Sash Windows Barnet

Barnet Sash Window Installation & Repair

Sash Windows Barnet Greater London (EN4): Adding style, charm and authenticity to any home in Barnet, sash windows may even boost a home's value. If you need to replace existing sash windows, the modern equivalents are every bit as attractive as the original windows, and if you have a listed building, a period property or your home is situated within a protected conservation area, due to local caveats, sash windows may be your only option for replacement.

Free Barnet Sash Window Quotes

In many instances replacement sash windows will be custom-built by your local professional glazing company in Barnet, to make certain they accurately match your requirements, along with any laws regarding listed building and conservation area status. Skillfully fashioning your brand new sash windows, a trained tradesman will use sustainable varieties of hard or soft timber which are known for their resilience and anti-rot capabilities, and are guaranteed to last for years to come. Unless of course, you prefer the more modern look, with elegant uPVC, aluminium, composite framed sash windows to seamlessly integrate with the current style of your property in Barnet.

Sash Windows Barnet Greater London (EN4)


Sash windows, unlike casement windows, don't open through the use of a hinge. Two window panels are involved with one, or both, able to slide vertically behind the other. Counterweights and cords keep the window in position allowing the window to be opened to any size gap, without automatically slamming shut. Whilst contemporary designs of sash windows allow for horizontal (referred to as Yorkshire Sash) or vertical movement, and also tilting variants that are easier to clean, the original sash windows just moved in the one direction.

A leading benefit of a sash window over a casement style is its superior method of ventilating a room. If both upper and lower window sashes are able to slide you can create a convection air flow within your home, with cooler air entering through the gap at the bottom, and warmer air exiting through the gap at the top. In the summer months in Barnet, this is especially valuable, helping to improve your comfort levels.

Sash Window Fitters Barnet UK (020)

To prevent any unauthorised opening of your windows and increase security for traditional sash windows, locks, stops, double or reinforced glazing and threaded bolt screws can be used to provide reassurance for any householder in Barnet. Adding a frame to frame lock is one of the most effective kinds of security for sash windows in Barnet. Stopping either sash from being opened, this style of lock involves the use of a bar or bolt which secures the lower frame to the upper sash. As it can't be accessed from the outside by would-be intruders, security is increased.


You should look at replacing or refurbishing your sash windows in Barnet if they no longer work effectively (not opening, sticking in place etc). Your local Barnet sash window specialist will be happy to advise you on whether it is better to change them or whether it is possible to repair and restore your existing sash windows.

If a comprehensive refurbishment is the chosen course for your existing sash windows in Barnet, then for this work to be carried out successfully, they will need to be taken out of their frames. It might be as simple as scraping off a few layers of paint that have accumulated over time, or possibly if the window glass is draughty and vibrating, the frame may require to be tightened up in a purpose built jig. Any trustworthy sash window contractor in Barnet will be willing to offer a preliminary inspection service of your frames and windows, and give their expert guidance on the best solution for remedying your current issues. Whether your sash windows need attention due to worn out cords, defective mechanisms, rotting frames or cracked glass, there is a fairly good chance they can be successfully repaired. Even so, you should weigh up the advantages and disadvantages when it comes to what is actually achievable and what is worth doing from a cost perspective.

For anybody repairing a damaged sash window or trying to make a replacement one, there are a wide range of sash window mouldings available to buy. This is ideal for small repair jobs since you can get the exact parts that are needed. Mouldings that can normally be purchased include: top & bottom meeting rails, staff beads, parting beads, glazing bars, stiles, transom drips, bottom rails, step cills, ovolo glass beads, sash stiles and sash bars.

Sash Window Quotes in Barnet Greater London


It can be baffling if you browse online or in a sales catalogue at the different designs of sash windows that are on offer. If you just think about the three major designs, essentially: Georgian, Edwardian and Victorian, it should be more straightforward. In order to match up with the design and style of your home in Barnet, each one has their own variants.

Sash Window Installation Near Barnet Greater London

Georgian - The conventional design of the Georgian sash window is "six over six", meaning that it consists of six separate panes in the top sash, over six separate panes in the bottom sash. The Half-Georgian is a customisation of this design with a single pane in one half, and six panes in the other, while another Georgian-variant sees a window that can have different sizes of pane in lower and upper, as long as one of the sashes features six panes.

