Sash windows in Islington

Are you interested in upgrading your sash windows in Islington?

Wandsworth Sash Windows

Contact us about your home improvement project

We can help you upgrade your sash windows in Islington, offering repairs, refurbishments or full replacements as needed. We are a team of skilled joiners and carpenters with many years’ experience, regularly working with windows in period properties to ensure they meet modern standards of living while retaining their character charm.

We have a reputation in Islington as a leading sash window company. We’re customer focused and always ensure we deliver value for money, assessing sash windows in person and helping property owners choose between the different services available.

These are the services we offer:

  • Sash window replacement – we replace the sashes or the full box frame with beautiful new timber windows, working sympathetically with the property’s aesthetic
  • Sash window repairs – we will upgrade, repair and replace components as needed to improve your windows’ performance and ensure they are secure
  • Sash window renovations – windows are given a more thorough refurbishment, improving their functionality and enhancing their appearance

We work with period properties daily, repairing and replacing sash windows in keeping with their character. Many customers choose us to take care of their sliding sash windows in Islington – please get in touch if you would like to discuss yours. Call 020 3993 7457 or email

Sash window replacement in Islington

If your sash windows are very old or require numerous repairs, a replacement might be the best option. The cost of multiple repairs will add up, so often, a replacement can represent much better value for money. We can replace either the individual sashes or the full box frame depending on the condition of your windows and what you would like to achieve.

When we design new sash windows for a property, we are always mindful of period features and work sympathetically to your property’s aesthetic. We can also work with properties in conservation areas such as Clerkenwell Green, New River and Arlington Square. While your windows will look traditional (we can make them to be replicas of your original windows if desired, or if you’re based in a conservation area), they will bring a whole host of modern benefits. Enjoy modern sash window technology and drastically improved insulation, security and opening mechanisms.

You can pick double glazing or choose a specialist glazing upgrade:


Acoustic Glass

this is popular for soundproofing in busy areas of Islington such as Upper Street, Holloway Road and Caledonian Road.


Safety Glass

this is a good choice for business or commercial buildings. It’s difficult to break, and if it does break, it will not shatter, helping to improve safety.

Why do our customers love our sash window services?

Sash window renovations

Sash window renovations will give properties a new lease of life. We can improve your sash windows and ensure they’re in good condition, as well as looking their very best.

Common renovation works include:

  • Insulation improvements
  • Weatherproofing
  • Glazing repairs/replacements
  • Window alterations
  • Damaged and rotting timber removal
  • Draught sealing
  • Window repainting

Sash window repairs in Islington

Sash windows are made to stand the test of time so often, a repair will be sufficient. If this is the best option for you and will offer good value for money, we will be happy to go ahead with a repair. We don’t replace windows unnecessarily – we always do what’s right for our customers. This is how we’ve earned ourselves a leading reputation in our industry.

The sash window repairs we carry out will improve window security, insulation and ease of use. Some common repairs include:

  • Repairs to sliding sashes
  • Repairs to box frames
  • Lock repairs
  • Lock replacements
  • Window furniture repairs/replacements
  • Beading replacements
  • Insulation upgrades
  • Glazing repairs
  • Frame and sash alterations
  • Sash rebalancing

Get your free quote

Get in touch to arrange a consultation with an expert sash window company.
We’ll talk you through the various options and provide a full written quote.

    The benefits of timber sash windows

    These are some benefits of quality timber sash windows:

    • Aesthetics and character. Timber windows retain the aesthetic of period properties.
    • Long lasting. Timber is a durable choice – quality timber windows can last a lifetime.
    • Classic style. Sash windows are synonymous with Georgian, Edwardian and Victorian property.
    • Thermal efficiency. Timber is a good insulator, keeping properties warmer and energy bills lower.

    Why choose us for your sash windows?

    These are some of the reasons why customers choose us to look after their sash windows in Islington:

    • Quality timber sash windows, handmade in our own workshop
    • Sash window repairs, refurbishments and full replacements available
    • Bespoke sash window services adapted to your requirements
    • In-person consultations, followed up with a full written quotation
    • Support and guidance from a team of timber window experts
    • Responsibly sourced timber – we look after the environment however we can
    • UK-made products: we are proud Made in Britain members and support local manufacturing

    As a London-based sash window company, we know Islington well. We can create your perfect sash windows, whether you live in a Victorian home on Highbury Hill, a semi-detached house on St. Mary’s Grove or a period conversion on Myddelton Square.

    Contact us about your sash windows in Islington

    Talk to us about your sash windows – we’re your local London experts.
    Arrange a free, no obligation consultation and get a full quote.
    Call 020 3993 7457 or email