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EXC-793CP-DOOR-CHAIN
Door Chain Polished Chrome Plated On Steel
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Polished Chrome Plated On Steel Door Chain
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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£2.40
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£2.00
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Description
Reliable Front Entrance Security with Everyday Convenience
Managing callers at your front door can often feel like an unnecessary gamble, especially when unexpected visitors knock after dark. Traditional entrance setups force you to make an all-or-nothing choice between keeping the entrance firmly locked or opening the entryway fully to strangers. This sudden exposure puts homeowners, rental tenants, and family members in a vulnerable position, turning a simple parcel delivery or unexpected enquiry into a moment of anxiety.
The classic Door Chain Polished Chrome Plated On Steel provides the perfect practical answer by creating a reliable physical barrier that lets you view and converse with callers safely. By allowing the door to open just enough to exchange words or inspect credentials, it prevents unexpected guests from pushing their way inside. At the same time, the solid steel construction ensures robust physical resistance against unexpected shoves and heavy impacts.
Supplied by Doorfit, this hard-wearing security chain combines straightforward installation with a bright, mirror-like finish that complements contemporary chrome and nickel architectural ironmongery. Whether you want to upgrade an existing flat entrance, protect an elderly relative, or refresh the interior hardware across a residential rental portfolio, this fitting delivers effortless reassurance without disrupting your everyday lifestyle.
Key Operational Stages and Installation Pipeline
Stage 1 Position Marking and Clearance Verification
Accurate positioning ensures your door chain engages smoothly without snagging on decorative architraves or door stops. Hold the main chain bracket against the door frame at a comfortable working height, then align the slotted receiver plate directly opposite on the door face. Ensure the chain has enough natural slack to slide freely into the slot while the door is tightly closed.
Stage 2 Pilot Hole Preparation and Core Fixing
Drill accurate pilot holes into the timber frame and door stile using a slender wood bit. This step prevents the wood from splitting under tension and helps the mounting screws bite deeply into solid timber. Strong anchorage into the underlying timber framing is essential to withstand forceful outward pushes against the chain.
Stage 3 Secure Mounting and Slide Alignment
Fasten the keep plate and chain bracket securely using suitable wood screws, taking care not to overtighten and damage the polished chrome plating. Once tightened down, slide the chain retaining pin in and out of the slotted track to verify that it glides cleanly across the full horizontal travel without catching on edges.
Stage 4 Final Restriction and Operational Testing
Close the door, engage the chain into the keep, and slowly push the door open until the links pull taut. Confirm that the opening gap remains under a few inches, preventing unauthorised entry or reach, while letting you speak with visitors clearly. The chain must drop out easily only when the door is pulled fully shut.
Why Choose Polished Chrome Over Alternative Finishes
Polished chrome remains one of the most durable and visually appealing surface treatments for domestic door furniture. Electroplated onto a sturdy steel core, this protective chrome layer resists everyday handling, damp entrance air, and normal household moisture without tarnishing or turning dull.
Unlike brass, which demands frequent polishing to keep its shine, chrome only requires an occasional wipe with a soft dry cloth. It pairs effortlessly with contemporary lever handles, cylinder escutcheons, and letter plates, ensuring your home entrance maintains a uniform, coordinated appearance.
Detailed Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Product Name | Doorfit Hardware | Door Chain Polished Chrome Plated On Steel |
| Substrate Material | High Tensile Steel Core | Formed steel chain links and stamped steel mounting plates for strong tensile resistance |
| Surface Finish | Electroplated Polished Chrome | Bright reflective finish providing high corrosion resistance in domestic entryways |
| Door Type Compatibility | Residential Inward Opening | Designed for standard timber entrance doors, solid core wooden leaves, and reinforced frames |
| Fixing Method | Surface Mount Wood Screws | Secured directly to the internal door face and timber jamb using countersunk wood fixings |
| Restriction Clearance | Approx 50 mm to 75 mm | Provides clear visual verification and verbal exchange while preventing bodily entry |
| Maintenance Demands | Low Maintenance | Occasional light dusting and periodic screw tightness checks keep it functioning well |
Practical Practical Advice for Maximum Security
While a door chain provides essential caller screening, it functions best as part of an integrated security plan. A secondary security device like this should always accompany primary British Standard locks, such as a BS 3621 mortice deadlock or multi-point locking system. When you leave your home empty, remember to leave the chain unhooked so emergency services or keyholders can unlock the entrance from outside without damaging your door frame.
For homes with narrow hallway doors or decorative panels, make sure the chain plate sits flat against the timber stile. Avoid screwing directly into lightweight decorative mouldings or thin panels where screws cannot bite deeply. Choosing solid structural wood ensures that the chain holds firmly if someone attempts to push the door inward unexpectedly.
Cleaning this chain is refreshingly simple. Avoid using harsh chemical sprays, bleach, or abrasive pads, which can scratch the chrome layer and expose the underlying steel to moisture. A quick wipe with a clean microfibre cloth removes everyday fingerprints and keeps the chrome looking brand new for years.
Need Advice on Your Entrance Hardware?
Our knowledgeable ironmongery team is on hand to help you choose the right secondary security fittings, door restrictors, and matching architectural accessories for your project.
Contact Our TeamSpecification
| Finish | Polished Chrome |
|---|