Fitting Scotland Perfectly

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New Windows South Side

Quality Energy Efficient Double Glazed Windows & Doors
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Up To 5 Years Interest Free
USP - Bubble - 15 Years

Customer Installations

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

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Double Glazing Glasgow
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Casement vs Tilt and Turn Windows
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Double glazing top hung window in Edinburgh
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Top hung double glazing on Stirlingshire home
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Maybe you’ve picked up on a shift in temperature throughout your home. Heating costs rising. Or condensation collecting on or inside your windows every morning.

If that describes your home, your windows are giving you a clear signal.

Older windows lose their seal over time.

That gas between the panes? It leaks out. The rubber gaskets harden and contract. And what previously did keep the cold out no longer slows it down.

South Side’s rain and wind can feel more regular than the sun. Worn windows make a noticeable difference to how warm and comfortable your property feels.

No need to panic about it! The Advanced Group has been helping homeowners for over 38 years. Whether you are after new windows for just one room or every room of replacement windows and doors, we’ll guide you to the right choice and get it all fitted the right way.

Double Glazing for New Builds Scotland

Signs It’s Time to Replace Your Windows

Some issues are obvious. Cracked glass, rotten timber frames, handles that won’t lock correctly.

Other signs are trickier to spot. By the time you do, they’ve been costing you money for months or years.

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Condensation Between the Panes

If you notice moisture or fogging between the two panes of glass, this is a sure sign that the sealed unit has broken down.

Once the seal has failed, the argon gas that delivers insulation seeps away, and the window loses a substantial chunk of its thermal efficiency.

Why pour money away on increasing heating bills? Restore your home’s thermal efficiency with perfectly sealed new windows instead.

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Draughts and Chilly Spots

Place your hand near the edges of the window on a windy day. If you can feel cold air getting in, the seals have deteriorated.

Draught proofing strips give you time, but they’re a sticking plaster at most. The rubber keeps breaking down, and the fault only grows.

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Windows That Stick

Windows that catch, bind, or won’t fasten correctly are a security risk as well as an insulation issue. Warped frames, worn hinges, and failed mechanisms all indicate the window has come to the end of its useful life.

Modern windows come with multi-point locking systems that are significantly more safe than the single-point catches on older frames. Options like toughened glass provide further safety too.

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High Energy Bills

Windows lose a significant proportion of your home’s heat. They’re the barrier between you and the outside weather.

If your double glazing is ageing, the energy ratings will very likely be far below what’s on offer today, even if they were a decent specification when originally fitted.

High energy bills don’t have to be the norm. New double glazed windows and doors work to guard your property and pull those costs down.

Advanced Group's range of double glazed windows in Showroom

Types of Windows We Install in South Side

Every house in South Side is different. The right window choice depends on the building, the room, and how you occupy it.

The Advanced Group has a full lineup of double glazed and triple glazed windows and doors available, including uPVC casement, sash, tilt and turn, and top hung types, all provided and fitted by our team.

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Popular Casement Windows

Casement windows are quite possibly the most widely chosen window type in the UK. They’re side-hinged and open outwards, making them ideal for ventilation and straightforward to clean from inside.

Casement windows suit most property kinds, from modern houses to traditional houses, and are provided in a wide range of colours and finishes, including woodgrain effects that recreate the look of timber without the maintenance and risk of warping.

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Sliding Sash Window Style

The classic look of wooden sash frames, mirrored in every detail. That’s what our sliding sash windows offer, along with modern thermal efficiency and security.

The proportions, sight lines, and opening mechanism follow the traditional look. That’s essential if your property is in a conservation area or you just want to keep its charm.

Tilt and Turn Windows

Tilt and Turn Window Style

Tilt inward at the top for secure ventilation. Turn completely inward on a side hinge for quick cleaning.

For those living in upper-floor flats, tilt and turn windows are a popular choice, as cleaning the outside of the glass from a ladder is not practical.

The tilt feature gives airflow without safety risks. Particularly useful for families with young children.

Top Hung Windows

About Top Hung Windows

Top hung windows are hinged at the top and open outward from the bottom, making them a smart choice for ventilation while helping to keep rain out.

