Chris Farrington, Cameron Gunn and Lee Manning of ReSolve Advisory Limited were appointed as Joint Administrators of Everest 2020 Limited (“Everest”) on 24 April 2024.

If you have any queries in relation to the business and/or administration, please contact

Chris, Cameron and Lee are licensed to act as Insolvency Practitioners in the United Kingdom by the Institute of Chartered Accountants in England and Wales and, along with their staff, act without personal liability at all times.

Licenced Insolvency Practitioners who are appointed as Administrators, and their staff, act as agents of the company over which they are appointed. A list of ReSolve’s licensed Insolvency Practitioners can be found on our website.

Double glazing windows

Everest Windows & Doors London

Double Glazing, Triple Glazing & Front Doors for London Houses

  • Covering all of London inside the M25
  • Bespoke products made in Britain
  • Built to last with long-lasting guarantees

Everest Windows & Doors in London

At Everest, we offer coverage across the UK with a series of installation centres and representatives near you for a more local service. We work to fit around your needs with design appointments available at a time to suit you, including evenings and weekends. From initial design consultation to manufacturing and installation, our expert teams take care of it all, every step of the way.

We offer core products of windows, doors and conservatories. All products are bespoke, made to your individual needs and the combination of styles, materials, colours and finishes means you have hundreds of options to make your perfect windows or door. All Everest products are made-to-measure to ensure a perfect fit.

With Everest, you can rest assured you’re getting windows and doors that meet the British Standard for security so your home is offered the highest level of protection. Our windows and doors are accredited with Secured by Design and PAS 24 which tests every aspect of security.

We recognise that energy efficiency is essential and we're committed to developing the most energy efficient double glazing and triple glazed windows on the market with the lowest U-values in the UK.

Everest has been manufacturing windows for over 50 years. We are proud that all our Everest products are designed and manufactured in Britain, at our factory in Treherbert, Wales.

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Meet the team in London

Everest Products

Windows →

Double glazing or triple glazed windows in a range of styles & colours made-to-measure

Doors →

Meets British Security Standards, reduce draughts & weather-resistant in a wide range of styles

Conservatories →

Enjoyable all year round, fully bespoke to your needs and guaranteed for 10 years

Areas We Cover in London

Everest has a local installation centre in Sevenoaks that serves all of inner and outer London inside the M25 and Kent.

Areas in London covered include Barnet, Bexleyheath, Bromley, Camden, Chelmsford, Chigwell, Croydon, Dagenham, Dartford, Ealing, Edgware, Enfield, Epsom, Esher, Finchley, Greenwich, Hampstead, Harrow, Hayes, Hounslow, Islington, Kingston, Orpington, Richmond, Romford, Ruislip, Sidcup, Southall, Sutton, Waltham Forest, Walton on Thames, Wembley, Westminster, Weybridge, and Wimbledon.

Request Your Free Quote Today

Get in touch with our team today for a free, no-obligation quote.

London house styles

London house styles

London house styles

London house styles

Architectural Styles in London

Houses in London have a combination of styles, predominantly based around period properties, Victorian terraces and Edwardian style houses.

Georgian Houses

Key features of Georgian houses include high ceilings that create large windows downstairs with smaller windows on the upper floors. Georgian windows are double-hung sash windows featuring nine or twelve panes of glass and six panes on the upper floors.  Front doors are usually a six-panel door with fanlight windows above and sometimes framed with columns.

For Georgian properties we recommend:

Windows: Wooden sash windows with traditional Georgian bars, in white.

Door: Six panel wooden door with traditional furniture, in dark colours such as black, dark blue or red.

Victorian Terraces

The signature of the Victorian terrace is the bay window on the downstairs living room that features wooden sash windows. Over time, many of these windows have been replaced by cheaper uPVC casement windows and the elegant finish of the original sash has been lost.

Victorian front doors are brightly coloured timber panel doors with glazed upper panels featuring stained glass.

For Victorian properties, we recommend:

Windows: Sash windows in timber or UPVC, in white.

Doors: Wooden panel door with glazed upper panels and stained glass, in bright colours such as red, royal blue or grass green.

Edwardian Houses

Edwardian houses have bay windows that run through from the lower to the upper floor. The bays feature multifaceted windows and the upper half of the window has a Georgian bar decoration.

Edwardian front doors feature wooden panel doors with ornate glazed panels. Framing the door are side windows with stained glass and a fanlight or transom window above.

For Edwardian properties, we recommend:

Windows: uPVC or timber casement windows in white or black.

Door: Timber or composite panel door with glazed panels and decorative glass. Traditional colours are popular for Edwardian front doors such as white, black, brown and blue, or a natural varnished timber finish.

Window made in Britain

Why choose Everest windows?

Designed & Made In Britain

All Everest products are manfactured in Britain at our factory in Treherbert. Unlike other suppliers, we make the entire window or door at the factory in Wales and don't import cheaper door slabs or window frames premade. We work hard to deliver nothing less than the highest quality products.

Made in Britain

Guaranteed for peace of mind

We're so confident in the quality of our products that we offer some of the longest guarantees in the industry. In fact, we're the only major home improvement company to offer lifetime guarantees as an upgrade on our uPVC exclusives double and triple glazed windows.

Window guarantees

Everest Windows

Double Glazing →

Our high-quality double glazed windows will keep your home warm, safe and quiet.

Triple Glazing →

Our triple glazed windows are our most energy-efficient, with an A++ energy rating.

Everest Popular Door Styles

Front & Back Doors →

All Everest front doors are made-to-measure for a perfect fit

Patio Doors →

Let light flood into your living space with either modern aluminium or uPVC.

Bi-Fold Doors →

Auminium bi-fold doors offer a slim profile and a sleek modern look.

Everest Customer Reviews

Request Your Free Quote Today

Get in touch with our team today to book your free quotation appointment with one of our local expert consultants. They will offer ideas and practical solutions, show you samples of our products and provide an accurate, no-obligation quote.