scotland flag | The Advanced Group WindowsFitting Scotland Perfectly

Double Glazing Kelso

34 years trans | The Advanced Group Windows
Founded in 1988, Advanced has over 34 years of experience in the industry and has quickly grown to become Scotland’s go to choice for double glazed and triple glazed uPVC doors and windows.
scotland flag | The Advanced Group WindowsFitting Scotland Perfectly

Double Glazing Kelso

We provide a substantial range of A-rated stylish and practical products, offering unrivalled energy efficiency, flexibility, and toughness from standard casement windows to the most recent innovative tilt and turn innovation, all at extremely competitive prices.
For more details on the benefits of secondary glazing, new window installation, or to set up a free survey of your home by one of our specialist installers, call our specialist sales team today on 0141 473 4141.

zero deposit | The Advanced Group Windows
zero percent | The Advanced Group Windows
5 years | The Advanced Group Windows
15 years | The Advanced Group Windows

34 Years of Home

Our windows guarantee to enhance the
appearance of your home both inside and out.
casement before | The Advanced Group Windows BEFORE
casement after | The Advanced Group Windows AFTER


We’ve installed thousands of windows over the last 34 years, take a look at what we have installed more recently.

Popular Colour Options

Whatever look you are going for with your home, there is a  colour choice type to match, with a huge range of styles and decorative finishes available.

Our Brochure

white windows | The Advanced Group Windows
oak | The Advanced Group Windows
rosewood | The Advanced Group Windows
mahogany | The Advanced Group Windows
black | The Advanced Group Windows
cream | The Advanced Group Windows
charcoal | The Advanced Group Windows

Our Brochure

white windows | The Advanced Group Windows
oak | The Advanced Group Windows
rosewood | The Advanced Group Windows
mahogany | The Advanced Group Windows
black | The Advanced Group Windows
cream | The Advanced Group Windows
charcoal | The Advanced Group Windows

About Advanced Windows

The extensive range of windows and doors available to our <a href=”/locations/double-glazing-Kelso“>Kelso</a> customers is of the highest quality possible, developed utilising the current most sustainable production strategies in one of Europe’s most advanced extrusion facilities.

Leading the marketplace when it comes to sustainability, with 80% of our uPVC frames built from recycled materials, all our products are made to last and are driving the future of double and triple glazed windows.


Inadequately fitted window frames are Kelso properties, leaving property owners with costly energy bills, and highlighting the value of selecting windows with highly energy efficient and weather condition resistance frames.

All the frames used in our products are carefully developed and built using a multiple internal chamber design that serves as a barrier versus the cold outside air and prevents the heat from your home leaving.

This heat retention is critical to preventing extortionate energy expenses preventing heat escaping practically as quick as your home heating system is able to create it.

Our frames permit our clients to delight in fantastic energy efficiency rankings throughout even the coldest winters and are one of our major factors for our windows being A ranked by the BRFC.


Energy reflecting glass is fitted in all our double and triple glazed units, transmitting solar energy from outside to inside of your house, whilst reflecting and retaining internal heat.

Thermo spacers have also been installed to prevent cold spots from forming around the edges of the glass panes, in turn decreasing the chances of condensation and mould development and increasing the general efficiency of the windows.

Energy Efficiency

Home heating costs have increased considerably in the last few years, and property owners are typically find themselves paying too much for their homes because of improperly installed, or badly performing, windows and doors

Over 20% of all the heating loss from a standard domestic home in Scotland is estimated to come from this, suggesting that choosing which type of new double glazed window to set up is an extremely essential financial choice.

Given the significant effect on your home’s financial resources, we comprehend that discovering windows with the very best possible energy efficiency can be a highly stressful job.

Because of this, we’ve ensured to create a highly energy-efficient range of units for you to choose from, with our products currently helping our customers conserve hundreds of pounds every year in their energy expenses.

A window’s energy efficiency is gauged in u-values, with the lower the u-value, the more energy efficient the window is.

Advanced’s products have a few of the most excellent u-vales of any doors and windows on the market, with our standard double glazed windows alone offering an excellent u-value of 1.4 W/m2K (A-rated).

Our double glazing also includes the option of further lowering this to just 1.2 W/m2K, and by making use of Soft Coat Xtra and Argon Gas, our triple glazing has the ability to accomplish a u-value of just 0.8 W/m2K, ideal for those seeking to maximise their energy efficiency.

