6 Best Suppliers of Made-to-Measure Aluminium Threshold Ramps (2026)

A single raised threshold can turn a doorway into a daily obstacle. Picture a homeowner whose front door sits four inches above the path, a care provider fitting a client’s home for a new wheelchair, or a facilities manager trying to make a shop entrance usable for every customer who arrives. In each case, a stock ramp bought off a shelf may not line up with the actual width, rise, or angle of the opening it needs to cover. That gap between what’s available and what’s needed is why made-to-measure aluminium threshold ramps exist, and why choosing the right supplier deserves some thought before an order is placed.

This guide ranks six UK suppliers of aluminium wedge and threshold ramps, considering how each one handles bespoke sizing, material specification, and configuration for pedestrian or wheelchair use. It’s written for the people making the buying decision: homeowners sorting out a single doorway, landlords and property managers responding to a tenant’s needs, and facilities or access specifiers procuring for commercial premises.

Our top pick is Chequer Plate Direct for buyers who need a threshold ramp cut to a precise, often irregular, opening in aluminium chequer plate. Their ramps are built to the buyer’s stated dimensions in a standard 3mm aluminium chequer plate and can be configured for pedestrian or wheelchair access, with clear guidance that wheelchair gradients should not exceed 8 degrees (roughly a 1:7 slope). That is the supplier’s own do-not-exceed guidance, not a universal building-regulation limit or a recommended starting gradient; wheelchair access needs assessing before the ramp is specified, and a flatter slope may be required. If you want a local South West firm that will survey, manufacture, and fit a ramp in person, Ramps For Access is the strongest alternative; for heavy-duty commercial or industrial threshold and loading work, DNA Ramps deserves a close look.

The difference between a made-to-measure aluminium wedge ramp and a stock option is fairly straightforward. A stock ramp is manufactured in fixed widths and rises and relies on the buyer’s threshold matching one of those presets closely enough for the intended use. A bespoke aluminium threshold ramp is cut and formed to the actual width, length, and rise of the specific doorway, which matters when a step is slightly higher than standard, a door is narrower than typical, or the approach path isn’t flat. The criteria below reflect that distinction, alongside material specification, angle guidance, and how each supplier handles configuration for different kinds of foot and wheel traffic.

Supplier	Best for
Chequer Plate Direct	Made-to-measure aluminium chequer-plate threshold ramps
Ramps For Access	Local consultation, manufacture and fitting in the South West
DNA Ramps	Heavy-duty commercial and industrial threshold applications
The Ramp Factory	Fast delivery and broad catalogue choice
The Ramp Company	Buyers in Northern Ireland and Ireland
Nexus Adapt	Modular and flexible access solutions

What to look for

Six factors help buyers judge whether a threshold ramp will suit the installation: the material grade and thickness, whether sizing is made-to-measure or limited to stock dimensions, the angle the ramp creates once installed, the texture and finish of the walking surface, whether the supplier manufactures in the UK or resells, and how clearly load-bearing and configuration details are communicated for pedestrian versus wheelchair use. Chequer Plate Direct’s standard 3mm aluminium chequer plate is its product specification, rather than a benchmark that establishes suitability by itself, since span, support, and expected loads also matter. On angle specifically, accessibility design in England draws on the Approved Document M framework, with BS 8300 also relevant to access design, and international assistive-technology guidance such as the WHO specification for portable ramps sets out gradient and surface considerations for wheelchair use. A supplier’s angle limit should be assessed against the particular building, user, and installation, rather than treated as a universal regulatory maximum or a substitute for assessing access needs.

The 6 best suppliers of made-to-measure aluminium threshold ramps in the UK

With those criteria in mind, the six suppliers below cover the main ways UK buyers approach this purchase, from a bespoke chequer-plate ramp through to regional fitting services and modular alternatives. Chequer Plate Direct leads the list because it directly addresses the made-to-measure brief with a stated material specification and explicit angle guidance. Each of the remaining five offers a different reason to consider it, whether the priority is a nearby fitting team, an industrial fabrication service, or a choice of ramp formats suited to the site.

#1. Chequer Plate Direct – best for made-to-measure aluminium chequer-plate threshold ramps

Chequer Plate Direct builds the ramp around the doorway rather than asking the doorway to accommodate a preset ramp size, which is the main reason it tops this list for anyone with a non-standard threshold.

Each of the Chequer Plate Direct wedge ramps is produced to the width, length, and rise the buyer specifies, using a standard 3mm aluminium chequer plate construction. That gives buyers a clear material specification to work with, while suitability for the installation still depends on the span, support, and loads involved. The ramps can be configured for either pedestrian use or wheelchair access, with support calculations carried out where the span or rise makes that necessary. For a threshold that doesn’t match a catalogue size, specifying those dimensions removes the need to adapt a fixed-dimension product on site.

