Fitting Scotland Perfectly

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New Windows Strathtay

Quality Energy Efficient Double Glazed Windows & Doors
USP - Bubble - Zero Deposit 2
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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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Double Glazing for New Builds Scotland

Maybe you’ve noticed a shift in temperature throughout your home. Heating costs rising. Or condensation building up on or inside your windows each morning.

Sound familiar? Your windows are telling you a clear sign.

The seal on older windows deteriorates over time.

The gas between the panes escapes, the rubber gaskets go rigid and pull away, and what once did block the cold out now barely makes a difference.

In a city like Strathtay, where rain and wind are sometimes more frequent than sunshine, ageing windows have a real impact on how warm and cosy your house feels.

But there’s no need to worry, The Advanced Group is here to support you with more than 38 years of trusted service. Whether it’s new windows for one room or a complete house of replacement windows and doors, we’ll find you the right solution and have everything installed correctly.

Window Replacement

Signs Your Windows Are Due Replacing

Cracked glass? Rotten timber frames? Handles that don’t fasten properly? Some signs are easy to spot.

Other signs are less easy to notice. By the time you see them, they’ve been costing you money for months or years.

Condensation Inside Double Glazing

Condensation Between Your Window Panes

If you spot moisture or fogging between the two sheets of glass, this is a clear sign that the sealed unit has failed.

When the seal goes, the argon gas that provides insulation seeps out, and the window loses a considerable portion of its thermal efficiency.

Stop throwing money away on climbing heating bills. Bring back your home’s thermal efficiency with properly sealed new windows.

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Cold Spots and Drafty Windows

On a windy day, place your hand near the edges of the window. If you can feel cold air flowing through, this suggests the seals have worn away.

Draught proofing strips? They’re a short-term fix. The fault only deteriorates as the rubber continues to break down.

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Trouble Sticking or Won’t Close

A window that jams, won’t lock right, or refuses to budge is not just an irritation. It’s a safety risk and an insulation concern. Warped frames, worn hinges, and failed mechanisms are the window’s way of saying it’s past its best.

Modern windows feature multi-point locking systems that are miles ahead of the single-point catches on older windows. Throw in toughened glass, and you’ve got properly stronger security.

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High Energy Bills

Did you know that windows cause a significant proportion of heat loss in any house? They’re the barrier between your house and the outside elements.

Your old double glazing? It’s outdated! The energy ratings are way below what’s on offer today, even if the original specification was decent when first installed.

Protect your property from high energy bills with new double glazed windows and doors.

Advanced Group's range of double glazed windows in Showroom

Types of Windows We Fit in Strathtay

No two Strathtay houses are the same, and the ideal window choice comes down to on the property, the room, and how you live in it.

The Advanced Group offers and fits a full selection of windows and doors in both double glazed and triple glazed setups, including uPVC triple and double and triple glazed casement, sash, tilt and turn, and top hung styles.

Sash windows vs Casement Windows

Casement Windows Explained

The casement window claims the title of the UK’s most widely chosen style. Side-hinged and opening outwards, they’re ideal for ventilation and a doddle to clean from inside.

Modern home or traditional property, casement windows work with the lot. A wide selection of colours and finishes is on offer, and the woodgrain effects capture the look of timber without any of the maintenance or warping worries.

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Sliding Sash Windows

Our sliding sash windows are made to recreate the style of original wooden sash frames, while delivering modern standards of thermal efficiency and safety.

Every proportion, sight line, and opening mechanism follows the traditional style. Whether your property is in a conservation area or you simply want to hold onto its charm, these windows fit the bill.

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Tilt and Turn Windows

Tilt and turn windows tilt inward at the top for safe ventilation, and turn fully inward on a side hinge for simple cleaning.

Popular in upper-floor flats. Cleaning the outside from a ladder? Not practical.

The tilt function allows air in without the security concerns of having the window fully open, which is particularly valuable if you’ve got young children.

Top Hung Windows

Top Hung Windows

Hinged at the top, opening outward from the bottom. Practical for ventilation and good at keeping rain out.

