Sash Window Renovation in London

We offer wooden sash window restoration, sash window installation, double glazing, maintenance, refurbishment and replace old sash windows.

Arthur East

Arthur is a hardworking and dedicated Glazing specialist, with over 10 years trades experience


Get a FREE Quotation




How do you know when to renovate your sash windows?


When a Sash window fails, it is imperative to get it repaired in a timely fashion. Drafts, condensation and the general degradation of structure can lead to expensive maintenance bills. A properly renovated sash window not only holds its value but increases it significantly over time. Renovating your sash windows is the most cost-effective way to give your home a retro vibrancy and add instant value. It also reduces noise pollution, improves air quality and helps you save on heating and cooling bills. But how can you tell it is time to renovate your sash windows? Below are the top reasons you should think of investing in renovating your sash window.

Your windows are suffering from condensation problems

Are your flush sash windows starting to leak? If you’re seeing moisture between the frame of your window and the frame of the glass, it’s time to bring in the experts. With over 10 years of experience renovating sash windows, Trade Timber Windows and Doors London doesn’t just carry out repairs – they offer complete renovation and restoration services to bring a new lease of life into them.

Your home has suffered a severe storm

In the recent storms, many people in London and beyond were affected, with the storms causing damage to their Sash Windows. If this also happened to you, then sash window restoration is your best solution. Trade Timber Windows and Doors London’s window specialists can help right now. Rest assured they’ll have your sash windows restored within the shortest possible time.

You’re upgrading your home

Whether you’re renovating or restoring your home, or extending it with a new extension, chances are you will need sash windows restoration so that every part of your home will look new and beautiful.

At Trade Timber Windows and Doors Sash Windows London, we can advise you on the best cost-effective solution to suit your needs. With no job too big or small, you can rely on us to restore your sash windows so that it looks like new again.

Your sash windows are broken or damaged

Sash windows are great for getting the fresh air in and letting the light into your home, and the last thing that you want is a broken window! So, to fix this, we have put our years of experience to work, so if your existing sash window is broken or damaged, then we will come to you and renovate it. Contact us today for a free quote on sash window renovation in London.

There is draught coming in through your windows

If you are experiencing draughts whilst inside or find your windows hard to lock, it may be time to update your sash window. Renovate your sash window by replacing the rotten timber and weak glass. This will also ensure complete insulation, debris proof, airtightness and better thermal efficiency. Eliminating draughts from your home has never been easier, thanks to Trade Timber Windows and Doors London. If you are experiencing any of the situations above, then a sash window renovation is in order. Don’t wait until it gets worse, get in touch with the sash windows restoration experts in London today.

Call 020 452 51669 to discuss your project and get a free, no-obligation quote.

Our Guarantee

  • Unrivalled Expertise in Door & Window Glazing
  • Industry-approved Door & Window Glazing
  • High-quality Door & Window Glazing
  • Unbeatable Value for Money
  • 100% Safety and Satisfaction
  • Checkatrade Registered
  • Homepro Insured
  • CERTAS Guarantee

How long do sash windows last?


Sash windows are known for their longevity, with the average life expectancy for sash windows being 100 years. In fact, there are a few examples around London that date back to the 1600s. But the truth remains that these days, a lot of sash windows, sadly, at risk of problems from the elements or changes made to the building that can cause severe damage. Thankfully, Trade Timber Windows and Doors London can help improve your sash windows and add value to your home. Learn more about sash windows by getting in touch with our specialist team today!

Should I replace or renovate my sash windows?

With the high cost of new windows, and ever-increasing energy efficiency requirements, it can be easy to see why many people consider renovating their old windows rather than buying all new ones. With the right renovation, most people will be able to continue using their sash windows for many years. However, while doing up any old window is a great option for some people, others may want to consider buying new instead. At the end of the day, it boils down to the state of your sash window and your budget. Why not get in touch with at on 020 452 51669 to discuss your options?

What are the Benefits of Renovating Your Sash Window?


Restore the original character of your house

There’s no denying that house sash windows are classic and our ancestors knew a thing or two about home design. Sash window restoration of your home in London is the first step to restoring its original old-world charm. With experienced craftsmen and an expert eye for detail, our conservation style approach will create authentic and beautiful windows using the original techniques of sash window restoration.

Improved energy efficiency

The restoration of your sash windows will not only give a new lease of life to a classic and historic part of your home or building, but it will also improve the energy efficiency of your home.

Extend the lifespan of your windows

Can restoration extend the life of your sash windows? The answer is a resounding yes! In fact, restoring traditional sash windows to their former glory will extend the life of your windows, save you money and improve the thermal efficiency for years!

Increase the value of your property

Don’t miss the opportunity to increase the value of your London property by restoring your old and worn sash windows. This is an attractive option as it protects you from ingress of water into your property, which may compromise their structural integrity. They also become visually unattractive and an eyesore thus reducing the worth of the property.

Solve all draught problems

Draughty windows can spoil the look of your home, and all that cold air is really not good for you. Get rid of those window draughts once and for all with sash window restoration services from Trade Timber Windows and Doors in London. You don’t need to live with that draft at any time of the year thanks to our professional services.

