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CARAA83PB
AQ83 203mm Surface Bolt Polished Brass
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AQ83 203mm Surface Bolt Polished Brass
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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£26.34
Incl. VAT
£21.95
Excl. VAT
Incl. VAT
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Description
Reliable Secondary Security with Classic Architectural Charm
Securing traditional timber doors often presents a difficult choice between robust physical protection and period visual appeal. Standard round barrel bolts frequently feel flimsy, prone to rattling loose over time, and can easily bend under moderate force. When renovating character properties, heritage cottages, or high traffic residential doorways, property owners require hardware that prevents door deflection without looking out of place alongside fine brass joinery.
The AQ83 203mm Surface Bolt Polished Brass answers this challenge with an exceptionally strong flat sliding profile. Unlike lightweight hardware, this substantial eight inch surface bolt distributes physical pressure evenly across its substantial mounting plate. The solid brass construction provides the physical backbone necessary to resist forced entry while offering the distinguished, warm glow that traditional interiors demand.
Whether you are outfitting double French doors, substantial entrance doors, or internal privacy partitions, this bolt delivers uncompromising physical security. Supplied with interchangeable keep plates and an internal retention system, it provides a dependable locking experience that stays smooth, stable, and rattle free throughout years of daily operation.
Engineering Quality and Physical Construction
Crafted from premium grade materials, the AQ83 203mm Surface Bolt Polished Brass pairs timeless aesthetics with precision metalwork. The wide thirty six millimetre casing conceals heavy duty mounting positions, while the wide flat slide resists vertical and lateral movement far more effectively than slender cylindrical hardware. Finished in an unblemished, reflective brass polish, it brings both elegance and structural peace of mind to any entryway.
Positive Location Spring Mechanism
An integrated steel ball and spring mechanism actively retains the sliding shoot in both fully thrown and retracted positions. This prevents vertical drop when mounted upward and stops the bolt from working loose through natural door vibration.
Enhanced Flat Shoot Resistance
The solid flat bar profile significantly increases the sheer resistance of the assembly. Spreading forces across a broad surface area, this flat design withstands physical attacks and jemmying attempts far better than traditional cylindrical shoots.
Versatile Dual Strike Options
Every unit comes packaged with alternative keeps designed for both inward opening and outward opening door frames. This comprehensive provision eliminates installation guesswork on bespoke casements, rebated timber jambs, and traditional French doors.
Ten Year Guarantee
Built to rigorous standards, this unit comes backed by a ten year mechanical guarantee. The resilient internal components deliver consistent, silky smooth actuation across residential and commercial settings alike without requiring complex upkeep.
Ideal Applications and Architectural Fit
The AQ83 203mm Surface Bolt Polished Brass is particularly suited to pairs of external French casements, double front doors, and heavy internal room dividers. On double doors, fitting one bolt at the top and another at the bottom of the slave leaf creates an exceptionally rigid anchor point, allowing the active master leaf to latch securely without frame flex.
Because it provides a generous twenty five millimetre throw, this surface bolt provides deep engagement into floor sockets or frame keeps. This extended engagement is especially valuable in older properties where minor seasonal timber movement or slight frame settlement might cause shorter bolts to slip out of alignment.
Technical Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Overall Length | 203 mm | Standard eight inch sizing suitable for top or bottom installation |
| Body Width | 36 mm | Broad mounting profile distributes operating force across the door face |
| Bolt Throw | 25 mm | Provides deep, secure penetration into frame keeps or floor sockets |
| Slide Profile | Flat Slide Design | Enhanced resistance to shearing and forced leverage over barrel bolts |
| Base Material and Finish | Polished Brass | High shine golden finish ideal for period and traditional decor |
| Fixings Included | Matching Screws | Supplied with matching wood screws for timber frame installation |
| Strike Plates | Universal Pack | Includes options for both inward and outward opening configurations |
| Manufacturer Warranty | 10 Year Mechanical Guarantee | Guarantees internal spring mechanism and mechanical functionality |
Installation Guidance and Surface Care
Fitting the bolt is straightforward using the supplied matching screws. Position the body cleanly along the door stile, verifying that the sliding shoot extends fully into the chosen strike plate without binding. For hardwood timber doors, pre drilling pilot holes is strongly recommended to protect both the timber grain and the screw heads during installation.
To preserve the gleaming polished brass finish, regular gentle care is essential. Clean the surface using a soft cloth lightly moistened with mild soapy water, drying it thoroughly afterwards. Alternatively, you can wipe the brass over using a clean soft cloth treated with natural beeswax or a gentle non abrasive automotive wax.
Important Maintenance Warning Under no circumstances should you use chemical metal cleaners, abrasive pastes, or aerosol cleaning sprays on this product. Harsh cleaners strip protective lacquer coatings and cause permanent chemical discolouration to the brass finish.
Not sure if this door bolt is right for your requirements?
Our experienced architectural ironmongery team is on hand to help you verify dimensions, select matching hardware finishes, or source extended handle variants for tall doors.
Contact Our TeamSpecification
| Manufacturer | Carlisle Brass |
|---|---|
| Finish | Polished Brass |
| Dimensions | 203mm |
| Guarantee | 10 Year (Mechanical) |