Front Door Installation for Commercial Properties: What to Expect and How Long It Takes
Front door installation for a commercial property is a different job to a straightforward domestic swap. There’s typically more at stake, tighter security requirements, business hours to work around, and often more than one door involved. This guide covers what actually happens during a commercial front door installation, realistic 2026 UK timeframes, and what tends to catch business owners out when budgeting for the work.
Why Commercial Front Door Installation Is Different to a Domestic Job
A standard residential front door installation is usually a single, self-contained job. Commercial installations bring in a few extra variables that change how the work needs to be planned:
- Business continuity. A shop, office, or restaurant can’t simply close for the day, so installation often needs to work around trading hours or be scheduled outside peak footfall.
- Higher security specification. Commercial premises typically need certified locking systems and, in many cases, PAS 24 rated doorsets, which affects both the product spec and the installation process.
- Multiple access points. Many commercial properties need more than one door addressed at once: the front entrance, staff access, and fire exits, which changes the scheduling and sequencing of the job.
- Compliance requirements. Accessibility, fire regulations, and Building Regulations Part L (thermal performance) all apply differently to commercial premises than to a private home.
What to Expect During Front Door Installation
1. Site Survey and Measurement
Before any door is ordered, a proper site survey checks the condition of the existing opening, confirms measurements, and flags anything that might complicate the job, such as a warped or out-of-square frame. Skipping this step is one of the most common reasons commercial quotes end up higher than expected once work begins.
2. Removal of the Existing Door
The installer removes the old door and inspects the frame underneath. If the frame is in good condition, it can often be reused. If it’s damaged, rotten, or no longer square, a full frame replacement is usually recommended rather than fitting a new door into a compromised opening.
3. Fitting the New Door and Frame
The new door is fitted, checked for level and alignment, and the perimeter is sealed to prevent draughts and water ingress. For commercial installations, this stage also typically includes fitting a multi-point locking system and any additional security hardware specified for the premises.
4. Testing and Final Checks
A thorough installation ends with testing every locking point, checking the door swings and closes correctly, and confirming the seal around the frame is complete. For commercial jobs, this is also when compliance documentation, such as FENSA certification for Building Regulations, gets finalised.
How Long Does Front Door Installation Take?
For a single, straightforward door replacement where the existing opening is in good condition, most professional installers complete the job in three to six hours. If the frame needs replacing as well, or the opening requires remedial work, the job can extend to a full day.
Commercial jobs involving multiple doors, higher-specification security hardware, or work scheduled around trading hours typically take longer overall, not because any single door takes more time, but because of the added planning and sequencing involved. A business replacing both a main entrance and a staff access door, for example, should budget for the job to be spread across more than one visit if trading hours don’t allow both to be tackled at once.
What Affects the Cost of Commercial Front Door Installation
| Cost Factor | Typical Impact |
|---|---|
| Door material (uPVC, composite, aluminium, steel) | Ranges from budget uPVC to premium steel or aluminium |
| Frame condition | Rebuilding or packer work adds to labour if the existing frame is damaged |
| Security specification | Multi-point locking and PAS 24-certified doorsets add to both product and labour cost |
| Glazing | Decorative, frosted, or triple-glazed panels increase supply cost |
| Number of doors | Multiple access points increase both material and labour costs |
| Access and scheduling | Work outside standard hours or around trading requirements can affect labour pricing |
As a general benchmark, a single external door installation typically costs between £800 and £2,500 fully fitted in the UK, with commercial-specification hardware, larger doorsets, or multiple doors pushing the total higher.
Door Lock Installation for Commercial Premises
Door lock installation is often bundled into a front door installation project, but it’s worth understanding on its own terms, particularly for commercial premises where the wrong lock specification is a genuine security risk.
- Multi-point locking systems are now standard on quality commercial doorsets, engaging several points around the frame rather than relying on a single latch.
- TS007 3-star or Sold Secure Diamond-rated cylinders offer meaningfully better resistance to snapping, picking, and drilling than a basic euro cylinder.
- Access control integration is increasingly common for commercial entrances, with keypad, fob, or app-based systems fitted alongside or instead of traditional keyed locks.
Specifying the lock at the same time as the door, rather than as an afterthought, avoids the common mistake of pairing a high-specification door with locking hardware that undermines its security rating.
Tips for a Smooth Commercial Installation
- Book a site survey before you budget. Frame condition is one of the biggest hidden cost variables, and a survey avoids nasty surprises once the job is underway.
- Plan around trading hours. Ask your installer how they sequence work for occupied commercial premises, and whether early morning or after-hours installation is an option.
- Confirm certification upfront. For commercial premises, ask whether the installer is FENSA or CERTASS registered, which allows self-certification against Building Regulations.
- Specify the lock alongside the door. Don’t leave locking hardware as a late decision. Match the certification of the lock to the certification of the door.
- Ask about lead times. Stock colours and standard doorsets typically ship within a few weeks, while bespoke colours or premium security specifications can take considerably longer, so order early if you’re working to a deadline.
A Practical Example
A dental practice in the Wolverhampton area needed both its main entrance and a rear staff door replaced ahead of a lease renewal inspection. The main entrance was scheduled for early morning, before opening hours, to avoid disrupting patients, while the staff door was completed later the same day once the practice had closed. Both doors were fitted with TS007 3-star rated multi-point locks and PAS 24 certified doorsets, with FENSA certification issued on completion, giving the practice documented compliance ahead of its lease review without a single day of lost trading.
Frequently Asked Questions
How long does front door installation take for a commercial property? A single, straightforward installation typically takes three to six hours. Jobs involving frame replacement, multiple doors, or scheduling around trading hours usually take longer overall.
Do commercial premises need a specific type of door lock? There’s no single legal requirement, but multi-point locking systems and TS007 3-star or Sold Secure Diamond rated cylinders are widely recommended for commercial premises, particularly for ground-floor entrances.
Can front door installation happen without closing the business? Yes, in most cases. Installers experienced with commercial projects can often schedule work around trading hours, early mornings, or after-hours to minimise disruption.
Final Thoughts
Front door installation for a commercial property involves more moving parts than a typical domestic job, from security specification to scheduling around trading hours. Understanding the realistic timeframes and cost drivers upfront makes it far easier to budget accurately and avoid the kind of last-minute surprises that derail a project.
Design Glaze carries out front door installation and door lock installation for commercial clients across Wolverhampton and neighbouring cities, with over 5 years of experience scheduling work around live trading businesses. Get in touch for a site assessment and a no-obligation quote.

