Key Takeaways:
- Commercial bifold doors cost £2,500–£25,000+ for supply only, depending on the number of panels, brand, and specification.
- Commercial systems run 35–50% more than residential equivalents due to heavy-duty hardware, safety glazing, and compliance requirements.
- A small cafe bifold project (3 panels, 3m) typically costs £8,000–£11,700 all-in, while a restaurant installation (5 panels, 5m) runs £19,500–£28,500.
- Additional costs such as steel beams (£2,000–£6,000), building regulations (£400–£900), and motorisation (£1,200–£2,500) can add significantly to the final bill.
- Schuco, Reynaers, Smart Systems, and Origin are the main commercial brands, with prices for a 4–5 panel system ranging from £5,500 to £18,000.
A restaurant owner in Shoreditch called us last spring with a brief that would be familiar to any hospitality operator looking to make the most of the British summer. He wanted to open up the entire front wall of his ground-floor unit — roughly five metres of brickwork — and replace it with bifold doors that could stack neatly to one side when the weather cooperated. His architect had given him a residential quote of around £6,000 for the doors alone. By the time we walked him through the commercial specification he actually needed — heavy-duty hardware rated for thousands of daily cycles, toughened safety glass, a flush threshold for wheelchair access, and a steel beam to carry the load above — the picture looked quite different.
That gap between residential pricing and what commercial projects actually cost is the single biggest source of budget shock we see. And it is not a small gap. Commercial bifold doors typically cost 35–50% more than their residential counterparts before you even factor in structural work, building control, and the kind of finishing details that a trading premises demands.
This guide sets out what UK businesses genuinely pay for commercial bifold doors in 2026 — covering supply costs by configuration, brand comparisons, installation, structural work, and full project examples for cafes, restaurants, and retail units. Every price range is based on the commercial-grade systems we specify and install, not the domestic numbers that dominate most online guides.
How Much Do Commercial Bifold Doors Cost?
The short answer: commercial aluminium bifold doors range from around £2,500 for a basic 3-panel system up to £25,000 or more for a large, premium configuration with motorisation. Most projects we quote for UK businesses fall somewhere between £5,000 and £16,000 for supply only.
The table below gives a quick overview of supply-only costs for commercial-grade aluminium bifold systems with double glazing. These are the prices for the door units themselves — installation, structural work, and building regulations are covered separately further down.
| Configuration | Width Range | Budget | Mid-Range | Premium |
|---|---|---|---|---|
| 3-Panel | 2.0–3.0m | £2,500–£4,500 | £4,500–£7,000 | £7,000–£10,000+ |
| 4-Panel | 3.0–4.5m | £3,500–£6,500 | £6,500–£10,000 | £10,000–£15,000+ |
| 5-Panel | 4.5–6.0m | £5,000–£8,500 | £8,500–£13,000 | £13,000–£20,000+ |
| 6-Panel | 5.5–7.0m | £6,500–£10,000 | £10,000–£16,000 | £16,000–£25,000+ |
Prices are supply-only for commercial-grade aluminium systems with double glazing. VAT excluded.
Where your project lands within these ranges depends on the brand, glazing specification, threshold type, hardware grade, and whether you need automation. We cover each of these factors in detail below. For broader shop front costs including full facade replacements, our dedicated pricing guide breaks down the numbers.
Commercial Bifold Door Costs by Configuration
The number of panels you need is driven by the width of your opening — and that width is usually the single biggest factor in cost. Here is what each configuration looks like in practice for commercial premises.
3-Panel Bifold Doors (2–3m Openings)
Three-panel systems suit smaller commercial openings such as independent cafes, takeaway counters, and boutique retail units. At 2–3 metres wide, they offer a meaningful connection between interior and exterior without requiring major structural intervention. Budget systems start around £2,500, while a mid-range commercial specification from a brand like Smart Systems or Origin sits in the £4,500–£7,000 range. Premium systems from Schuco or Reynaers can push past £10,000 when specifying enhanced thermal breaks and security-rated hardware.
If you are working with a narrower opening or need to understand what panel widths are available, our guide to standard bifold door sizes covers the full range of commercial dimensions.
4-Panel Bifold Doors (3–4.5m Openings)
Four panels is the most popular configuration we install for commercial clients. It covers the typical 3–4.5 metre shop front opening that you find in high street retail units, salons, and smaller restaurants. The sweet spot for most businesses is a mid-range system at £6,500–£10,000, which gets you a well-specified aluminium system with commercial-grade hardware, toughened double glazing, and a low threshold suitable for customer access.
