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




If you’ve spotted a temperature drop in your home, or spotted your energy bills going up, or condensation gathering on or inside your windows in the morning, it’s time paying attention.
If that feels familiar, your windows are trying to tell you something.
Older windows drop their seal over time.
Between the panes, the gas leaks. The rubber gaskets stiffen and pull away. What used to blocked the chill now barely does a thing.
In Nigg, where the rain and wind can feel more regular than sunshine, tired windows truly change how warm and comfortable your home feels.
Over 38 years in the industry, and The Advanced Group is still here, on hand to help. Whether it’s one room or the entire house that requires new windows and doors, we’ll find the right option and have everything fitted properly.

Certain problems are easy to spot. Cracked glass, rotten timber frames, handles that won’t fasten the way they should.
But other symptoms are easier to miss, and by the time you spot them, they’ve probably already been costing you money for months, sometimes even years.

If you notice moisture or fogging between the two panes of glass, this is a clear sign that the sealed unit has failed.
Once that seal fails, the argon gas that delivers insulation leaks out, and your window loses a huge amount of its thermal performance.
Increasing heating bills don’t have to keep climbing. Properly sealed new windows will bring back your home’s thermal efficiency and start to push those bills back down.

Try placing your hand near the edges of your window on a windy day. If you notice cold air sneaking through, the seals have broken down.
Draught proofing strips might help temporarily, but they’re just a sticking plaster on a problem that’ll only deteriorate as the rubber continues to perishing.

Seizing windows that won’t fasten correctly aren’t just annoying, they’re a safety risk and an insulation problem too. Warped frames, worn hinges, and failed mechanisms all suggest a window that’s hit the end of its working life.
Modern windows feature multi-point locking systems that are miles ahead of the single-point catches on older windows. Factor in toughened glass, and you’ve got seriously better security.

Windows contribute to a large amount of heat loss in any home. Your window is the barrier between you and the outside weather.
Your old double glazing? It’s a thing of the past! The energy ratings are way below what’s achievable now, even if the original setup was decent back then.
Want to protect your home from those high energy bills? New double glazed windows and doors are the solution.

Every Nigg property has its own personality. The right window type comes down to the building, the room, and how you use it.
The Advanced Group has a complete range of double glazed and triple glazed windows and doors on offer, including uPVC casement, sash, tilt and turn, and top hung styles, all supplied and installed by our installers.

The casement window holds the title of the UK’s most common style. Side-hinged and opening outwards, they’re ideal for ventilation and a breeze to clean from inside.
Casement windows go with most property styles. Modern homes, traditional houses, the lot in between. Provided in a wide selection of colours and finishes, including woodgrain effects that give the look of timber without the maintenance or warping fear.
Love the appearance of original wooden sash frames? Our sliding sash windows recreate that traditional look while providing modern thermal performance and protection.
The proportions, sight lines, and opening mechanism are all designed to match the traditional style, which is particularly relevant if your property is in a conservation area or you wish to preserve its personality.

Tilt inward at the top for secure ventilation. Turn fully inward on a side hinge for simple cleaning.
For those living in upper-floor flats, tilt and turn windows are a wise choice, as cleaning the outside of the glass from a ladder isn’t realistic.
The tilt feature enables airflow without the safety concerns that come with a fully open window, which is especially useful for families with young children.

Hinged at the top, opening outward from the bottom. Sensible for ventilation and effective at keeping rain out.
You’ll often spot them in bathrooms, kitchens, stairwells, and bay window arrangements, rooms where both privacy and airflow are important.

Full-length windows that open outward like French doors. That’s exactly what French windows offer.
Pair them up and combine them with sidelights, and you can open up a wide opening with glass and natural light. The result is stunning.

The Advanced Group specialises in uPVC frame materials, and for some genuinely good reasons!
Scottish weather throws all sorts at your windows. uPVC is made to withstand it, hardwearing, resilient to rough, windy, wet conditions, and free from the warping or rot issues that come with timber frames.
Not only that, but uPVC is low maintenance.
Simply wipe it down with soapy water and it can look brand new.
The real selling point? Energy efficiency. Our uPVC windows feature multi-chambered uPVC, and some frames hit a U-value as low as 0.8 W/m2K. That recovers real energy efficiency to your house.
The icing on the cake? uPVC double glazing is the most budget-friendly option out there.
This allows you to often choose higher-spec glazing without exceeding your budget. We also offer glazed uPVC doors, including uPVC doors, composite doors, and patio doors to match.
Cold, wet, and windy. That’s Scotland for a fair part of the year.
In that sort of climate, the energy efficiency of your windows really influences how much you pay on heating and how comfortable your house feels every day.
The thermal efficiency of any window is measured by its U-value.
The lower that figure, the less heat escapes through your glass and frame. Scottish building regulations currently set a maximum U-value of 1.6 W/m2K for replacement windows.
Our standard double glazed windows reach 1.2 W/m2K, and our premium options can hit values as low as 0.8 W/m2K. That’s top-performing double glazing and triple glazing that operates twice as well as the regulatory minimum.
The difference turns up on your energy statements.
A-rated energy-efficient windows and doors with argon gas filled sealed units and low-E glass coatings send heat back into the room while still letting light through.
Old single-glazed sash windows or 1990s double glazing? Upgrade them, and you could see a significant drop in heating costs before the first winter is done.
There are lots of double glazing businesses in Nigg offering standard products, but not many can come close to the standard of what we install.
Triple glazing is among the most frequent questions our trusted installers get.
With an extra pane of glass, triple glazing delivers improved insulation and greater noise control.
Exposed location. Up a hill. Facing north. Near a busy road or under a flight path. If any of that rings true like your property, The Advanced Group is ready to guide you through the benefits of triple glazing.

New windows are an significant spend. Paying all at once isn’t always realistic. We understand that.
That’s exactly why we have available 0% APR and up to 4 years of interest free credit.
It means you can get the windows you need by helping you spread the cost of your new windows and doors in a way that works for you.

38 Years of Trusted Experience
The Advanced Group has been installing double glazing across Scotland since 1988.
38 years of learning what lasts. Forming supplier relationships. Training fitters who take real pride in each job. Our experience is visible on every installation we deliver.
15-Year Guarantee
A 15-year guarantee on every installation. Product and workmanship, both covered. That’s the promise.
The reason our guarantee is above the competition’s is because we’re fully confident in the calibre of our windows and the expertise of our installers.
Anything goes wrong? We’ll sort it straight.

Scotland’s top supplier of energy-efficient double glazing. An unmatched choice of styles, frames, colours, and finishes.
Why not visit our showroom? We’d be more than pleased to individually show you through our full collection!

If you are thinking about the installation of new windows or doors in your Nigg house, The Advanced Group would be more than willing to support you.
Whatever your window and door requirements, we’ll arrange a home survey at a time that suits you, measure up, talk through your possibilities, and give you a written quote with completely no obligation and no pressure.
If you’d like to see our collection of windows and doors in person before making a decision, you’re free to visit our showroom.
Contact our welcoming team today. Free quote. Free home survey.
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