Doors are one of the most used features in any property, and when they stop working properly, it can affect both convenience and security. Whether it’s a uPVC door that won’t close, a sticking wooden door, or a faulty multipoint lock, we’re here to help.
Castle Locksmiths repairs front doors, back doors, patio doors, and even garage doors across Canterbury and the wider Kent area. We can adjust misaligned hinges, replace worn locks, repair damaged handles and fix mechanisms that are causing issues.
We also specialise in multipoint locking systems commonly found in modern doors, ensuring that your door closes and locks smoothly. Our service is ideal for homeowners, landlords, letting agents and businesses throughout Kent.
All work is carried out with attention to detail, using quality parts that are built to last. You don’t need to put up with a door that’s hard to open or feels insecure—just give us a call.
We know how stressful it is to have an unsecured door or window, especially late at night or in bad weather. That’s why we aim to arrive within 60 minutes of your call wherever possible, offering non-destructive entry using professional methods and tools.
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Most repairs completed in a single visit across Canterbury and Kent, with a clear quote before any work starts.
Windows that won’t open, won’t close, or let in draughts can be more than just an annoyance—they can impact your home’s energy bills, security and ventilation. Castle Locksmiths offers comprehensive window repair services in Canterbury and across Kent.
Whether the issue is a broken handle, a stiff hinge, or a faulty locking mechanism, we can usually repair it quickly and affordably. We work on uPVC, aluminium and wooden-framed windows of all styles and sizes.
If your windows are misted or fogged up between the panes, we can also replace failed double-glazed units without needing to change the entire frame. This restores clarity and insulation without the cost of full replacements. Our team is experienced, tidy, and respectful of your home. We believe in honest advice and practical repairs, helping you get the most from your windows without unnecessary disruption.
If you’re anywhere in Kent and need your windows brought back to their best, we’re the team to trust.
There are many problems that can affect doors and windows, and most of them can be fixed without replacing the entire unit.
We regularly deal with misaligned doors, damaged hinges, faulty locks, broken handles, draughty seals, and worn-out mechanisms. In many cases, these issues develop slowly over time, making your doors or windows harder to use or less secure. Castle Locksmiths will assess the problem and recommend a straightforward repair that restores full function.
We carry many common parts with us, allowing us to complete most repairs during a single visit. Whether it’s a door that won’t lock properly or a window that no longer opens, we provide fast, friendly and affordable repairs throughout Canterbury and Kent.
All work is carried out to a high standard, using durable parts that meet British safety and security standards. We aim to leave every door and window working like new again—quiet, secure, and smooth to operate.
Castle Locksmiths has built a solid reputation across Canterbury and Kent for reliable, local repair work. We’re not a national chain—we’re a fully independent, Kent-based business with years of experience in both locksmithing and property repairs.
Our customers choose us because we offer clear, honest advice and turn up when we say we will. Every member of our team is fully trained, DBS-checked and insured for your peace of mind.
We never push unnecessary replacements and only suggest repairs that are genuinely needed. You’ll always receive a clear quote before any work begins, with no hidden fees or surprises. Whether you’re a homeowner, landlord or business owner, you can expect a high level of care and professionalism from start to finish.
We treat your home with respect and complete every job to a standard we’d be happy with in our own property. When it comes to window and door repairs in Kent, we’re proud to be the local name people trust.
We offer our door and window repair services throughout Canterbury and the surrounding Kent towns and villages. Whether you're in the city centre or in areas like Sturry, Chartham, Blean, Whitstable, or Herne Bay, Castle Locksmiths is just a call away. We understand the types of homes in the area, from period cottages to modern builds, and tailor our approach to suit each one. Being based in Kent allows us to offer fast response times, local knowledge, and a level of personal service national firms can't match.
We also work with local letting agents, landlords and small businesses, offering both one-off repairs and ongoing maintenance support. If you're unsure whether your property falls within our service area, simply get in touch, we're always happy to help. Wherever you are in Kent, Castle Locksmiths is the reliable, local option for professional door and window repair that lasts.