Victorian - A 2 over 2 design which may also incorporate a centre bar, or adaptations such as asymmetric (two over three, three over two etc).

Edwardian - Featuring a 6 over 2 configuration, the Edwardian has a very similar look to the Half-Georgian style of sash window.

To find out which would be the perfect pattern for your home in Barnet, you should get in touch with your local window company, instead of racking your brain over all of these variations.

Each of these styles can be built in all window sizes, including bay and coupled windows. There's actually another main kind of sash window, which is referred to as the Yorkshire Sash Window. Integrating with any of the 3 main patterns and their variants, this type is a window that slides horizontally.

When you have chosen a window design you will them need to consider what material you would prefer, as sash windows are made of several different materials, each with their own unique attributes. The original sash windows from the seventeenth century, and for most of the last four hundred years were made out of timber. The original sash windows were made from oak, which was much more widely available in those times, and as time progressed they were increasingly made using more sustainably sourced softwoods, like Douglas fir, European redwood, Scots pine and spruce.

In the 1970s aluminium sash windows were developed, followed closely by uPVC windows which became increasingly more popular in Barnet thanks to their energy efficiency, durability, low-maintenance qualities and high level of security.

Sash Window Installers Barnet (EN4)


Sash windows in earlier times, only featured one single pane of glass. If your property is in a designated conservation area, or is a listed building, you may need to replace your sash windows with a similar style as your existing ones. However, it is now possible to replace the original style glass with modern toughened glass, that will have superior thermal attributes. This will enable you to maintain the general appearance of your property when updating your windows.

An established Barnet sash window contractor will provide you with the best and most economical materials that are required to carry out the work, while offering advice and guidance on how to stay within the restrictions for your local area. It may be required to carry out a window by window inspection report to minimise any impact on the structure, where a local council or conservation officer insists that existing materials are renovated. A reliable company will be ready to perform this inspection and prepare a detailed report for the planning officer, including specifics of your renovation project, essential replacement works and technical drawings.

It could be feasible to enhance your sash windows in Barnet by adding secondary glazing. If you would like to reduce noise, improve thermal efficiency and prevent condensation, you can add a vertical sliding secondary glazing pane inside your sash windows. The installing of secondary glazing helps to retain the appearance and traditional character of the structure and can usually be accomplished even when you're limited by planning constraints on a listed building.


There are many companies in the Barnet area, that can supply you with a sash window installation that will last a lifetime. Consult friends and family for recommendations, and make sure you get a minimum of 3 different quotations for the job . Membership of either the Fenestration Self-Assessment Scheme (FENSA), the Glass and Glazing Federation (GGF) or the TGAS (Glazing Arbitration Scheme), should guarantee a company's proficiency and skill in glazing and sash window installations. Employing the services of a local Barnet sash window company that's a signed up member of one or more of these highly regarded associations will also mean that you can get help in the unlikely event that there are any grievances about inferior workmanship, building regulations infringements or defective products.

Book a Sash Window in Barnet UK

Sash window installation can be undertaken in Barnet and also in nearby places like: Hadley Wood, Highwood Hill, Borehamwood, Potters Bar, Shenley, High Barnet, Arkley, Enfield, Radlett, Edgeware, Underhill, Cockfosters, Kitts End, Palmers Green, Dancers Hill, North Finchley, Oakwood, and in these postcodes EN4 8LN, EN4 8PX, EN4 8PD, EN4 8JR, EN4 8HQ, EN4 8BL, EN4 8AS, EN4, EN4 8FH, EN4 8ES. Local Barnet sash window fitters will probably have the postcode EN4 and the phone code 020. Checking this out will ensure that you are accessing locally based providers of sash windows. Barnet property owners will be able to utilise these and countless other related services.

Sash Window Locks Barnet

Even though a really good degree of security is offered by most contemporary uPVC and aluminium sash windows, some vulnerabilities can be identified in the older timber sash windows. If your home or office in Barnet currently has older style timber sash windows, you'll possibly need to consider what sash window locks are available, and also what other security improvements you can introduce.