This is also the configuration where the gap between residential and commercial pricing becomes most obvious. A residential 4-panel bifold might cost £3,000–£5,000 — the commercial equivalent with heavy-duty tracks, safety glass, and reinforced hardware is £6,500 upwards.
5-Panel Bifold Doors (4.5–6m Openings)
Five-panel configurations are common in restaurants, bars, and larger retail units where opening up a wide frontage is part of the business model. At this width, structural work is almost always involved — you will need a steel beam or substantial lintel to carry the load above, which adds to the overall project cost. Supply costs for the doors alone range from £5,000 at the budget end to £20,000+ for a premium motorised system.
Restaurants and bars at this scale often specify motorisation so staff can open and close the full run of doors with a switch rather than manually folding each panel. That adds £1,200–£2,000 to the system cost but saves considerable time during daily service.
6+ Panel Bifold Doors (6m+ Openings)
Six panels and above covers wide-span commercial installations — large restaurants with terrace seating, event spaces, and showrooms. These are substantial engineering projects. The door systems alone start at £6,500 for a budget specification and climb past £25,000 for premium brands with automation, heated thresholds, and enhanced security ratings.
At this scale, we often recommend combining external bifold doors with fixed toughened glass panels either side. This reduces the number of moving parts, lowers cost, and gives you a cleaner sightline when the doors are closed.
What Affects Commercial Bifold Door Prices?
The range between budget and premium in the table above is wide — and for good reason. Several specification decisions can double the cost of a system, sometimes without changing the physical size at all.
Material Choice
Aluminium dominates commercial bifold installations and is the material we recommend for virtually every business application. It offers the structural rigidity needed for large, heavy panels, resists corrosion, requires almost no maintenance, and accepts powder coating in any RAL colour. Timber and uPVC exist for residential bifolds but rarely meet the performance requirements of a commercial premises.
If your wider project involves a full aluminium shop front, the bifold doors can be specified as part of a unified system, matching profiles and sightlines across the entire facade.
Glazing Specification
Standard commercial bifolds come with toughened double glazing, but there are several upgrades that push cost upward:
- Laminated safety glass — required in many commercial settings and adds 15–25% to glazing costs
- Solar control coating — reduces heat gain in south-facing hospitality premises
- Acoustic glazing — thicker units with wider cavities for premises on busy roads
- Fire-rated glass — required in some commercial applications, adding £800–£2,000 to the project
Our guide on double glazing versus single glazing for shop fronts covers the performance differences in more detail if you are weighing up specification options.
Threshold Options and DDA Compliance
Threshold choice is one area where commercial projects differ sharply from residential. Under the Equality Act 2010, business premises open to the public must provide reasonable access for disabled visitors. For bifold doors, that means a flush or low-profile threshold — the standard raised threshold you see on domestic installations creates a trip hazard and a barrier for wheelchair users.
Flush thresholds cost more to manufacture and install (adding £300–£600 to the system), but they are a non-negotiable requirement for customer-facing commercial premises. Heated thresholds, which use an integrated element to prevent condensation pooling in the track, cost £800–£1,200 and are worth considering for hospitality venues where the doors will be opened regularly in cold weather.
Automation and Motorisation
Motorised bifold doors are increasingly popular for restaurants, bars, and larger retail units. An electric drive system costs £1,200–£2,000, while smart sensor controls (motion-activated opening, rain sensors, wind-speed override) push this to £1,500–£2,500. For properties that already use automatic doors at their entrance, motorised bifolds integrate into the same control infrastructure.
Beyond convenience, motorisation extends the lifespan of the system. Manual operation of large commercial panels, repeated several times a day, puts strain on tracks and hinges. A motor distributes force evenly and keeps the system aligned.
Hardware Grade
Residential bifold hardware is rated for 10,000–20,000 cycles. A commercial premises opening and closing its bifolds twice a day for 300 trading days a year will burn through that in under 35 years — but a busy restaurant opening and closing individual panels dozens of times a day will reach that limit far sooner. Commercial hardware rated for 50,000+ cycles costs 20–40% more upfront but avoids premature failure and the costly service calls that come with it.