They’re often fitted in bathrooms, kitchens, stairwells, bay window setups, and other spaces where privacy and airflow are equally valued.

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French Windows Overview

French windows are full-length units that open outward just like French doors.

In pairs, they look brilliant, and you can combine them with sidelights to flood a wide opening with glass and lots of natural light.

Scotland's Trusted uPVC Sash Window Specialists 

South Side uPVC Double Glazing

There are good reasons why The Advanced Group focuses in uPVC frame materials.

Scotland’s weather doesn’t play nice with your windows, and uPVC is built to handle it. It’s tough, resistant to harsh, windy, wet conditions, and unlike timber, it won’t deteriorate the same way.

And there’s another benefit: uPVC is incredibly low maintenance!

A brief wipe down with soapy water is all it takes to have your uPVC windows appearing brand new.

The big selling point? Energy performance. Our uPVC windows feature multi-chambered uPVC, and some frames reach a U-value as low as 0.8 W/m2K. That recovers proper energy performance to your house.

On top of all that, uPVC double glazing is also the most affordable option on the market.

That lets you can often step up to higher-specification glazing without breaking the budget! We also offer glazed uPVC doors, including uPVC doors, composite doors, and patio doors to coordinate.

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Energy Efficiency and Heating Bills in South Side

Cold, wet, and windy. That’s Scotland for a large chunk of the year.

In that environment, the energy rating of your windows makes a genuine difference to how much you shell out on heating and how comfortable your house feels on a daily basis.

The thermal performance of a window is measured by its U-value.

The lower the number, the less heat gets out through the glass and frame. Scottish building regulations currently demand a maximum U-value of 1.6 W/m2K for replacement windows.

Our standard double glazed windows come in at 1.2 W/m2K, and our premium models can go as low as 0.8 W/m2K! That’s double glazing and triple glazing performing at twice the regulatory minimum!

You’ll see the difference on your energy costs.

A-rated energy-efficient windows and doors with argon gas filled sealed units and low-E glass coatings bounce heat back into the room while still allowing light through.

If you’re coming from old single-glazed sash windows or early double glazing from the 1990s, you could see a properly clear drop in your heating costs within just the first winter!

South Side has its share of double glazing firms, and most supply standard products. Few, though, rival the calibre of the windows and doors fitted by The Advanced Group.

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Triple Glazing: When to Consider It

Our skilled installers are regularly asked about our triple glazing products.

With an extra pane of glass, triple glazing offers better insulation and improved noise control.

Exposed location. Up a hill. Facing north. Near a busy road or under a flight path. If any of that fits like your property, The Advanced Group is ready to talk you through the advantages of triple glazing.

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0% Finance on New Windows

New windows are an significant purchase, and we know that paying for them all at once isn’t always feasible.

To assist with this, we provide 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 fits for you.

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The Advanced Group: South Side’s Preferred Window Company

38 Years of Experience

1988. That’s when we began installing double glazing across Scotland.

38 years teaches you a great deal. What performs. Which suppliers to rely on. How to train fitters who take genuine pride in their work. And it shows on every job we complete.

Our 15-Year Guarantee

A 15-year guarantee on every installation. Product and workmanship, both protected. That’s the standard.

The reason our guarantee exceeds that of our rivals is our full confidence in the quality of our windows and the skill of our installers.

If anything goes wrong, simply call us and we’ll put it straight.

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Windows and Doors to Fit Every Home

Scotland’s top supplier of energy-efficient double glazing. An outstanding choice of designs, frames, colours, and finishes.

Come and visit our showroom and we will be more than glad to personally talk you through our selection.

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New Windows in South Side: Get Your Free Quote

If new windows or doors for your South Side home are on your list, The Advanced Group would be more than glad to get involved!

Whatever your window and door plans, we’ll set up a home survey at a time that fits you, measure up, talk through your possibilities, and give you a written quote with no obligation and no pressure.

If you’d like to see our selection of windows and doors in person before committing, you’re invited to visit our showroom.

Contact our helpful team today for your free quote or home survey.

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Glasgow Showroom

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It only takes 30 seconds!

We fit thousands of homes every year, and customer service is at the heart of each and every job. Get in touch to see how we can fill your needs.

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