Windows and Double Glazing

Windows and glazing supply and install services London

Choosing the right window for your property

Thames Windows and Doors cover all of the London areas as well as the South East. With this in mind there are many options and systems to choose from whilst also adhering to the strict regulations applied by London Borough Councils. At Thames windows and Doors our dedicated account managers will give you an in depth quotation including all the different Materials, colours, locking systems and double glazing glass types available to suit your budget and property type.

Whichever window system you choose, you can be sure that the high quality double glazing materials and performance will not only enhance your property's thermal performance but at the same time improve the overall aesthetics of the property. Contact us today to arrange a free no obligation site visit alternatively if you have any plans or drawings, then feel free to send them over and we can get a quote back within 24 hours.

Windows & Double Glazing supply and install London

Enquire about Windows and Glazing


Explore Our Window Options

At Thames Windows & Doors, we help property owners improve the energy efficiency, security and appearance of their homes with our windows design, supply and installation services.  Working with some of the industry’s most respected manufacturers, whether you’re looking for a Rationel window or want to take advantage of smart window systems, we can help.


Alternatively, you might be looking for an experienced box sash window company to help give your London property the added ‘wow’ factor.


Whatever the age of your property, or the style of window you’re looking for, Thames Windows & Doors has the experience and expertise to deliver.


A Comprehensive Range of Window Options


At Thames Windows & Doors, we understand that different homes require different window solutions.


Our classic casement windows remain a popular choice and help to maximise light and ventilation into a property. With their simple design, they’re available in a range of options, including flush casements with sleek frames for a modern design.


Sliding sash and heritage windows are a popular choice in period properties. These help owners of older homes enjoy high standards of thermal efficiency without compromising the overall appearance of their property.


If your older property is listed, then secondary glazing can help you enjoy the benefits of contemporary double glazing without the need for planning permission from your local authority.


If optimising energy efficiency is your goal, then triple-glazed windows are an excellent choice. Already common in Scandinavia, they’re an increasingly popular choice for UK homes helping to improve energy efficiency and reduce bills.


We also supply windows with a range of materials, from timber to UPVC and aluminium. Composite windows combine materials and utilise the key benefits of different materials for maximum impact.


Our windows can also be supplied with integrated blinds for a sleek, modern alternative to traditional window covering. They can also give you excellent control over light levels in your home while helping to protect your privacy.


Choosing The Right Windows For Your Home


We understand that the range of window frames, materials, and glazing available can be confusing. That’s why our team is on hand to advise about what might be the most appropriate choice for your property. Whether you’re looking for something sleek and contemporary for a modern home or want to enhance the appearance and thermal efficiency of your period property, then we have the expertise to assist.


Your First Choice for Windows in London & the South East


At Thames Windows & Doors, we supply and install high-quality windows for our clients in London and across the South East. We can advise about the options available, and how best to enhance the appearance of your home while achieving improved thermal efficiency and security.


We only work with the UK’s leading manufacturers giving you complete confidence in the quality of the windows that we install. From the initial contact through to installation, we put the needs and priorities of our customers first.


If you’re considering replacement windows for your home, then call 020 7205 2444 or email for advice and a free quote.

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Contact Thames Windows & Doors Ltd by phone 020 7205 2444