Commercial vs Residential Bifold Door Costs
This is the comparison that catches out most business owners doing their initial research online. The vast majority of bifold door pricing content is written for homeowners, and the numbers look attractively low. Here is why commercial systems cost more — and why the premium is justified.
| Factor | Residential | Commercial | Price Premium |
|---|---|---|---|
| Base system cost per m² | £300–£500 | £500–£900 | +40–80% |
| Glass specification | Standard double glazing | Double with safety / laminated | +15–35% |
| Hardware grade | Standard domestic | Heavy-duty commercial | +20–40% |
| Threshold | Standard raised aluminium | Flush / heated (DDA compliant) | +50–100% |
| Testing and certification | Window energy rating | BS 6375-1, fire ratings | +10–25% |
| Load capacity per leaf | 50–75kg | 100–150kg | Structural impact |
The bottom line: budget on 35–50% more than the residential prices you find in online cost guides. That premium buys you a system designed to handle the demands of a commercial environment — higher traffic, heavier use, stricter safety requirements, and the expectation that it will still be operating smoothly years from now.
Commercial Bifold Door Brands Compared
Brand choice has a meaningful impact on both cost and performance. These are the systems we work with most often for commercial installations, along with where each one sits in the market.
| Brand | Origin | 4–5 Panel Price | Key Strengths | Best For |
|---|---|---|---|---|
| Schuco | Germany | £8,000–£18,000 | Security, thermal performance, motorisation | Premium commercial |
| Reynaers | Belgium | £7,500–£16,000 | Sustainability credentials, design flexibility | Architect-specified projects |
| Smart Systems | UK | £6,500–£14,000 | UK support, quick delivery, customisation | Mid-to-high commercial |
| Origin | UK | £5,500–£12,000 | Competitive pricing, solid performance | Value commercial |
| AluK | Germany/UK | £5,500–£11,000 | Diverse product range, reliable | General commercial |
| Sunflex | Germany | £6,000–£13,000 | Innovative folding systems, outdoor cafe options | Hospitality |
For most commercial projects we handle, Smart Systems and Origin offer the best balance of performance and value. Schuco and Reynaers are specified when the project demands the highest thermal performance, security ratings, or when an architect has written them into the specification. Sunflex is worth looking at specifically for outdoor hospitality — their systems are designed with cafe and restaurant use in mind.
We are not locked into any single brand. We specify whatever system best fits the project, the building, and the budget. If you are not sure which brand suits your situation, that is something we can advise on during a site survey.
Installation Costs for Commercial Bifold Doors
Installation is where commercial projects really diverge from residential. Fitting bifold doors into an existing commercial unit involves a different set of challenges — working within trading hours, managing site access, coordinating with other trades, and meeting commercial building regulations.
Standard Installation Costs
| Project Scale | Labour | Site Preparation | Testing | Total Installation |
|---|---|---|---|---|
| Small (2–3 panels, 2–4m) | £800–£1,500 | £200–£500 | £150–£300 | £1,150–£2,300 |
| Medium (4–5 panels, 4–6m) | £1,500–£2,500 | £400–£800 | £250–£500 | £2,150–£3,800 |
| Large (5+ panels, 6m+) | £2,500–£4,000+ | £800–£1,500 | £400–£800 | £3,700–£6,300+ |
These figures cover the installation of the bifold system itself. Structural work, building control, and any enabling works are additional.
Structural Work: Steel Beams and Lintels
Any opening wider than about 2.4 metres in a load-bearing wall will need structural support above it — typically a steel beam (RSJ) or reinforced concrete lintel. This is one of the largest additional costs in a commercial bifold project and the one most often underestimated in early budgets.
- Steel beam supply and installation: £2,000–£6,000 depending on span and loading
- Structural engineer fees: £600–£1,500 for design calculations and a certificate
- Padstone and bearing work: £300–£800 for the masonry support at each end
For widened or new openings, a structural engineer must produce calculations before work begins. This is not optional — building control will require the engineer’s certificate before signing off the project.
Building Regulations and Planning
Commercial bifold installations trigger several regulatory requirements that residential projects can sometimes avoid.
Building regulations approval is required for any new or widened opening in a commercial property, and the doors themselves must meet Part L thermal performance standards and Part M accessibility requirements. Costs for building control run £400–£900 depending on the complexity of the project and whether you use local authority or approved inspector services.
Planning permission is not always required, but if your premises is in a conservation area, a listed building, or the installation changes the external appearance of the building, you may need consent. Application fees for commercial alterations start at £462 and can reach £2,323 or more for larger projects. Your local authority’s planning portal will confirm whether consent is needed before you commit to a design.
For a broader look at the regulatory landscape for commercial glazing projects, our dedicated guide covers Part L, Part M, and fire safety in more detail.