The supplier is also explicit that wheelchair gradients should not exceed 8 degrees, roughly a 1:7 slope. That is a limit to respect, not a gradient to aim for: it is the manufacturer’s own recommended ceiling, not a guarantee of compliance with Approved Document M, BS 8300, or another regulatory standard, and not a universal safe gradient for every wheelchair user. Some users and buildings will need a flatter slope to make access usable, so wheelchair access should be assessed before specifying the ramp, with the relevant project requirements guiding the design. The textured chequer-plate surface is also worth considering when assessing grip, but tread pattern alone shouldn’t be assumed to deliver guaranteed non-slip performance in all weather and wear conditions.

Pros

• Built to the buyer’s exact measurements, accommodating irregular thresholds as well as unusual widths and non-standard rises
• Standard 3mm aluminium chequer plate construction gives buyers a clearly stated material specification
• Configurable for either pedestrian or wheelchair use, with support requirements calculated where needed
• Stated do-not-exceed guidance of 8 degrees for wheelchair use makes the supplier’s angle limit clear

Cons

• The 8 degree figure is the supplier’s own recommended ceiling, not proof of Approved Document M or BS 8300 compliance; some users and buildings will need a flatter gradient
• A bespoke single-unit ramp is specified for one threshold, so a later change to the access point calls for a fresh assessment of its fit
• Accurate on-site measurement is essential before ordering, since the ramp is produced to the dimensions supplied
• Suited to single-step threshold access rather than multi-rise or long modular ramp runs

Who it’s best for: homeowners, landlords, and specifiers with a precisely defined, often non-standard threshold who want an aluminium ramp made for that opening rather than a stock-size or modular kit.

#2. Ramps For Access – best for local consultation and fitting in the South West

Ramps For Access operates as a regional access and mobility solutions provider based in Corsham, near Bath, manufacturing threshold and modular ramps and fitting them for customers across the South West.

The business works through direct enquiry, inviting buyers to describe their access needs by email, phone, or a short form rather than ordering a fixed product sight-unseen. This suits buyers who aren’t sure which ramp format they need. A conversation about the threshold, approach space, and intended use takes place before manufacturing begins, allowing the choice between a wedge ramp, a modular ramp, or a combination to be considered in relation to the site. A regional business with a physical base also gives buyers a local point of contact for survey and fitting work, particularly if they want someone on site rather than a ramp delivered for them to install.

The enquiry-led approach puts the discussion of the doorway and its use at the centre of the purchase, so buyers should be ready to work through the dimensions, intended traffic, and installation requirements with the team before choosing a configuration.

Pros

• Regional manufacturer and installer with a physical base in the South West, offering survey and fitting rather than ramp-only supply
• Consultative, enquiry-led process suited to buyers unsure whether a threshold or modular ramp fits their need
• Covers both threshold and modular ramp types, allowing the proposed solution to reflect the access route

Cons

• Service is centred on the South West and Bath area, making location an important part of choosing this route
• Survey and fitting require the site details and any preparation needs to be worked through before installation, rather than treating the purchase as ramp-only delivery

Who it’s best for: South West based buyers who want a local firm to survey, manufacture, and fit a threshold or modular ramp rather than specify one remotely.

#3. DNA Ramps – best for heavy-duty commercial and industrial threshold applications

DNA Ramps engineers and manufactures heavy-duty access and loading systems in-house at a dedicated fabrication facility in West Bromwich in the Midlands, giving buyers a manufacturing route for bespoke access projects.

That in-house fabrication, combined with a stated one-working-day response to enquiries, suits commercial and industrial buyers who need an access or loading ramp engineered to a specific site’s requirements. Facilities managers dealing with heavier footfall, trolleys, or plant movement across a threshold are the clearest fit here, since the business focuses on heavy-duty, purpose-built structures rather than light domestic use. The application needs defining carefully, with pedestrian access and loading requirements distinguished rather than treated as interchangeable uses of the same ramp.

The industrial focus deserves consideration on smaller jobs too. A single household doorway has a different brief from an industrial loading application, and buyers with a straightforward domestic threshold should weigh whether this design and fabrication approach matches the work they need done, rather than choosing solely on the strength of a heavy-duty description.