Improved home appearance

It doesn’t matter how amazing your home is, if its windows are run-down and tatty, it’s simply not going to look its best. Even though it’s often overlooked, sash window restoration can make a huge difference to the appearance of your home. With our expert sash window restoration, you can breathe new life into your existing windows and keep them looking good for years to come.

Increased window security

Replacing the worn-out windows on your home is an effective way to improve the security, insulation and appearance of your house. With new glass and repairs, your house will not only look beautiful from the outside but also provide an extra layer of protection to ensure the safety of your loved ones.

If your sash windows are looking tired, or if you have received a building notice from the council, to replace your original windows, then please give us a call. Trade Timber Windows and Doors London are a leading company in the restoration of Sash Windows. By restoring beautiful sash windows, we save the cost and hassle of replacing them with new double-glazed units. Call 020 452 51669 for a quote today.

Request for a FREE Quote

We offer a variety of sash window repairs, new installations, maintenance, refurbishment and replacement services in London.

To find out more about our services, get free quotations, or arrange an appointment, call this number 020 452 51669.

What are the sash window renovation materials available?


  • Timber
  • uPVC
  • Glass Options

How much does sash window renovation cost?

The cost to renovate your sash windows can vary depending on many factors. These can include the type of window, its size and condition. Taking your windows apart will often reveal damage that could have been easily fixed at an earlier date. This is why physical inspection is the best way to arrive at a proper quote for sash window renovation.  That said, in comparison with other forms of renovation, sash windows represent one of the most cost-effective ways of improving the aesthetic appeal and functionality of your home. The expert team at Trade Timber Windows and Doors has experience in all aspects of sash window renovation and can give you the best advice for how to renovate your windows so they work better, look better and last longer. Book a physical inspection today.


Why Choose Trade Timber Windows and Doors Camden-Town’s Sash Window Installation Service?



Our commitment to professionalism is paramount. In addition, we appreciate the need to offer our customers fast and efficient service at a fair price. That’s why we only use experienced fitters who are fully trained to install your brand new sash windows. 

Sash Windows Frame Materials

We supply a range of premium quality sash windows to suit all design tastes. With our superior quality and attention to detail, we ensure that your project gets done right. We’ll clean up every day so you can enjoy beautiful new windows from day one!


Trade Timber Windows and Doors has been in the glass business for 10 years, providing quality glazing services to you. While our business has grown steadily, we have not compromised either the quality of our work or customer service, which is why we still receive excellent feedback from our current and past clients.

We provide a detailed description of our services and get rid of any doubts that customers might have about our work. All you need to do is call us today for immediate solutions to all your sash windows needs in Camden-Town.

10-Year Guarantee

Guaranteed for 10 years, all Trade Timber Windows and Doors installations are designed to last. We’re confident that you will enjoy your sash windows for many years to come, which is why we offer a ten-year guarantee.

Competitive Prices

Trade Timber Windows and Doors Camden-Town is a professional firm offering high-quality commercial and domestic glazing services at competitive rates – guaranteed to meet your exact specification. We take pride in our work and offer free estimates so you know every inch of the job before it even starts.

Minimal Disruption To Your Routine

We value your time and ours, which is why we don’t need to leave marks on your door.  We’re flexible, so we can schedule your installation when it suits you. That way, you won’t have to take time off work or interrupt a busy weekend.

We arrive at the agreed time, do the job you hired us for quickly and professionally, and leave your home in the same condition we found it. Aside from our regular window repair services, we also provide 24/7 emergency repair services so that if anything goes wrong with one of your windows, you can contact us right away and we can come to your aid as soon as possible.

Quality Materials

We are professionals and we care; unlike some of our competitors, we only use the best materials for your sash windows installation. We offer a wide range of high-quality products made to last – from durable extruded aluminium sashes to practical thermally broken spacer bars and beautiful weather-resistant timber frames.



Frequently Asked Questions

Do you provide free estimates?

Yes, we provide free, no-obligation, written quotes for your restoration job, to ensure a smooth process every step of the way. One of our expert craftsmen will inspect the site before providing you with a quote. This expert will then carry out a detailed inspection of your windows in order to establish an accurate measurement and quotation for your project. They will also discuss exactly what is required with you before leaving.

Is it possible to double glaze existing sash windows?

Yes, you can, but it’s not necessary if you don’t want to! If your existing windows are in need of repair, then you may wish to invest in some new glass or sashes. However, this isn’t the only option and we offer a range of secondary glazing solutions for the home.

Can you draft proof my windows without making them look ugly?

With new technology, we can draft proof your windows without making them look ugly. From leak detection through to draught-proofing, we’re sure we can tailor a solution that will leave you happy with the result.

Why don’t you list any prices?

As everyone knows, pricing is based on time and materials. By not giving out our prices we are able to keep our pricing low. We only give estimates to customers who discuss with us exactly what the project is, as well as any concerns they may have with the project.

Can you match the style of my existing windows?

Yes, we can match the style of your existing windows.

What happens if I find a fault after you leave?

It’s inevitable that occasionally things will go wrong. That’s why we include a 10-year guarantee on all the work we do. The guarantee covers any faults caused by materials or errors we make in fitting your windows. We also offer aftercare support to help if things go wrong sometime in the future.


Information about London


Get a FREE Quotation