The main step in keeping your sash windows secure is to make sure they're well-maintained and working properly. Beyond that simple advice, there are a number of extra measures that can be taken to improve the security of your sash windows.

You can fit opening restrictors which control how much your windows can be opened. You can put in sash window fasteners, which permit enough ventilation whilst stopping access by criminals. You could fit reinforced glass which is more robust and difficult to smash. You could fit dual screws which can only be opened with a specific key, and secure the two sashes together to keep them from being opened - these work on much the same principle as the original sash screws which were used in the past.

(Tags: Sash Window Restrictors Barnet, Duel-Screw Locks Barnet, Sash Window Security Barnet, Sash Window Locks Barnet).

Sash Window Mouldings Barnet

If you need to fix an existing sash window, or are trying to make a replacement one, there is an array of sash window mouldings. Since you're able to get the exact parts that you need, this is especially handy for small repair tasks. Mouldings that can normally be purchased include: top & bottom meeting rails, staff beads, parting beads, glazing bars, stiles, transom drips, bottom rails, step cills, ovolo glass beads, sash stiles and sash bars.

A quick search on the net for "sash window mouldings" or a similar phrase, will rustle up a few prospective sellers, with both softwood and hardwood products available in meranti, oak, sapele, pine, and possibly other timber varieties. Unless there is a specialist joinery works near you in Barnet, sourcing these components locally might be a challenge, and it's unlikely that they will be available in B&Q or your local DIY store.

Sash Window Trickle Vents Barnet

If you've installed sash windows in your home or office in Barnet, you must make sure that every room has good ventilation. These days we all seem to concentrate on well insulated homes, however a degree of ventilation is essential to avoid issues like condensation, penetrating damp and black mould.

The simplest way to enable ventilation without actually opening your sash windows is to fit trickle vents. If you've decided on uPVC sash windows they will often already have trickle vents, however professional installation may be needed for some other kinds of sash window.

Installed at the head of a window, a trickle vent allows fresh air to pass through from the outside and "trickle" vertically down the window panes, which helps to prevent condensation building-up on the glass surface, and minimise the issues which are associated with this phenomenon.

Look around to find flush fitting low-profile sash window trickle vents, as this will permit you to preserve the smooth lines of your windows and not detract from their appearance. These will look much neater when fitted and are not so conspicuous as some trickle vent designs.

uPVC Sash Windows Barnet

Sash windows have been used in homes for 400 years of more in Barnet. In fact, there are still examples that survive which date from around 1670, in various locations throughout the UK. Customarily made using timber, in recent decades, sash windows have been made out of different materials. In all areas of construction oak was the timber of choice, but together with oak, ash was also often used for making these windows. Such hardwoods are strong, and when looked after properly, can be exceptionally long lasting.

However, in these environmentally aware times hardwoods have become very expensive and their widespread use has caused deforestation around the world. Although timber is now meant to be responsibly sourced, it has been estimated that over 60 percent of Britain's tropical timber imports still come from illegal logging.

Quicker growing softwoods such as redwood, deal and Baltic pine are now being used in the manufacture of sash windows, due to these issues. Softwoods mostly come from sustainable sources, and are less expensive than hardwoods. Then again, softwood is not as long lasting as hardwood, especially if it is not well maintained and regularly treated.

The construction of sash windows has been revolutionised over the last thirty to forty years, as other materials have been used. The introduction of uPVC sash windows started during the mid-nineteen eighties. Incorporating modern technology with traditional design, these windows were able to closely emulate wooden sash windows. In the beginning, most of the uPVC sash windows were white, but as manufacturing techniques were refined, an increasing range of colours were offered.

These benefits can be gained by installing uPVC sash windows:

  • Available in traditional wood grain effect.
  • No painting or sanding.
  • Highly weather resistant.
  • Low maintenance.
  • Custom made to suit your needs.
  • High thermal efficiency.
  • Improved home security.
  • Simple to clean.

