Choosing Door Handles, Hinges and Latches: 9 Things to Check Before Ordering
Door handles are often selected towards the end of a refurbishment, when attention turns to decorative finishes. However, handles, hinges, latches and locks should be considered much earlier, particularly when replacing internal doors or refurbishing existing joinery.
The wrong specification can affect how a door operates, whether it closes correctly and how well the finished ironmongery complements the surrounding interior.
In London period properties, the decision can be more complicated. Existing doors may have unusual dimensions, older mortice locks or original hinges that do not correspond with modern replacements.
Choosing door furniture is not simply about finding an attractive handle. The components must work together and suit the door, its intended use and any applicable safety requirements.
These nine checks will help homeowners make informed decisions before ordering.
1. Decide whether to retain or replace the existing door furniture
Before buying new handles, assess the condition of the existing fittings.
Original brass, bronze and other traditional ironmongery can contribute to the character of a period property. In some cases, cleaning, repairing or refurbishing the existing fittings may produce a better result than replacing them.
However, worn latches, damaged spindles and loose fixing points may affect operation.
Where the existing doors are being retained, inspect the complete assembly rather than assessing the handles alone.
- Check whether the existing latch operates smoothly and holds the door closed.
- Inspect handles, spindles, screws, hinges and strike plates for wear.
- Establish whether replacement fittings will cover existing holes and recesses.
- Consider whether original architectural features should be preserved.
Replacing a handle with a different design may leave visible marks or require joinery repairs.
2. Understand the difference between handles, latches and locks
A door handle operates the latch, while the latch holds the door in its closed position. A lock provides an additional means of securing the door.
Although these components are often sold separately, they must be compatible.
A tubular latch is commonly used for straightforward internal passage doors. A mortice sashlock combines a latch and locking mechanism within a case fitted into the door.
Bathroom doors may use a privacy turn and release mechanism, while bedrooms and other rooms may require different arrangements depending on their use.
Before ordering, confirm:
- Whether the door needs a passage latch, privacy function or key-operated lock.
- The required latch or lock backset and case dimensions.
- The spindle arrangement and compatibility with the chosen handles.
- Whether the existing door thickness and construction suit the hardware.
A visually attractive handle set is of little use if the mechanism cannot be fitted correctly.
3. Choose the right handle style for the property
Door handles influence the overall appearance of an interior, particularly where several doors are visible from the same hallway.
Lever handles generally offer straightforward operation and are available in contemporary and traditional designs.
Door knobs can complement period joinery, although their position and the required clearance from the door frame need consideration.
In a Victorian or Edwardian property, traditional brass or bronze fittings may complement panelled doors, decorative architraves and original mouldings.
Contemporary interiors may suit simpler lever handles with concealed fixings or minimal backplates.
The objective is consistency rather than matching every fitting without considering its purpose.
4. Compare finishes for durability and maintenance
Brass, stainless steel, chrome, nickel, bronze and black finishes offer different appearances and maintenance requirements.
The underlying material and the type of finish matter as much as the colour.
For example, solid brass may develop a natural patina, while lacquered brass is intended to retain a more consistent appearance until the coating wears.
Stainless steel can be a practical choice for frequently used doors, although its grade and finish should suit the environment.
Painted or coated black fittings can look striking, but the durability of the coating varies between products.
Consider:
- How frequently the door will be used.
- Whether the finish shows fingerprints or surface scratches.
- How the manufacturer recommends cleaning and maintaining the fitting.
- Whether matching hinges, locks and other accessories are available.
Avoid assuming that products described with the same finish name will have identical colours.
5. Specify hinges according to the door's weight and construction
Hinges support the door and influence how smoothly it opens and closes.
A lightweight internal door may have different hinge requirements from a heavy solid-core door or certified fire door.
The hinge size, quantity, material and load rating should suit the door manufacturer's instructions and intended use.
Poorly specified hinges can contribute to sagging, binding and uneven gaps.
When replacing existing doors, check the condition of the frame and whether previous hinge recesses can be reused.
A heavier replacement door may require different hinges or additional preparation.
6. Take particular care with fire doors
Fire doors are designed and tested as assemblies, with performance depending on the door leaf, frame, seals, glazing and ironmongery.
Replacing hinges, latches or other fittings without checking the approved specification may compromise the door's performance.
In flats and other properties where fire-resisting doors are required, the appropriate components should be selected in accordance with the door manufacturer's evidence and relevant fire safety requirements.
- Confirm whether the existing or proposed door is a fire door.
- Check the permitted hinges, latch, seals and closer arrangements.
- Use suitable components and follow the installation requirements.
- Avoid cutting new recesses or making alterations without confirming their acceptability.
A decorative upgrade should never undermine the intended fire protection.
7. Check bathroom privacy fittings and emergency access
Bathrooms and WCs commonly use privacy locks or turn-and-release mechanisms.
These allow occupants to secure the room while providing a means of emergency release from outside where the chosen system is designed for it.
The mechanism must be compatible with the latch or lock case, door thickness and handle set.
Consider whether the fitting can be operated comfortably by the intended occupants.
In family homes, accessible emergency release may be particularly important.
The choice should also take account of moisture exposure and cleaning requirements.
8. Measure everything before ordering
Many problems arise because replacement ironmongery is ordered based on appearance rather than dimensions.
Existing doors may contain older mortice cases, non-standard backsets or fixing holes that do not align with new products.
Measure the existing fittings and confirm the dimensions of the proposed replacements before purchasing.
Important measurements include:
- Door thickness and the position of existing holes.
- Latch backset and faceplate dimensions.
- Handle spindle size and fixing centres.
- Hinge dimensions, positions and recess depths.
- Clearance between the handle or knob and the door frame.
Where several doors are involved, prepare a door schedule rather than assuming they are identical.
9. Include installation and making good in the refurbishment budget
The purchase price of a handle is only part of the cost.
Replacing an existing fitting with a compatible product may be straightforward. Changing the latch type, altering hinge positions or repairing damaged timber can require additional carpentry and decoration.
The cost may also increase where doors need adjustment because of new flooring, movement in existing frames or changes to the finished floor level.
When requesting a quotation, establish whether it includes:
- Supply of handles, hinges, latches, locks and accessories.
- Removal and disposal of existing fittings.
- Cutting, adjusting and preparing doors and frames.
- Filling redundant holes and making good damaged surfaces.
- Final adjustment, testing and decorative touch-ups.
Where a door schedule is available, it can help the contractor prepare a more reliable price and avoid confusion during installation.
Planning your internal doors and joinery with Bayocorp
Door furniture should be selected alongside internal doors, architraves, flooring and decorative finishes rather than left until the final days of a refurbishment.
The right specification improves appearance, operation and long-term durability while reducing unnecessary alterations during installation.
Bayocorp delivers residential renovations, refurbishments, carpentry, bespoke joinery and decorating across London and the South East.
We can help assess existing doors, coordinate appropriate fittings and establish the scope of work before preparing a detailed quotation.
Contact Bayocorp to discuss your internal doors, ironmongery and wider refurbishment requirements before ordering materials.
Bayocorp est 1980 Ltd delivering renovations, refurbishments and fit-outs across London and the South East.
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