At BH Doors & Engineering Ltd, doors that operate slowly, jerkily, or are hard to open often suffer from roller wear, dirty or damaged tracks, or poor alignment. In automatic systems, power supply problems or sensor malfunctions may also contribute. Manual doors may have issues with hinges, closers, or spring tension.

We’ll assess the entire door system to determine the root cause and make the necessary adjustments or replacements. Regular maintenance helps prevent these issues, ensuring smooth and consistent operation. Contact our expert team for prompt diagnostics and reliable repairs on all commercial door types, from roller shutters to automatic entrances.

For an unresponsive or erratically moving automatic door, BH Doors & Engineering Ltd recommends checking the power supply, control panel settings, and ensuring the safety sensors are clean and unobstructed. Check if the emergency stop or manual override has been activated. Sudden behaviour may also indicate software errors or worn drive components.

If the issue persists, our engineers can perform a full diagnostic using industry-grade tools. We specialise in automatic door systems and can quickly restore functionality while ensuring the door meets BS EN16005 safety compliance standards. Don’t ignore malfunctions—they can compromise safety and security. Call us for expert support.

A door that sags or fails to latch correctly often points to issues with hinges, door alignment, or frame integrity. At BH Doors & Engineering Ltd, we frequently see this in high-traffic commercial doors where components wear out over time. Misaligned strike plates, warped frames, or weakened fixing points can all contribute.

Our engineers will assess and adjust hinges, reinforce frames, or realign locking mechanisms to restore smooth operation and secure closure. In more severe cases, parts may need replacing. Prompt repairs prevent additional wear on surrounding components, ensuring your door remains functional and compliant with building regulations.

Roller and track issues are common in commercial doors that experience heavy daily use. At BH Doors, we find causes include impact damage (from trolleys or forklifts), accumulated debris, improper installation, or general wear and tear. Misaligned tracks or damaged rollers can cause noise, jerky motion, or complete failure.

We’ll inspect the entire system, realign or replace worn tracks, and fit new rollers if needed. All repairs are carried out to manufacturer standards using high-quality parts. We also offer scheduled maintenance to prevent such issues from developing, keeping your doors running smoothly and safely all year round.

If your commercial door has broken down entirely, do not force it open or closed—this can worsen the damage or create safety risks. BH Doors & Engineering Ltd offers 24/7 emergency repair services to respond quickly to urgent breakdowns. Our trained engineers carry diagnostic tools and spare parts to resolve most issues on the first visit.

We prioritise securing your premises, restoring access, and minimising downtime. Whether it’s a shutter failure, automatic door malfunction, or structural issue, we’re here to help. Contact our emergency response team any time for fast, professional, and reliable commercial door support.

Before calling BH Doors, there are a few safe troubleshooting steps you can take: Ensure the door is receiving power, check for obvious obstructions in tracks or near sensors, and see if a reset button is available on your automatic system. For manual doors, inspect for loose screws or hinges.

Do not attempt repairs involving torsion springs, internal wiring, or structural adjustments. If basic checks don’t resolve the issue, contact our professional team. We can provide quick support and on-site diagnostics to prevent small problems from becoming costly repairs. Always prioritise safety when dealing with commercial doors.