We’ve installed thousands of windows over the last 34 years, take a look at what we have installed more recently.
Fitting Scotland Perfectly
New Windows Dalbeattie
Quality Energy Efficient Double Glazed Windows & Doors




A change in temperature inside the home. Increasing bills. Condensation forming on or inside the windows each morning. Sound familiar?
Does that hit home? Your windows are telling you something’s.
As windows get older, they lose their seal.
The gas between the panes leaks out, the rubber gaskets harden and pull back, and what once kept the cold now hardly does anything.
In a city like Dalbeattie, where rain and wind can frequently feel more regular than the sun, ageing windows make a big difference to how warm and comfortable your house feels.
But not to worry, The Advanced Group is here to support you with over 38 years of trusted expertise. Whether you want new windows for a single room or a full house of replacement windows and doors, we can point you towards the right fit and get everything fitted the right way.

Some signs are easy to spot, like cracked glass, rotten timber frames, and handles that won’t lock properly.
But then there are the subtle signs. The ones you don’t notice until they’ve already been costing you money for months, perhaps years.

Moisture or fogging between the two sheets of glass? The sealed unit has failed.
When the seal fails, the argon gas that provides insulation leaks, and the window loses a significant chunk of its thermal efficiency.
Don’t let climbing heating costs eat into your budget. Bring back your home’s thermal performance by fitting properly sealed new windows.

Try holding your hand near the edges of your window on a windy day. If you can feel cold air coming through, the seals have deteriorated.
Draught proofing strips can help temporarily, but they’re really a sticking plaster on a fault that’ll only get worse as the rubber keeps perishing.

Windows that jam, won’t lock right, or refuse to open are both a security risk and an insulation issue. Warped frames, worn hinges, failed mechanisms. The window has reached the end of its functional life.
The single-point catches on older windows don’t match up with the multi-point locking systems on modern ones. Add toughened glass, and your house has a proper safety boost.
Windows lose a large proportion of your home’s heat. They’re the barrier between you and the outside world.
Your old double glazing? It’s had its day! The energy ratings are well below what’s achievable now, even if the original spec was decent at the time.
Shield your home from high energy costs. New double glazed windows and doors make the difference.

Dalbeattie homes vary across all forms, and the right window style depends on your house, the room, and how you use it.
The Advanced Group supplies and fits a wide choice of windows and doors in double glazed and triple glazed options, including uPVC casement, sash, tilt and turn, and top hung styles.

The most popular window type in the UK. Side-hinged, opening outwards. Great for ventilation and simple to clean from inside.
Modern home or traditional property, casement windows complement the lot. A wide range of colours and finishes is provided, and the woodgrain effects capture the look of timber without any of the maintenance or warping fear.

Our sliding sash windows replicate the look of original wooden sash frames while offering modern thermal efficiency and protection.
The proportions, sight lines, and opening mechanism are all made to mirror the traditional style, which is particularly important if your property is in a conservation area or you wish to preserve its charm.

These windows tilt inward at the top for safe ventilation and turn fully inward on a side hinge for effortless cleaning.
They’re a popular choice for upper-floor flats where cleaning the outside of the glass from a ladder isn’t feasible.
Airflow without the safety worry of a fully open window. That’s what the tilt feature delivers, and it’s especially useful for families with young children.
Hinged at the top, opening outward from the bottom. Sensible for ventilation and good at keeping rain out.
They’re often used in bathrooms, kitchens, stairwells, bay window configurations, and other spaces where privacy and airflow are just as important.

Full-length windows that open outward like French doors. That’s what French windows offer.
Perfect in pairs. Match them with sidelights to open up a wide opening with glass and natural light.
The Advanced Group concentrates in uPVC frame materials, and for really good reasons!
Scottish weather can be rough, but uPVC takes it all! It’s hardwearing, stands up to wind, rain, and the worst of it, and you won’t get the warping or rot concerns that timber frames come with.
Low maintenance is baked in as standard with uPVC.
Soapy water and a wipe. That’s all it needs to keep uPVC looking as good as new.
Quite possibly most significantly, our uPVC windows offer impressive levels of energy performance. Built with multi-chambered uPVC, some of our frames attain a U-value as low as 0.8 W/m2K, helping to improve energy efficiency across your property.
The icing on the cake? uPVC double glazing is the most cost-effective option out there.
That means you can often opt for premium-grade glazing without stretching the budget. We also supply glazed uPVC doors, including uPVC doors, composite doors, and patio doors to match.
Scotland gives cold, wet, and windy weather for a fair portion of the year.
In that sort of climate, the energy performance of your windows genuinely influences how much you pay on heating and how warm your house feels on a daily basis.
Ever heard of U-values? That’s how the thermal performance of any window is measured.
Lower number, less heat escaping. Scottish building regulations currently set a maximum of 1.6 W/m2K for replacement windows.
Our standard double glazed windows achieve 1.2 W/m2K, and our premium options can reach values as low as 0.8 W/m2K. That’s superior double glazing and triple glazing that works twice as well as the regulatory minimum.
And where does that difference appear? Right on your energy bills!
A-rated energy-efficient windows and doors, fitted with argon gas filled sealed units and low-E glass coatings, perform by reflecting heat back into the room while continuing to let light through.
Old single-glazed sash windows or 1990s double glazing? Replace them, and you could see a significant drop in heating bills before the first winter is done.
While many double glazing businesses in Dalbeattie supply standard products, few can match the quality of the windows and doors we provide.

We get asked about triple glazing a lot.
Triple glazing has an extra pane of glass, allowing it to deliver stronger insulation and reduced noise control.
If your property is in an exposed location, at a high altitude, facing north, or near a busy road or flight path, The Advanced Group would be more than willing to talk you through the benefits of triple glazing.

We recognise that new windows are a notable spend, and paying for them in full all at once isn’t always possible.
0% APR. Up to 4 years interest free credit. That’s what we offer.
This allows you get the windows you need by spreading the cost of your new windows and doors in a way that fits with your finances.
Backed by 38 Years of Experience
Since 1988, we have been installing double glazing throughout Scotland.
38 years of learning what works. Building supplier relationships. Training fitters who take real pride in each job. Our experience is visible on every project we complete.
15 Years of Peace of Mind
Every window installation includes a 15-year guarantee covering both the product and the workmanship.
Our guarantee exceeds what most firms provide because we’re completely assured in both calibre of our windows and the expertise of our installers.
Anything comes up? We’ll sort it straight.

As Scotland’s top provider of energy-efficient double glazing products, we carry an unrivalled choice of styles, frames, colours, and finishes.
Do visit our showroom and we will be more than delighted to personally guide you through our selection.
If you are planning the installation of new windows or doors in your Dalbeattie home, The Advanced Group would be more than willing to assist.
Whatever your window and door needs are, we will arrange a home survey at a time that fits you, carry out accurate measurements, go over your possibilities, and give a written quote with no obligation and no pressure.
Prefer to see the range in person before committing? Our showroom door is open, come in any time.
For your free quote or home survey, get in touch with a member of our helpful team today.
Get a Quote
It only takes 30 seconds!
By clicking ‘Send Now’ I consent to the Advanced Group’s data policy and allow them to contact me with the information provided above.












