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Fitting Scotland Perfectly
New Windows Duns
Quality Energy Efficient Double Glazed Windows & Doors




Noticed a temperature change in your house? Bills on the up? Or condensation forming on or inside your windows first thing?
If that feels familiar, your windows are trying to tell you something.
Over time, older windows gradually lose their seal.
Between the panes, the gas escapes. The rubber gaskets stiffen and contract. What once held the cold back now barely slows it down.
In a part of the country like Duns, where rain and wind can often feel more common than the sun, tired windows make a real difference to how warm and cosy your home feels.
The Advanced Group is here to help, bringing over 38 years of trusted experience. Whether you are looking for new windows for a single room or a full house of replacement windows and doors, we’ll help you find the right solution and make sure everything is fitted correctly.

Some problems are hard to miss. Cracked glass. Rotten timber frames. Handles that don’t lock properly.
But other signs are less obvious, and by the time you notice them, they’ve already been costing you money for months or even years.

If you spot moisture or fogging between the two sheets of glass, this is a strong sign that the sealed unit has broken down.
Once the seal fails, the argon gas that delivers insulation seeps away, and the window loses a considerable amount of its thermal performance.
Climbing heating costs don’t have to eat into your wallet. Bring back your home’s thermal efficiency with properly sealed new windows.

Try putting your hand near the edges of your window on a windy day. If you feel cold air getting through, the seals have worn away.
Draught proofing strips can help in the short term, but they’re a sticking plaster on a issue that will only deteriorate as the rubber goes on to break down.

Seizing windows that won’t close right aren’t just inconvenient, they’re a safety risk and an insulation concern too. Warped frames, worn hinges, and failed mechanisms all signal a window that’s come to the end of its working life.
Modern windows feature multi-point locking systems that are far ahead of the single-point catches on older frames. Throw in toughened glass, and you’ve got properly improved safety.

Did you know that windows account for a considerable proportion of heat loss in any property? They’re the link between your house and the outside world.
If your double glazing is old, the energy ratings will almost always be well below what’s achievable now, even if they were a decent specification when first fitted.
Choosing new double glazed windows and doors is one of the best ways to guard your property from high energy bills.

Duns homes vary across all forms, and the right window type depends on your building, the room, and how you live in it.
A full selection of windows and doors, double glazed and triple glazed, is on offer from The Advanced Group, including uPVC casement, sash, tilt and turn, and top hung designs, all provided and installed by our installers.
Casement windows are likely the most widely chosen window style in the UK. They’re side-hinged and open outwards, making them great for ventilation and straightforward to clean from inside.
Perfect for most property kinds, from modern houses to traditional villas, casement windows are available in a wide selection of colours and finishes, including woodgrain effects that recreate the appearance of timber without the maintenance or worry of warping.

The original look of wooden sash frames, mirrored in every detail. That’s what our sliding sash windows provide, along with modern thermal efficiency and safety.
The proportions, sight lines, and opening mechanism are all made to match the traditional style, which is especially valuable if your property is in a conservation area or you wish to maintain its character.
Tilt and turn windows are really clever! They tilt inward at the top for protected ventilation and swing fully inward on a side hinge for simple cleaning.
They’re a popular choice for upper-floor flats where cleaning the outside of the glass from a ladder isn’t an option.
The tilt feature lets air in without the security worries of having the window fully open, which is particularly useful if you’ve got young children.
Top hung windows are hinged at the top and open outward from the bottom, making them a sensible choice for ventilation while helping to keep rain out.
Bathrooms, kitchens, stairwells, bay window configurations, anywhere privacy and airflow both count. That’s where top hung windows really shine.

French windows are full-length windows that open outward, working in the same way as French doors.
They’re great in pairs and can be matched with sidelights to fill a wide opening with glass and natural light.

The Advanced Group concentrates in uPVC frame materials for sound reasons.
Scottish weather is tough, and uPVC is made to be durable and tough to rough, windy, and wet weather. Unlike timber frames, uPVC won’t have the same warping or rot worries.
uPVC is low maintenance too.
Soapy water and a cloth. That’s all it needs to keep uPVC looking good as new.
The real advantage? Energy performance. Our uPVC windows are built with multi-chambered uPVC, and some frames hit a U-value as low as 0.8 W/m2K. That restores real energy efficiency to your property.
On top of all that, uPVC double glazing is also the most cost-effective option available.
Higher-specification glazing without breaking the budget? That’s what uPVC makes. We also supply glazed uPVC doors, including uPVC doors, composite doors, and patio doors to go with.

Cold, wet, and windy. That’s Scotland for a large portion of the year.
In such a environment, the energy efficiency of your windows has a genuine influence on your heating bills and the overall cosiness of your home day to day.
Familiar with U-values? That’s how the thermal performance of any window is measured.
Lower value, less heat lost. Scottish building regulations currently require a maximum of 1.6 W/m2K for replacement windows.
Our standard double glazed windows come in at 1.2 W/m2K. The premium options? As low as 0.8 W/m2K. Twice as effective as the regulatory minimum, without question.
You’ll spot the difference on your energy bills.
A-rated windows and doors. Argon gas filled sealed units. Low-E glass coatings. Heat bounced back in, light still getting through.
If you are switching from old single-glazed sash windows or early double glazing from the 1990s, you should notice a clear reduction in your heating costs within the first winter.
While many double glazing companies in Duns provide basic products, few can rival the quality of the windows and doors we supply.

Our trusted installers often get asked about our triple glazing products.
An extra pane of glass. Improved insulation. Improved noise reduction. That’s triple glazing.
If your property is sitting in an exposed area, up a hill, facing north, or near a busy road or under a flight path, get in touch! The Advanced Group would be more than pleased to guide you through the advantages of triple glazing.

We appreciate that new windows are an big purchase, and paying for them all at once isn’t always practical.
To help with this, we offer 0% APR and up to 4 years of interest free credit.
It means you can get the windows you want through helping you spread the cost of your new windows and doors in a way that suits for you.

Backed by 38 Years of Experience
We’ve been installing double glazing across Scotland since 1988.
38 years teaches you plenty. What works. Which partners to trust. How to train fitters who take real pride in their work. And it comes through on every job we complete.
15-Year Guarantee Included
A 15-year guarantee on every installation. Product and workmanship, both protected. That’s the standard.
Our guarantee sits above the competitors. Why? Full confidence in the standard of our windows and the expertise of our installers.
Should anything go wrong, you can trust us to address it promptly.
As Scotland’s top supplier of energy-efficient double glazing products, we present an unmatched choice of styles, frames, colours, and finishes.
Our showroom door are wide open. Visit and we’ll individually walk you through the full range.

New windows or doors for your Duns property? The Advanced Group is more than glad to lend a hand.
Whatever your window and door needs are, we’ll arrange a home survey at a time that suits you, take measurements, talk through your possibilities, and provide a written quote with no obligation and no pressure.
Should you wish to inspect our range of windows and doors in person before making a choice, you are free to visit our showroom.
To request your free quote or home survey, simply reach out to a member of our helpful team today.
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