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ALL5640081SAA
203 x 25mm Lever Action Flush Bolt Satin Aluminium
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203 x 25mm Lever Action Flush Bolt Satin Aluminium
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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£63.72
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£53.10
Excl. VAT
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Description
Reliable Secondary Leaf Security with Clean Architectural Lines
Double door arrangements present unique physical security challenges in both commercial properties and busy modern homes. When French doors or double timber sets are closed, the inactive leaf, often known as the slave door, must remain immovably anchored to the frame. Without a robust mechanical locking point at both the head and the sill, the secondary leaf can flex, rattle in draughty corridors, or compromise the effectiveness of the central lock. Morticing hardware directly into the profile solves this issue neatly, giving you dependable rigidity without spoiling the clean aesthetic of your joinery.
The 203 x 25mm Lever Action Flush Bolt Satin Aluminium provides an exceptional solution engineered specifically for this operational demand. Designed for either edge or face fitting into the rebate of the first closing leaf, it sits completely flush against the timber surface when installed. This flush profile prevents unsightly snagging on clothing or draught strips while keeping ironmongery concealed when both door leaves are brought together. The smooth lever mechanism allows occupants to lock or release the secondary leaf in a single, fluid motion without needing specialist tools or awkward slide catches.
Manufactured from high-grade satin anodised aluminium, this flush bolt combines light operating weight with exceptional corrosion resistance and mechanical strength. Whether you are outfitting double doors in a busy office suite, upgrading internal room dividers, or fitting external timber French doors, this hardware piece delivers consistent security and effortless daily operation. Doorfit supplies this model complete with a matching strike plate and dedicated fixing screws, ensuring you have everything required for a precise, hassle-free installation straight out of the box.
Key Performance Advantages
Positive Lever Action Mechanism
Traditional slide bolts often suffer from friction, stiff catches, or loose thumbscrews that slip down over time. This flush bolt uses a precision lever arm that pivots out smoothly to drive or retract the shoot bolt. The mechanical leverage makes engaging the bolt completely effortless, providing clear tactile confirmation when the bolt has fully entered its strike plate.
Substantial 16mm Bolt Throw
Seasonal changes often cause timber doors to settle, expand, or warp slightly across winter and summer months. The generous 16mm bolt throw projects deeply into the door frame head or sill floor socket, ensuring that thermal expansion or natural timber movement will never compromise the positive mechanical hold of your slave door.
Satin Anodised Aluminium Finish
Finished in an attractive satin anodised aluminium, this hardware piece resists fingerprints, minor scuffs, and surface oxidation. The subtle brushed metallic sheen coordinates seamlessly with satin stainless steel, satin chrome, or natural aluminium door handles, hinges, and escutcheons across any interior design scheme.
Concealed Flush Mortice Profile
By rebating neatly into the edge or face of the door leaf, the hardware remains largely hidden from view when both doors are closed. This creates an uncluttered, seamless appearance on finished joinery while preserving the structural integrity and aesthetic clarity of premium timber door sets.
Installation and Operational Workflow
Stage 1 - Marking and Rebate Preparation
Position the faceplate against the edge or face of the door leaf to scribe the external perimeter. Carefully rout or chisel out the primary housing to a uniform depth of 25mm, allowing the 203 x 25mm faceplate to sit perfectly parallel with the timber surface.
Stage 2 - Shoot Bolt Morticing
Drill the vertical channel at the top or bottom of the door leaf to accommodate the 11mm diameter solid bolt. Check that the internal mortice clearance allows the mechanism to extend and retract freely without binding against internal wood fibres.
Stage 3 - Hardware Fixing
Insert the flush bolt body into the mortice and secure it firmly using the supplied matching countersunk woodscrews. Ensure the fixing holes are pre-drilled to prevent splitting the timber grain near the edge of the door leaf.
Stage 4 - Strike Plate Alignment
With the door closed, extend the lever to mark the exact centre point onto the frame head or floor. Recess the provided strike plate into the frame or threshold and secure it with screws to guarantee a rattle-free lock engagement.
Detailed Specifications
| Specification | Dimension or Grade | Practical Details |
|---|---|---|
| Overall Length | 203mm | Standard 8-inch body length suitable for ergonomic hand reach on standard door heights |
| Faceplate Width | 25mm | Ideal 1-inch width to fit comfortably inside common 35mm, 44mm, and 54mm door leaves |
| Wing Width | 38mm | Provides broad seated stability across the top or bottom of the timber rebate |
| Mortice Depth | 25mm | Requires a compact mortice cut that preserves surrounding wood integrity |
| Bolt Throw | 16mm | Deep mechanical engagement protecting against frame deflection and structural shifting |
| Bolt Diameter | 11mm | Solid, durable cylindrical shoot bolt providing strong lateral shear resistance |
| Material & Finish | Satin Anodised Aluminium | Corrosion-resistant protective oxide coating suitable for internal or sheltered external doors |
| Operating Action | Lever Action | Flip-lever movement gives positive mechanical advantage over standard slide catches |
| Included Accessories | Full Fixing Pack | Supplied with matching flat strike plate and all necessary wood fixing screws |
Broad Domestic and Commercial Versatility
The beauty of the 203 x 25mm Lever Action Flush Bolt Satin Aluminium lies in its flexible adaptation across varied architectural environments. For residential properties, it is commonly fitted in pairs to the top and bottom edges of French patio doors or double lounge doors. This configuration holds the inactive leaf firmly seated against weather seals, drafts, and everyday vibrations, ensuring your primary lock latches securely with zero play.
In commercial settings, such as educational facilities, office meeting spaces, and hospitality venues, double doors often experience heavier traffic and frequent use. Flush fitting prevents incidental damage from moving trollies, luggage, or passing foot traffic. Because the anodised finish is inherently resilient, it maintains its smart appearance despite frequent cleaning and everyday handling by employees and visitors alike.
Professional Fitting Recommendation
For optimal long-term security, we always advise fitting two flush bolts per double door set, installing one bolt at the top header edge and one at the bottom sill edge of the slave leaf. This two-point fixing spreads wind pressure and physical force evenly across the frame, eliminating door warp and guaranteeing your main latch or deadbolt engages smoothly every time.
Not Sure If This Flush Bolt Is Right for Your Requirements?
Selecting the right architectural ironmongery depends on your door thickness, rebate depth, and usage demands. If you need advice on compatibility, fire door specifications, or multi-door projects, our technical specialists are on hand to help.
Contact Our TeamSpecification
| Finish | Satin Anodised Aluminium |
|---|---|
| Dimensions | 203 x 25mm |