Total Project Cost: Real-World Examples
Individual line items are useful, but what most business owners want to know is: what will the whole project actually cost? Here are three scenarios based on the type of projects we quote for regularly.
Small Cafe: 3-Panel Bifold, 3m Width
A neighbourhood cafe wanting to open up the front counter area to create an indoor-outdoor feel during warmer months. Existing opening needs minor widening and a lintel upgrade.
| Cost Item | Range |
|---|---|
| Bifold system (mid-range aluminium) | £4,500–£6,500 |
| Installation | £1,500–£2,200 |
| Building regulations approval | £1,000–£1,500 |
| Minor lintel upgrade | £1,000–£1,500 |
| Total Project Cost | £8,000–£11,700 |
For cafe and coffee shop owners budgeting for a fit-out, our article on how much it costs to open a coffee shop puts bifold costs into the context of a full commercial build.
Restaurant or Bar: 5-Panel Bifold, 5m Width
A mid-sized restaurant or bar wanting to fully open the front wall for al fresco dining during summer. Premium system with motorisation, complex site access, and substantial structural work required.
| Cost Item | Range |
|---|---|
| Bifold system (premium, motorised) | £11,000–£15,000 |
| Installation (complex site) | £2,500–£3,500 |
| Building regs (including fire specs) | £1,500–£2,500 |
| Steel beam installation | £3,000–£5,000 |
| Planning coordination | £1,500–£2,500 |
| Total Project Cost | £19,500–£28,500 |
Hospitality businesses looking at bifolds should also consider how the open frontage affects footfall. Our guide to optimising shop front design for footfall explains how open-plan frontages influence customer behaviour and revenue.
Retail Shop Front: 4-Panel Bifold, 4m Width
A high street retail unit replacing a traditional shop front with bifold doors to create a more inviting entrance. Budget-to-mid specification with minor structural works.
| Cost Item | Range |
|---|---|
| Bifold system (budget-mid aluminium) | £5,000–£7,500 |
| Installation | £1,500–£2,000 |
| Building regulations approval | £1,000–£1,300 |
| Minor structural works | £500–£1,000 |
| Total Project Cost | £8,000–£11,800 |
Retail operators weighing up a full shop front replacement should also look at our shop front cost guide for a side-by-side comparison of bifold, sliding, and traditional frontage options.
Additional Costs to Budget For
Beyond the door system and installation, commercial bifold projects often involve costs that do not appear in residential guides. Here are the ones that come up most often.
| Cost Category | Price Range | When It Applies |
|---|---|---|
| Steel beam installation | £2,000–£6,000 | Openings wider than 2.4m in load-bearing walls |
| Structural engineer | £600–£1,500 | Required for any new or widened opening |
| Building control | £400–£900 | All new or widened commercial openings |
| Planning permission | £462–£2,323+ | Conservation areas, listed buildings, facade changes |
| Fire-rated glass upgrade | £800–£2,000 | Certain commercial settings near boundaries |
| Motorised drive system | £1,200–£2,000 | Electric operation for larger systems |
| Smart / sensor controls | £1,500–£2,500 | Motion-activated, rain and wind sensors |
| Heated threshold | £800–£1,200 | Anti-condensation for hospitality venues |
A common mistake is to budget only for the bifold system and installation, then face surprise costs when the structural engineer, building control, and finishing works come in. We always advise getting a full site survey before setting a budget — it is the only way to identify what structural and regulatory work your specific building requires.
How to Reduce Commercial Bifold Door Costs
Commercial bifold doors are not cheap, but there are several practical ways to bring the cost down without compromising on quality or compliance.
- Choose standard configurations. Bespoke sizing costs 15–25% more than standard panel widths and heights. Where your opening allows, specifying standard dimensions saves money on both manufacture and lead time.
- Consider UK-manufactured brands. Smart Systems and Origin offer strong commercial performance at lower price points than European imports like Schuco and Reynaers, with shorter lead times and easier parts sourcing.
- Phase the automation. If budget is tight, have the wiring and conduit installed now but defer the motor and controls. Retrofitting motorisation later costs slightly more than doing it upfront, but it spreads the expense.
- Combine with fixed glazing. A 6-metre opening does not need six folding panels. Using fixed toughened glass panels at each end and 3–4 folding panels in the centre can reduce system cost significantly.
- Schedule outside peak season. Installation during quieter trading periods (typically January–March) can sometimes attract better rates from contractors and reduces lost revenue during the works.
