Pro-Lock · The specialist difference

Why Choose Pro-Lock for Bifold Door Repairs?

When a bifold door sticks, drops, drags, or will not lock, you need a clear diagnosis and a repair you can trust. Pro-Lock combines specialist knowledge with honest advice and confidence in the quality of its work, so you can keep a good door working without an unnecessary replacement.

Book a £79 assessment Call 0330 311 0975

A better first step

Understand the fault before you decide what to do next.

20+

years in locksmithing and door repair

£79

credited against repair, or refunded if we cannot quote

Why Pro-Lock

Experience that shows in the detail.

Over 20 years of experience

Pro-Lock brings more than 20 years in locksmithing and door repair to every bifold door assessment. That experience helps us understand how the visible symptom connects to the mechanism behind it.

A specialist bifold focus

Bifold doors are precision systems: rollers, guides, hinges, tracks, locks, seals and panels all need to work together. We focus on bifold repair, servicing and maintenance rather than treating it like a general door call-out.

Thousands of repairs completed

Our experience covers thousands of bifold door repairs across aluminium, timber, uPVC and hybrid systems. We assess the door in front of us and explain what it needs in plain English.

Standards that last

Our long-term repair standards mean correcting the underlying fault, not just quietening the symptom for a few weeks. Seasonal changes in temperature, sunlight, and weather can make panels and frames expand and contract, so a temporary adjustment may not be enough.

The systems behind the symptom

Thousands of repairs across every major door material.

Pro-Lock has completed thousands of repairs across aluminium, timber, uPVC and hybrid bifold door systems. That range matters because the same symptom can have a different cause from one system to the next.

We support major brands and ranges including Origin, Schüco, Reynaers, Liniar, Centor, Vufold, Solarlux, Sunflex, Smart Systems and Visofold. The brand helps identify the system; the assessment tells us what it needs.

See the full list of supported bifold door brands, or tell us what your door is doing if you are not sure which system you have.

How we work

A holistic approach

Pro-Lock checks the complete doorset and aims to return it to operation as intended by the manufacturer, rather than treating only the immediate symptom. This helps prevent unnecessary stress transferring to mechanical components, reduces the cycle of repeat repairs, and maximises long-term reliability and service life.

A clear starting point

Why do you charge £79 for an assessment when some companies offer free quotes?

Your assessment is carried out by an experienced engineer, not a salesman. We complete an in-depth assessment of all aspects of your bifold doorset, talk you through the findings while we are on site, and provide the information in the report that accompanies the quotation for any repairs recommended. The £79 professional assessment visit lasts 45 to 60 minutes. No repair work is carried out during the assessment. The report and itemised quotation then follow by email, so you can understand the findings and options before deciding whether to proceed. If you choose to go ahead with the repair, the £79 assessment fee is credited against the repair cost, so you do not pay for the assessment in addition to the repair. The fee is also refunded if suitable parts are unavailable and we cannot provide a quote, or if the doorset is considered beyond economical repair.

How It Works

Repair-first advice

We look for a sensible repair before discussing replacement, and explain what needs attention now versus later.

No sales conflict

Pro-Lock does not supply or fit new doors. Our guidance is therefore based on the condition of your existing door, not on selling a new one.

A decision you can trust

After the visit, you get the facts, an emailed comprehensive report and itemised quote, plus an unbiased view of whether repair is practical before you commit.

Transparent, insured work

Straight answers, careful work, no surprises.

A written quote

After the assessment, Pro-Lock emails you a comprehensive report and itemised quote so you can review the options before deciding whether to arrange repair work.

Fixed pricing

The agreed price is clear, with no hidden charges added later.

Payment after completion

Payment is only taken after satisfactory completion, when you are satisfied with the result.

Market-leading 12 month warranty

All work carried out is backed by our market-leading 12 month warranty, covering our workmanship and any parts supplied and fitted as part of the repair where applicable.

Current operating areas

Local coverage with the same specialist standard.

View the full Areas page ↗

Pro-Lock currently operates across Norfolk, Suffolk, Cambridgeshire, Essex, Kent, East Sussex, West Sussex, Surrey, and Hertfordshire. Choose your county for local coverage details, or contact us to discuss a town nearby.

East Sussex