitted.

Is this a fire door?

A fire door is on a compartment boundary or escape route. If unsure, check the door schedule or consult a fire door inspector.

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Floor Spring Selector