Name: Prime Hardware
Rating: 4.9 (110 reviews)

Description & Specifications FAQs

Kilargo

KILARGO IS7060SI ASTRAGAL DOOR SEAL - AVAILABLE IN VARIOUS FINISHES AND SIZES

The Kilargo IS7060si is an astragal seal for the meeting stiles of double doors (single swing, one active leaf), sealing the centre gap against sound, smoke, light, dust and weather. Its thin fixing leg face-fixes to the door with no rebating, and can be checked to make way for locks and latches. Suits gaps of 2.5–10 mm.

Astragal / meeting stileGap 2.5–10mmNo rebating neededSmoke & acoustic

Key Features

Seals the meeting-stile gap of double doors where one leaf is active

Thin fixing leg face-fixes to the door face – no rebating required

Fixing leg can be checked around locks and latches

Silicone gasket: excellent acoustic, smoke, light, dust and weather seal

Medium-temperature smoke approvals to AS 1530.7 / AS 6905; conforms with BCA C3.4

Silver anodised/grey gasket or black anodised/black gasket

Australian made

What It's Used For

Fit the IS7060si down the meeting stile of double doors – office pairs, corridor doors, hall and auditorium doors – wherever the centre gap between two leaves leaks noise, smoke or draughts. It works on both plain and rebated meeting stiles.

Combine with Kilargo perimeter seals (head and jambs) and an automatic bottom seal on each leaf for a fully sealed pair of doors.

Specifications

Type	Astragal / meeting-stile seal
Suits	Single-swing double doors (one active leaf), plain or rebated stiles
Gap size	Min. 2.5mm / max. 10mm
Fixing	Face-fixed via thin fixing leg – no rebating
Finish	Silver anodised/grey or black anodised/black silicone gasket
Antimicrobial option	Yes – select at checkout (AM silicone gasket)
Available sizes	2250mm, 2500mm, 2750mm, 3000mm, 3500mm
Available finishes	Black Anodised, Clear Anodised
MPN	IS7060si

Compliance & What It Means

Smoke tested — AS 1530.7 / AS 6905. Holds medium-temperature (200°C) smoke leakage approvals to AS 1530.7, compliant with AS 6905 on proprietary door assemblies. This is the test the BCA relies on for smoke doors — it verifies the seal keeps hot, toxic smoke from leaking past the door for the required 30 minutes.

Smoke sealing — BCA/NCC Specification C3.4. Conforms with Building Code of Australia (NCC) Specification C3.4 smoke sealing requirements. Smoke — not flame — is the biggest killer in building fires, and C3.4 sets out how door gaps must be sealed so escape routes stay clear of smoke.

Acoustic tested — AS 1191 / ISO 140-3 / ISO 10140-2. Acoustically tested in accordance with AS 1191, ISO 140-3 and ISO 10140-2 — the laboratory standards for measuring sound insulation. Correctly sealed doors are the difference between a quiet room and a noisy one; this seal is proven to cut sound leakage through the door gaps.

Antimicrobial option available. Also offered in an antimicrobial (AM) silicone version, formulated to inhibit the growth of bacteria and mould on the gasket surface — specified in hospitals, aged care, laboratories and food-preparation areas.

Fire and smoke approvals apply to tested, proprietary door assemblies. Always confirm suitability for your specific door type and required rating with your fire door manufacturer or building certifier.

Ordering & dispatch. This is a non-stocked, specialty architectural item ordered directly from the Kilargo factory line. Please allow a standard handling time of 5–8 business days after cleared payment before dispatch. Need it sooner, or not sure which seal suits your door? Call Prime Hardware on 1800 329 028.

What meeting-stile gap does the IS7060si suit?

It seals meeting-stile gaps of 2.5mm up to 10mm. Measure the gap between the two closed door leaves; if yours falls outside the range, call Prime Hardware on 1800 329 028 and we'll match an alternative Kilargo astragal.

Will the IS7060si interfere with my door lock?

No - the thin fixing leg can be checked (notched) around locks and latches during installation, so the seal runs the full height of the stile while your hardware keeps working normally.

Do I need a door sequence selector with an astragal seal?

If both leaves of the pair are active (both open), yes - a door sequence selector should be considered so the leaves always close in the correct order over the astragal. If one leaf is fixed shut, it isn't required.

What is the handling time for this item?

This is a non-stocked, specialty architectural item ordered directly from the Kilargo factory. Allow a standard handling time of 5–8 business days after cleared payment before dispatch. If your project needs express turnaround, call Prime Hardware on 1800 329 028 to confirm current factory lead times.

I'm not sure this is the right seal for my door — can I get help?

Yes. Door sealing depends on your door type, the gap sizes and what you need to seal against (fire, smoke, sound, weather or drafts). Call Prime Hardware on 1800 329 028 with your door details and gap measurements and we'll confirm the right Kilargo seal, size and finish before you order.