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Yes, absolutely. A misted double glazed window occurs when the seal between the panes fails, allowing moisture to seep inside. While it might look like the entire window unit needs replacing, that's rarely necessary. At Castle Locksmiths, we specialise in replacing just the sealed glass unit, not the full frame. This keeps costs much lower and avoids major disruption to your home. We'll carefully measure the affected unit, order a high-quality replacement, and fit it quickly and cleanly.
Your frames stay in place, and your window will look as good as new. The new unit will also restore proper insulation and visibility, making your home more comfortable and energy-efficient. Whether you have a single failed unit or several misted panes across the property, we can sort it out with minimal fuss. It's one of the easiest and most cost-effective ways to restore your double glazing.
Yes, we do. Many of our double glazing repair callouts in Canterbury involve fixing or replacing faulty uPVC window and door locks. Over time, mechanisms can become stiff, jammed, or simply stop working altogether. This is especially common in multi-point locking systems used on uPVC doors and windows. At Castle Locksmiths, we carry a wide selection of replacement parts and are trained in repairing all major locking systems.
We can often fix the problem without replacing the entire unit, saving you both time and money. Whether your window won't shut properly, the handle has snapped off, or the key no longer turns in the lock, we'll diagnose the issue and sort it quickly. A properly functioning lock is essential for both home security and insulation, and we take every job seriously. All repairs are carried out with care and precision, using quality components that are built to last.
In many cases, double glazed windows and doors can be repaired rather than replaced, especially when the frames are still in good condition. Common issues like misted glass, draughts, faulty locks, broken hinges or handles can all be repaired by an experienced professional. At Castle Locksmiths, we'll carry out an honest assessment of the problem and advise you on the most practical and cost-effective solution. We never push for full replacements unless they're absolutely necessary.
If your windows open and close properly and the frame is sound, then repairs will usually be more than enough to restore both appearance and performance. Repairs are not only cheaper than full replacements, but also quicker, less messy, and far less disruptive to your home. We aim to get things working like new again, saving you the expense and stress of replacing everything when a targeted repair will do the job perfectly.
Yes, security upgrades are an important part of our double glazing repair service. Older window and door systems, especially those installed more than 10 to 15 years ago, often don't meet today's security standards. We can upgrade window locks, door cylinders, and handles to improve both safety and insurance compliance. Castle Locksmiths fits modern multi-point locking mechanisms, anti-snap cylinders, and secure handles that offer much greater resistance to forced entry.
We can also add child safety restrictors or window locks for extra protection in family homes. These upgrades don't require full window or door replacements, and we work with both uPVC and aluminium frames. After an assessment, we'll talk you through simple, effective changes that can make a big difference to your home security. Whether you're looking for added peace of mind or have recently experienced a break-in, we'll help you make your property more secure without overspending.
The cost of a double glazing repair depends on the nature of the problem and how many windows or doors are affected. At Castle Locksmiths, we keep our pricing fair, transparent and competitive for homeowners and landlords throughout Canterbury. Common repairs like misted glass replacement or handle and hinge fixes are often more affordable than people expect, especially compared to full window replacements. We don't charge call-out fees, and we'll always give you a clear quote before starting any work.
Because we carry many parts with us, we can often complete the job on the same visit, which helps reduce costs even further. Whether you have a single issue or several windows that need attention, we'll advise you honestly on the most cost-effective way forward. Our aim is always to repair rather than replace, saving you time, hassle and money while restoring comfort, security and appearance to your home.
castle.ldgr@gmail.com Best for quotes and non-urgent enquiries. Locked out? Call instead.
Based in Canterbury, covering all CT postcodes including Dover, Folkestone, Ashford, Whitstable, Herne Bay, Margate and Ramsgate. Not sure if we cover you? Give us a ring and we'll tell you straight away.