Interior Doors

We are proud to offer a comprehensive selection of internal door furniture available in a range of finishes, styles and base materials to complement your customer’s property. Whether you’re looking to build, tweak or customise an interior door for full functionality and stunning aesthetics, we have something for you.

Our diverse array of internal door hardware includes tubular latches ideal for when no locking is required, mortice locks for additional security and beautiful internal door handles and knobs. Browse our selection.

Internal door hardware might not carry the same security emphasis as entrance door hardware, but it is far from an afterthought.

The handles, latches and locks fitted to interior doors are touched dozens of times a day by every occupant of a property — and the quality, feel and finish of that hardware contributes significantly to the overall impression of the interior and the day-to-day experience of living or working in a space.

The Range

For trade installers, joiners and builders completing an interior fit-out, getting the internal door hardware right is an important part of delivering a finish that clients are genuinely satisfied with.

ERA's internal door hardware range covers every requirement a trade professional will encounter on a typical residential or commercial interior fit-out.

At the simplest level, tubular latches provide a clean, reliable latching solution for doors that do not require any locking function — keeping the door closed without requiring a key, and operating smoothly with any compatible lever or knob handle.

For rooms where privacy or security is required — bedrooms, bathrooms, home offices or utility rooms — ERA's range of interior mortice locks provides the appropriate level of locking, from simple 3 lever sashbolts through to bathroom turn-and-release locks and euro profile cylinder locks.

The Valiant range is ERA's dedicated interior door lock collection, designed specifically for the functional and aesthetic demands of internal door applications.

Available across multiple lock types — including the 3 lever sashbolt, euro profile, bathroom lock and upright mortice latch — the Valiant range allows installers to maintain a consistent specification across all interior doors on a project, with a quality of construction and finish that reflects well on the overall standard of the installation.

The Valiant range is available in a matt black finish that complements contemporary interior aesthetics particularly well, making it a strong specification choice for modern new build and renovation projects where a cohesive internal hardware look is part of the brief.

Door handles and knobs for interior doors are another important element of the ERA internal door hardware range.

Available in lever and knob formats and a range of finishes, ERA's internal handles are designed to operate correctly with tubular latches and mortice locks, providing smooth, reliable action that holds up to the high cycle demands of a busy interior door.

Matching or co-ordinating handle finishes across the doors of a property — living room, bedroom, bathroom and utility — is something clients increasingly request as part of a renovation or new build specification, and ERA's range provides the breadth of choice needed to meet that requirement.

Whether the project is a single residential property, a full-house renovation or a commercial interior fit-out, ERA Everywhere provides trade professionals with everything they need to complete the interior door hardware specification from a single, trusted source.

Frequently Asked Questions

What internal door hardware does ERA stock?

ERA stocks a comprehensive range of internal door hardware including tubular latches, mortice locks, bathroom locks, door handles and door knobs.

The range covers all the key hardware requirements for interior timber doors across residential and light commercial applications, from simple latching solutions for rooms where no locking is required through to secure mortice locks for bedrooms, bathrooms and utility rooms.

ERA's Valiant range provides a co-ordinated collection of interior mortice locks designed specifically for internal door applications.

What is the difference between a tubular latch and a mortice lock for interior doors?

A tubular latch is a simple sprung latch mechanism that holds a door closed without providing any locking function.

It is operated by a lever or knob handle and is the appropriate choice for doors where privacy or security is not required — hallways, living rooms and open-plan spaces, for example.

A mortice lock is a more complex mechanism fitted into a pocket cut in the door edge, providing a key-operated or turn-operated locking function in addition to the latching action.

Mortice locks are appropriate for rooms where the occupant needs to be able to lock the door from the inside — bedrooms and bathrooms — or from both sides with a key.

What is the ERA Valiant range?

The Valiant range is ERA's dedicated collection of interior door mortice locks, designed specifically for internal door applications.

The range includes a 3 lever sashbolt mortice lock, a euro profile mortice lock, a bathroom lock, an upright mortice latch, and complementary tubular latches.

The Valiant range is available in a matt black finish that suits contemporary interior design schemes, and provides a consistent quality of construction and aesthetic across all the interior doors of a property — making it a practical and visually cohesive specification choice for new build and renovation projects.

What types of mortice lock does ERA offer for interior doors?

ERA's interior door mortice lock range includes several distinct lock types for different room applications.

The 3 lever sashbolt mortice lock provides key-operated locking and a sprung latch, suitable for rooms requiring key access from both sides.

The bathroom door lock uses a turn-and-release mechanism — operated by a thumb turn from inside and an emergency release from outside — which is the correct format for bathrooms and WCs where a key is unnecessary but privacy is required.

The euro profile mortice lock accepts a euro cylinder for key operation, providing an additional option for rooms where keyed access is preferred.

The upright mortice latch provides a latching function without locking, for doors where a tubular latch is not appropriate due to the door's construction.

What is a bathroom mortice lock and how does it differ from a standard mortice lock?

A bathroom mortice lock — sometimes called a bathroom deadlock or snib lock — is operated by a thumb turn on the inside rather than by a key.

Turning the thumb turn extends a bolt that locks the door from the inside, providing privacy for the occupant.

Unlike a key-operated mortice lock, there is no keyhole on the inside face; instead, the outside face typically has a small emergency release slot that can be turned with a coin or flat-head tool in the event of an emergency.

ERA stocks bathroom mortice locks in both standard and Valiant range formats, giving installers a choice of specification and finish to suit the project.

What is a tubular latch and when should it be specified?

A tubular latch is a compact, cylindrical latch mechanism that fits into a drilled hole in the door edge — a simpler and faster installation than a full mortice pocket.

The sprung latch bolt retracts when the handle is operated and springs back to hold the door closed when the handle is released.

Tubular latches are the most common latch format for interior timber doors in the UK market and are compatible with the vast majority of lever and knob handles.

Tubular latches are the appropriate specification for any interior door where latching without locking is the requirement.

What door handle and knob options does ERA offer for interior doors?

ERA stocks a range of door handles and door knobs for interior doors, available in lever and knob formats and a choice of finishes.

Internal door handles are designed to operate with tubular latches and mortice locks, providing smooth, reliable action suited to the high cycle demands of a busy interior door.

Door knobs are a popular choice for traditional and period-style interior schemes, while lever handles suit contemporary and modern interiors.

ERA also stocks entrance door knobsets for applications where a knob format is required on a slightly more secure internal door configuration.

Can ERA's internal door hardware be co-ordinated across a whole property?

Yes — and this is one of the key benefits of specifying from a single supplier like ERA.

Whether you're fitting out every door in a new build or renovating an entire property, ERA's internal door hardware range provides enough consistency of style and finish to allow handles, latches and locks to be matched or closely co-ordinated across all the interior doors.

The Valiant range in particular is designed with this in mind — providing a consistent aesthetic across all its lock formats so that the hardware looks intentional and cohesive throughout the property.

For installers, being able to quote and supply a complete internal door hardware package from one supplier also simplifies procurement and reduces the administrative overhead of managing multiple product sources.