Bathrooms, kitchens, stairwells, bay window setups, anywhere privacy and airflow both count. That’s where top hung windows really shine.

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French Windows Explained

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

They’re great in pairs and can be combined with sidelights to flood a wide opening with glass and natural light.

uPVC doors and Windows

uPVC Double Glazing in Strathtay

There are solid reasons why The Advanced Group specialises in uPVC frame materials.

Scotland’s weather doesn’t take it easy on your windows, and uPVC is made to handle it. It’s hardwearing, resistant to harsh, windy, wet weather, and unlike timber, it won’t deteriorate the same way.

Beyond that, uPVC delivers the advantage of being low maintenance.

Just grab it a wipe with soapy water and it’ll look as good as new.

Here’s the really big part: our uPVC windows are highly energy effective! Designed with multi-chambered uPVC, some of our frames reach a U-value as low as 0.8 W/m2K, which really works to boost your home’s energy efficiency.

And best of all? uPVC double glazing is also the most budget-friendly option.

That allows you can often opt for premium-grade glazing without breaking the budget. We also supply glazed uPVC doors, including uPVC doors, composite doors, and patio doors to go with.

Top Energy Rating - Edinburgh

Energy Performance and Your Strathtay Home

Scotland is cold, wet, and windy for a significant chunk of the year.

In that environment, the energy efficiency of your windows makes a real difference to how much you shell out on heating and how warm your property feels on a daily basis.

U-value. That’s the number that tells you how effective a window really is.

Lower figure, less heat getting out. Scottish building regulations currently demand a maximum of 1.6 W/m2K for replacement windows.

Standard double glazed windows: 1.2 W/m2K. Premium range: as low as 0.8 W/m2K. That’s twice as efficient as the regulatory minimum.

And where does that difference appear? Right on your energy bills!

A-rated energy-efficient windows and doors use argon gas filled sealed units and low-E glass coatings to push heat back into the room, all while allowing natural light through.

If you are switching from old single-glazed sash windows or early double glazing from the 1990s, you may experience a noticeable drop in your heating spend within the first winter.

Strathtay has no shortage of double glazing businesses. Few come close to the standard of our windows and doors.

Triple Glazing Aberdeen

When to Consider Triple Glazing

Our trusted installers welcome talking about triple glazing, and it’s a topic that comes up regularly!

The additional pane of glass in triple glazing enables it to provide enhanced insulation and improved noise dampening.

If your property is perched in an exposed area, up a hill, facing north, or near a busy road or under a flight path, reach out! The Advanced Group would be more than glad to walk you through the benefits of triple glazing.

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0% Finance for New Windows

We fully get that new windows are an big purchase, and paying for everything at once isn’t always feasible.

That’s why we provide 0% APR and up to 4 years of interest free credit, making the process much easier!

It lets you get the windows you need and spread the cost of your new windows and doors in a way that suits nicely for you!

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Why Strathtay Homeowners Choose The Advanced Group

38 Years of Expertise

The Advanced Group has been installing double glazing across Scotland since 1988.

That’s 38 years of knowing what lasts, building strong relationships with manufacturers, and training window fitters who really take pride in what they do. And honestly, our experience comes through on every single job.

Covered by a 15-Year Guarantee

A 15-year guarantee comes with every window installation, protecting both the product and the workmanship.

Our guarantee goes above competitors. We’re completely confident in our windows and our installers.

If anything comes up, you can rely on us to fix it straight.

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A Large Range of Windows and Doors

As Scotland’s foremost supplier of energy-efficient double glazing products, we present an unrivalled range of designs, frames, colours, and finishes.

Our showroom doors are always open. Come in and we’ll personally walk you through our complete selection.

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Free Quote for New Windows in Strathtay

If you are thinking about installing new windows or doors in your Strathtay property, The Advanced Group would be more than glad to assist.

Whatever your window and door requirements are, we will book a home survey at a time that fits you, carry out accurate measurements, talk through your choices, and give a written quote with no obligation and no pressure.

Want to see the collection in person first? You’re invited to visit our showroom.

Your free quote or home survey is just a message away. Get in touch with our friendly team today.

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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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