It is approximated that replacing your existing doors and windows with double or triple glazed units installed by the experts here at Advanced could save you up to 40% on your annual energy costs.


Absolutely nothing is more important than the security of our liked ones, and selecting units that offer excellent security functions is important when choosing your replacement doors and windows.

First, it’s essential to keep in mind that merely updating from conventional single glazed windows to double or triple glazed windows is a major enhancement for home security as adding extra layers between you and a burglar makes it a lot harder for them to get into your home.

We take security a step further at Advanced by utilizing fully welded robust frames and internal glazing that guarantees that the safeguarding glazing bead can not be taken off from beyond the building.

Strong hinges, high quality manages, and high performance multi-point locking system are also consisted of as standard.

If you’re searching for something a lot more secure than our standard strengthened glass, we also offer toughened and laminated glass that can easily be fitted onto your windows.

We check our products to ensure they’re the most long lasting and robust offered on the market, with all the hardware components in the units checked for 600 hours prior to being accepted into production. (3x longer than the industry standard).

Casement Windows

Casement windows have been the most popular window design in the UK for several years, and with a timeless classic style and excellent flexibility, this does not look like changing any time quickly.

Our casement windows can be hinged from either the side or from the top and are considered one of the most energy efficient alternatives for practically any property.

Product Performance | The Advanced Group Windows

Product Performance

We thoroughly develop all our products to a very high standard and offer an exclusive 15-year guarantee with every installation, giving you peace of mind that in the unlikely event that something does go wrong you won’t be facing expensive repair work bills.

Multi Chambers | The Advanced Group Windows

Multi Chambers

All of our windows include multi chambers within the frame, which work to keep heat and preserve an ideal temperature level throughout the year, considerably reducing the quantity of energy you are losing on heating your home.

Energy Performance | The Advanced Group Windows

Energy Performance

All our casement windows are ‘A’ ranked for energy efficiency, thanks to the market leading innovation of our heat reflecting glass.

Concealed Gaskets | The Advanced Group Windows

Concealed Gaskets

To increase the noticeable glazing area, all the glazing seals on our windows are contained inside the frame of the window, ensuring that seal rubber is concealed and does not disrupt your view.

Positive Drainage | The Advanced Group Windows

Positive Drainage

Fitted with inbuilt channels for effective drainage, fully sealed, and watertight, our uPVC windows and doors are designed to prosper throughout even the most severe weather.

Frame Finish | The Advanced Group Windows



Tilt and Turn Windows

With the addition of an innovative hinge system that permits supreme versatility, tilt and turn windows are a popular variation on the timeless casement window.

Tilt and turn windows can either be opened with the top ’til ted’ inwards for optimum ventilation or ‘turned’ as much as 90 degrees inwards from the side.

When opened fully in the ‘turn’ position, a tilt and turn window can be used as a legitimate fire escape option.

French Windows

French windows work in a similar method to french doors, with 2 different openings, each opening from one side of the frame.
French windows are a sophisticated window option and act efficiently as an emergency exit when both sides of the glass remain in the fully open positions.


As a modern business operating with the current climate emergency in mind, sustainability is at the heart of whatever we do, and have customised each element of our manufacturing procedure to match, without jeopardising our product quality or efficiency.

Reducing Waste

To limit the amount of waste that happens as a by-product of our production, 80% of the product used in our uPVC frames are developed using recycled materials, with most of the waste produced being processed in a recycling center instead of being sent out to landfill.

Reducing Carbon Emissions

We not just do all we can to limit our own carbon emissions, but we are also continuously looking for methods to assist our customers reduce their own carbon footprint, and conserve a lot of money along the way.

By decreasing the quantity of time that you need to have your home heating system on for to keep a comfortable temperature, our multi-chamber technology and thermo spacer bars could assist you minimize the frame carbon emissions of your home by as much as 70%

Get in Touch

If you are looking for double glazing services in Kelso or the surrounding area, The Advanced Group are the regional experts you require to call.

Our range of triple and double glazing products is second to none, from sash windows to patio doors.

We have developed a wonderful track record for quality double glazing Kelso products and outstanding customer care, with both our domestic and commercial customers, and will put your needs first from the initial see to the last installation of your new windows.

For more information on our complete range of Kelso glass and glazing products, a free quote, or to arrange a free survey, call our professional team today on 0141 473 4141.