Pros

• In-house design and fabrication at a dedicated Midlands facility
• Enquiry response within one working day, which helps buyers begin project discussions on tighter timelines
• Bespoke access and loading manufacture suited to demanding commercial or industrial threshold conditions

Cons

• Heavy-duty industrial design calls for a clearly defined application, even when the threshold itself appears straightforward
• The bespoke brief needs detailed site dimensions or drawings and a clear distinction between pedestrian access and loading requirements

Who it’s best for: facilities managers and commercial specifiers who need an engineered, bespoke access or loading ramp for industrial or high-footfall commercial settings.

#4. The Ramp Factory – best for fast delivery and broad catalogue choice

Founded in 2006 as part of the TRP7 Ltd Group, The Ramp Factory has built up close to two decades of trading history supplying both disabled access ramps and loading ramps, with a team focused on efficient administration and logistics management.

That logistics focus is the clearest reason to consider this supplier: its stated aim is to get a suitable ramp to the customer quickly and at a competitive price, which suits buyers who want to compare a wide range of options rather than begin with a bespoke build. The team’s multilingual make-up, spanning English, French, Polish, Portuguese, Brazilian, and German staff, may also be useful for buyers whose procurement process involves non-English-speaking stakeholders.

Catalogue choice still needs careful measurement. For the threshold applications covered here, buyers comparing ready-made products need to match the actual rise and available run as well as the width, rather than assuming that a ramp with a broadly suitable description will fit the doorway. A wide choice is useful only when the selected dimensions and intended use suit the access point.

Pros

• Established trading history since 2006, giving buyers a supplier with long-standing experience
• Explicit logistics and delivery focus, useful where speed of supply is a priority
• Covers both disabled access ramps and loading ramps, giving buyers a single point of comparison across categories
• Multilingual team may help with international or varied-language procurement conversations

Cons

• Selecting from stock dimensions requires the buyer to match the actual threshold rise, width, and available run carefully
• Delivery speed does not remove the need to assess the chosen ramp’s material specification, support, and wheelchair gradient before ordering

Who it’s best for: buyers who want to compare a wide stock range quickly and prioritise established supply experience while checking that the selected product fits their threshold.

#5. The Ramp Company – best for buyers in Northern Ireland and Ireland

Based in Moy, Dungannon, County Armagh, The Ramp Company is the only supplier on this list with a Northern Ireland base, covering both the UK and Ireland with aluminium access and loading ramps, including bespoke builds.

The business is led by a director with more than fifteen years of experience in plant and machinery ramps, bringing practical technical experience to bespoke access and loading projects. For buyers in Northern Ireland or the Republic of Ireland, having a locally based supplier who understands the regional market, and who can be reached directly by phone or email, is a useful advantage when discussing a site’s requirements rather than dealing exclusively with mainland UK firms.

The Ramp Company takes a team-led approach, with direct contact forming part of the buying process, so buyers should be ready to discuss the threshold dimensions and intended use with the people handling the project rather than relying on a product description alone.

Pros

• Only Northern Ireland based supplier among this group, giving NI and Irish buyers a local option
• Director-level experience exceeding fifteen years in plant, machinery, and access ramp work
• Covers access and loading ramps, with bespoke options for jobs that need dimensions tailored to the site

Cons

• A bespoke order requires the buyer to define the site dimensions and intended use before the ramp can be specified
• Access and loading applications need separate consideration when discussing the brief, rather than assuming one specification suits both

Who it’s best for: buyers in Northern Ireland or the Republic of Ireland who want a locally based, experienced team for aluminium access or loading ramps, including bespoke builds.

#6. Nexus Adapt – best for modular and flexible access solutions

Nexus Adapt is a medical equipment manufacturing company that specialises in modular ramps and steps, offering survey and installation rather than a single fixed product, and presenting its systems as an alternative to traditional fixed ramp structures.

The modular format is the main distinction: ramps and steps are available in a range of sizes and can be combined or reconfigured, which suits situations where the access route is awkward or requirements are likely to change over time. A rented commercial unit or a care setting that may need to adjust its layout later has a different brief from a doorway needing one fixed threshold ramp. The ability to change the configuration is therefore worth weighing against the buyer’s longer-term access needs, rather than looking only at the first installation.

A modular system is built from component parts and serves a different purpose to a single-piece, made-to-measure aluminium ramp fitted across one threshold. Buyers who want one continuous, fixed solution for a specific doorway, with no expectation of reconfiguring it later, may find a fixed ramp the simpler fit, while those with evolving or multi-site access needs have more reason to consider the modular route.

