Chain Lock

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ASEC Steel Carbine Hooks – 6mm
£8.82 Inc. VAT
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ASEC Steel Carbine Hooks – 8mm
£7.54 Inc. VAT
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ASEC Steel Dee Shackles – 6mm
£7.54 Inc. VAT
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ASEC Steel Dee Shackles – 8mm
£8.82 Inc. VAT
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ASEC Steel Quick Links – 6mm
£8.78 Inc. VAT
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ASEC Steel Staple on Plate – Black 6mm
£7.54 Inc. VAT
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ASEC Steel Staple on Plate – Zinc Plated 6mm
£7.81 Inc. VAT
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ASEC Steel Welded Chain Black 2.5m Length – 2.5mm x 14mm – 2.5m
£8.06 Inc. VAT
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ASEC Steel Welded Chain Black 2.5m Length – 3mm x 21mm – 2.5m
£9.57 Inc. VAT
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ASEC Steel Welded Chain Black 2.5m Length – 4mm x 26mm – 2.5m
£9.25 Inc. VAT
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ASEC Steel Welded Chain Black 2.5m Length – 5mm x 28mm – 2.5m
£13.83 Inc. VAT
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ASEC Steel Welded Chain Black 2.5m Length – 6mm x 33mm – 2.5m
£13.10 Inc. VAT
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Frequently Asked Questions – Chain Locks

Are door chains effective for preventing forced entry on front doors?
Door chains provide a useful visual and short-range barrier for identity checks but are not a substitute for a mortice/deadbolt; fit with long coach screws into the frame and use as secondary security only.
Which chain lock types are best for uPVC and composite doors?
Choose heavy-duty chain guards or locked chain plates specifically designed for uPVC/composite doors and fit them to reinforced backing plates or frame fixings to reduce pulling-out risk.
Can a chain lock be used legally on rental flats and communal doors?
Chain locks are commonly allowed but they must not conflict with fire escape requirements; landlords should use approved door furniture and ensure tenants can exit quickly in an emergency.
How do I strengthen an existing chain lock installation?
Use longer, coach-style fixings into solid frame material, replace thin chains with thicker gauge versions and add a door-viewer or chain-compatible latch to improve both safety and usability.

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Chain Lock

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ASEC Steel Carbine Hooks – 6mm

ASEC Steel Carbine Hooks – 8mm

ASEC Steel Dee Shackles – 6mm

ASEC Steel Dee Shackles – 8mm

ASEC Steel Quick Links – 6mm

ASEC Steel Staple on Plate – Black 6mm

ASEC Steel Staple on Plate – Zinc Plated 6mm

ASEC Steel Welded Chain Black 2.5m Length – 2.5mm x 14mm – 2.5m

ASEC Steel Welded Chain Black 2.5m Length – 3mm x 21mm – 2.5m

ASEC Steel Welded Chain Black 2.5m Length – 4mm x 26mm – 2.5m

ASEC Steel Welded Chain Black 2.5m Length – 5mm x 28mm – 2.5m

ASEC Steel Welded Chain Black 2.5m Length – 6mm x 33mm – 2.5m

Frequently Asked Questions – Chain Locks

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