Sash Window Related Tasks

Sash Window Related Tasks Barnet

There are a wide range of tasks that can be undertaken by your local Barnet sash window specialist including sash window restrictors Barnet, sliding sash window installations, sash windows not closing, the installation of sash windows in Barnet, sash windows not opening, box sash windows, sash window repairs, residential sash windows, sash window condensation problems, cheap sash windows, uPVC sash windows, bespoke sash window installation Barnet, sash window advice, wood sash windows Barnet, Georgian sash windows Barnet, sash window stops, sash window soundproofing, Georgian sash window installation, sash window catched, sash window quotations in Barnet, sash window trickle vents in Barnet, Victorian sash window installations, sash window installation, Edwardian sash windows, replacement sash windows, double-glazed sash window installations in Barnet, sash window mouldings, box sash window installation in Barnet, industrial sash windows Barnet, traditional sash windows Barnet, and lots more. If there are additional Barnet sash window requirements that you want but don't see here, you should list them on the QUOTE FORM provided. Listed are just some of the duties that are performed by people specialising in sash windows. Barnet contractors will be delighted to keep you abreast of their whole range of window installation services.

Sash Window Enquiries Greater London

Greater London Sash Window Enquiries

Latest Greater London sash window customer job requests: Corey Swain recently enquired about getting a price for replacing the wooden sash windows in a property in Chislehurst, Greater London. Shiloh and Cassidy Cousins recently asked for a quote for installing wooden sash windows in a bungalow in Crook Log. Reegan Randall recently enquired about getting a price for installing uPVC sash windows in a property in Horn Park. Fergus Eccles and Lilian Eccles recently enquired about getting a price for installing sash windows in a cottage in Pentonville, Greater London. Piper Southgate and Braxton Southgate recently requested a price quote for installing Victorian sash windows in a semi-detached house in Shoreditch, Greater London. Carmen Abbott and Olly Abbott recently requested an estimate for replacing the Georgian sash windows in a detached property in Arkley, Greater London. Inaaya and Brooklyn Mcbain recently asked for an estimate for installing Victorian sash windows in a terraced house in Croydon. Asher Sweeney recently requested a quote for installing wooden sash windows in a cottage in Newbury Park, Greater London. Most of these Greater London home owners did a search for "sash windows Greater London" and noticed this page on Bing, Google or Yahoo.


Sash Windows Near Barnet

Also find: Kitts End sash windows, Radlett sash windows, Cockfosters sash windows, Enfield sash windows, Highwood Hill sash windows, Edgeware sash windows, Palmers Green sash windows, Arkley sash windows, High Barnet sash windows, North Finchley sash windows, Dancers Hill sash windows, Hadley Wood sash windows, Potters Bar sash windows, Shenley sash windows, Underhill sash windows, Oakwood sash windows, Borehamwood sash windows and more. All of these towns and villages are covered by companies who fit sash windows. Barnet home and property owners can get window installation estimates by clicking here.

Sash Window Services Barnet

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Sash Window Installation Quotes Barnet Greater London (020)
  • Barnet Commercial Sash Windows
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  • Barnet Wooden Sash Windows
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  • Barnet Residential Sash Windows
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  • Barnet Cheap Sash Windows
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  • Barnet Sash Window Replacement
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Sash Window Installations Around Barnet

Sash window installations were recently required by people living in Armstrong Crescent, Bourne Avenue, Church Passage, Todhunter Terrace, Belmont Close, Althorp Close, Dianne Way, Duncan Close, Carpenters Close, Bevan Road, Crescent East, Cavendish Road, Capel Road, Salisbury Road, Taylors Lane, Albert Road, Alston Works, Clifford Road, Bulwer Gardens, Triangle Passage, Abbotts Road, Bedford Avenue, The Fairway, Bath Place, Cattley Close, Derwent Avenue, Bosworth Road, Botany Close, Stapylton Road and these Barnet postcodes: EN4 8LN, EN4 8PX, EN4 8PD, EN4 8JR, EN4 8HQ, EN4 8BL, EN4 8AS, EN4, EN4 8FH, EN4 8ES. These areas recently saw activity by specialists in sash windows. Barnet homeowners enjoyed the benefits of high quality and competent window installation services in all cases.

Barnet Sash Window Fitting Jobs: Find sash window fitting jobs in Barnet here: Sash Window Fitting Jobs Barnet

For the latest local Barnet info click here

Sash window installation in EN4 area, phone code 020.

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(This sash windows Barnet page was reviewed and updated on 22-06-2022)