- Bundle with wider shop front work. If you are replacing or upgrading other elements of your aluminium shop front, combining the bifold installation with the broader project often reduces overall costs through shared structural work, scaffolding, and building control applications.
Frequently Asked Questions
How much do commercial bifold doors cost in the UK?
Commercial aluminium bifold doors range from £2,500 for a 3-panel budget system to £25,000+ for a large, premium configuration. Most UK businesses pay £5,000–£16,000 for supply only. Total project costs including installation, structural work, and building regulations typically add 40–60% on top of the supply price.
Are commercial bifold doors more expensive than residential?
Yes, typically 35–50% more. Commercial systems use heavier-duty hardware (rated for 50,000+ cycles), safety-rated glazing, flush thresholds for DDA compliance, and enhanced thermal and security specifications. The installation is also more involved, with structural work and building control adding further costs.
How much do motorised bifold doors cost?
A motorised drive system adds £1,200–£2,000 to the cost of a commercial bifold installation. Smart sensor controls with motion activation, rain sensors, and wind-speed override push this to £1,500–£2,500. Motorisation is most cost-effective on systems of 4 panels or more where manual operation becomes impractical for daily commercial use.
Do you need planning permission for commercial bifold doors?
Not always. If you are replacing existing glazing within the same opening without changing the external appearance, planning permission is generally not required. However, if your premises is in a conservation area, is a listed building, or if the installation involves widening the opening or altering the facade, you will likely need consent. Building regulations approval is a separate requirement and is needed for virtually all commercial installations.
How much does it cost to install bifold doors in a restaurant?
A typical restaurant bifold installation (5 panels, 5m width, premium system with motorisation) costs £19,500–£28,500 in total. This includes the door system (£11,000–£15,000), installation (£2,500–£3,500), structural work (£3,000–£5,000), building regulations (£1,500–£2,500), and planning coordination (£1,500–£2,500).
What is the best brand for commercial bifold doors?
It depends on the project. Schuco and Reynaers lead the market for premium performance — they offer the best thermal values, security ratings, and motorisation options. Smart Systems and Origin provide strong commercial-grade performance at more accessible price points, with the advantage of UK manufacturing and faster lead times. We specify across all major brands and recommend based on the specific requirements and budget of each project.
How long does commercial bifold door installation take?
The installation itself typically takes 1–3 days for a standard commercial system. However, the overall project timeline is longer. Structural work (steel beams, lintels) may take 2–5 days beforehand, and building control inspections can add 1–2 weeks at various stages. From initial survey to completion, most commercial bifold projects take 6–10 weeks including manufacture lead times, which vary by brand from 3–8 weeks.
Do bifold doors increase business footfall?
Anecdotally and practically, yes. Opening up a commercial frontage blurs the boundary between inside and outside, making the premises more inviting to passers-by. Restaurants and cafes report that open bifolds during good weather noticeably increase walk-in trade. The visual impact is comparable to outdoor seating — it signals that a business is open, active, and welcoming. For more on how frontage design affects customer behaviour, read our guide on shop front design and footfall.
Can I use internal bifold doors in a commercial space?
Internal bifold doors are an effective way to create flexible spaces within commercial premises — separating dining areas, dividing office spaces, or closing off private function rooms. Internal systems are lighter and less expensive than external models because they do not need weather seals, thermal breaks, or reinforced thresholds. Budget £1,500–£6,000 depending on the width and specification.
What size bifold doors do I need for my shop front?
That depends on your opening width, the structural capacity of the wall above, and how much of the frontage you want to open. Standard commercial panel widths range from 600mm to 1,200mm, with maximum single-panel heights of 2,400–3,000mm depending on the system. Our standard bifold door sizes guide covers the full range of commercial dimensions, configurations, and maximum spans by brand.
Get a Commercial Bifold Door Quote
Every commercial bifold project is different. The building, the opening, the structural situation, the trading requirements, and the budget all shape the specification — and the cost. Online price guides (this one included) can give you a realistic ballpark, but the only way to get a firm figure is a site survey by someone who understands commercial installations.
At Huxley & Co, we are FENSA registered, CHAS accredited, and Constructionline approved, with over 20 years of experience installing bifold doors, aluminium shop fronts, and commercial glazing for businesses across the UK. We survey your premises, recommend the right system and brand, handle all structural work and building control, and install the finished product with minimal disruption to your trading.
Call us on 020 7112 4849 or get in touch for a free, no-obligation commercial survey and quote.