Pros

• Modular design allows the configuration to be adjusted or extended if access needs change later
• Available in a variety of sizes, useful where space is tight or the access route is irregular
• Offers a flexible alternative to a traditional fixed ramp installation
• Includes survey and installation rather than supply alone

Cons

• A modular, multi-part system may not suit buyers who want one continuous bespoke unit for a permanent threshold
• The arrangement of the components needs to suit the available space and access route, so flexibility does not replace site-specific planning

Who it’s best for: buyers who need flexible, reconfigurable access, particularly where space is constrained or the layout may change, rather than a single fixed threshold solution.

Frequently asked questions

Should I stick to an 8 degree gradient for a wheelchair threshold ramp?

Chequer Plate Direct says wheelchair gradients should not exceed 8 degrees (roughly a 1:7 slope), but that is its own do-not-exceed guidance rather than a starting design gradient or a universal regulatory maximum. The appropriate slope needs assessing for the wheelchair user and the site before specification. In England, building-access requirements are addressed through the framework set out in Approved Document M, and individual wheelchair users, particularly those self-propelling rather than using powered chairs, may need a noticeably flatter gradient to manage a ramp independently and safely.

Is a made-to-measure aluminium ramp worth it over a stock-size ramp?

For a threshold that matches a stock width and rise, a ready-made ramp can be adequate and quicker to source, provided the resulting slope and available run suit the installation. Where the doorway dimensions fall outside the stock range, a made-to-measure aluminium wedge ramp avoids the compromises that come with trying to fit a fixed-size product to an opening it wasn’t designed for.

Should I choose a wedge ramp or a step ramp for my threshold?

A wedge or threshold ramp creates a single continuous slope across one step or lip and suits many front door, patio door, or internal threshold situations. A step ramp, sometimes a portable folding type, serves a different purpose and may suit temporary or occasional access across a low step; the choice should reflect the intended use and installation rather than an assumption that either format is always more stable.

Do I need to follow Approved Document M or BS 8300 for a home threshold ramp?

Private domestic alterations aren’t always subject to the same requirements as new commercial buildings or certain refurbishments, but Approved Document M provides building-access guidance for England, alongside the wider design reference offered by BS 8300. The requirements depend on the location and scope of the work, particularly for new-build or significantly altered properties, so speaking with building control or an access consultant before installation is worthwhile for anything beyond a straightforward single-household fitting.

Is 3mm aluminium thick enough for a pedestrian or wheelchair ramp?

A 3mm aluminium chequer plate is Chequer Plate Direct’s standard specification for these threshold ramps, but thickness alone doesn’t establish whether a ramp is suitable for a pedestrian or wheelchair application. The answer depends on the span and rise as well as the loads expected to cross it, which is why calculating support requirements where necessary matters more than treating the headline material thickness as a guarantee of rigidity.

How do I know what size ramp to order, and should I measure the threshold myself?

Accurate measurement is essential for any made-to-measure ramp, since the finished product is manufactured around the dimensions provided. At minimum, buyers need the exact rise (the height of the step or lip), the width of the doorway or path the ramp needs to cover, and any constraints on the length of run available in front of the threshold. Where there’s doubt, asking the supplier to talk through the measurements before ordering is sensible, since an error at this stage is harder to correct after manufacture than before it.

Are Aluminium Threshold Ramps Suitable For Outdoor Use?

Suitability outdoors depends on the whole installation, not just the metal. Consider drainage, wet-weather surface conditions, the support beneath the ramp and secure positioning at both ends. Specify how the ramp will meet the existing path and doorway without blocking drainage or door operation, and arrange inspection and cleaning for a permanent installation.

Which supplier fits your scenario?

The homeowner with an oddly sized front door step, the landlord adapting a property for a tenant, and the facilities manager procuring for a commercial entrance may choose different suppliers, but all need to assess the ramp against its actual use. Wheelchair gradient deserves particular attention. Chequer Plate Direct’s 8 degree guidance is a supplier ceiling that should not be exceeded, while the building and user may require a flatter slope; it isn’t a substitute for an access assessment or a box to tick once dimensions have been chosen.

For the homeowner or specifier with a precisely defined, non-standard threshold, Chequer Plate Direct remains the strongest starting point, with made-to-measure sizing and a stated 3mm aluminium chequer plate specification, plus explicit angle guidance for wheelchair configurations. For a South West buyer who wants a local team to survey and fit the ramp in person, Ramps For Access is the better route, while a facilities manager with a heavy-duty commercial or industrial threshold is likely better served by DNA Ramps’s in-house fabrication. Buyers prioritising speed and catalogue breadth should look to The Ramp Factory, those in Northern Ireland or Ireland have a locally based option in The Ramp Company, and anyone needing a flexible, reconfigurable setup should consider Nexus Adapt. Before ordering, get the measurements right and assess the gradient, support, and intended loads against the doorway and the people who will use it.