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 East Kilbride
Quality Energy Efficient Double Glazed Windows & Doors




Spotted a temperature change in your house? Energy costs on the increase? Or condensation forming on or inside your windows in the morning?
That familiar feeling? It’s your windows letting you they need attention.
Old windows lose their seal as the years pass.
Gas leaks from between the panes. The rubber gaskets go rigid and contract. What used to stop the cold now barely registers.
In East Kilbride, where the rain and wind can feel more common than sunshine, tired windows really impact how warm and cosy your home feels.
Over 38 years in the industry, and The Advanced Group is still here, available to help. Whether it’s one room or the entire house that is due new windows and doors, we’ll find the right option and have everything installed just right.

Cracked glass? Rotten timber frames? Handles that don’t close right? Some issues are hard to miss.
Some signs sneak under the radar however, and by the time you pick up on them, they’ve been silently costing you money for months or even years.

If you can see moisture or fogging between the two sheets of glass, the sealed unit has broken down.
Once the seal goes, the argon gas that delivers insulation leaks out, and the window loses a considerable amount of its thermal performance.
Why waste money away on climbing heating costs? Restore your home’s thermal performance with well sealed new windows today.

A windy day tells you everything. Put your hand near the edges of the window. Cold air getting through tells you the seals have deteriorated.
Draught proofing strips may help temporarily, but they’re really a sticking plaster on a issue that’ll only get worse as the rubber continues to degrading.

If your windows catch, won’t fasten properly, or are tough to operate, this presents both a safety risk and an insulation issue. Warped frames, worn hinges, and failed mechanisms are all signs that the window has reached the end of its working life.
The single-point catches on older windows can’t compare with the multi-point locking systems on modern frames. Add toughened glass, and your house gains a serious security boost.
A significant amount of heat loss in any home happens through the windows. They form the bridge between your internal space and the outside elements.
Old double glazing doesn’t compete. The energy ratings are significantly below what’s available now, even if the original specification was good at the time.
High energy bills don’t have to be the norm. New double glazed windows and doors work to protect your property and pull those costs down.

The right window style for your East Kilbride house will depend on the house itself, the room in question, and how you occupy it.
The Advanced Group offers and fits a full choice of windows and doors in both double glazed and triple glazed configurations, including uPVC triple and double and triple glazed casement, sash, tilt and turn, and top hung types.

The casement window takes the spot of the UK’s most common type. Side-hinged and opening outwards, they’re great for ventilation and a breeze to clean from inside.
Modern home or traditional villa, casement windows work with the lot. A wide range of colours and finishes is on offer, and the woodgrain effects replicate the look of timber without any of the maintenance or warping fear.

Our sliding sash windows are crafted to mirror the style of original wooden sash frames, while providing modern levels of thermal performance and protection.
The proportions, sight lines, and opening mechanism all mirror the traditional style, which matters if your property is in a conservation area or you simply want to maintain its character.

Tilt inward at the top for safe ventilation. Turn completely inward on a side hinge for simple cleaning.
They’re a well-liked choice for upper-floor flats where cleaning the outside of the glass from a ladder isn’t an option.
The tilt function is a real plus! You get airflow without the security concerns of a fully open window, which is particularly useful if you’ve got young children at home.
Top hung windows hinge at the top and open outward from the bottom. This makes them a smart choice for ventilation while helping to stop rain from getting in.
They are often fitted in bathrooms, kitchens, stairwells, bay window arrangements, and other spaces where privacy and airflow are equally valued.

French windows are full-length windows that open outward in the same way as French doors.
In pairs, they perform stunning, and you can combine them with sidelights to fill a wide opening with glass and loads of natural light.
uPVC frame materials. That’s what The Advanced Group focuses in, and the reasons are sound.
Scottish weather is harsh, and uPVC is built to be long-lasting and resistant to rough, windy, and wet weather. Unlike timber frames, uPVC won’t have the same warping or rot concerns.
uPVC is low maintenance too.
Wipe it down with soapy water. That’s it. Looks fresh.
Perhaps most importantly, our uPVC windows provide strong levels of energy efficiency. Constructed with multi-chambered uPVC, some of our frames reach a U-value as low as 0.8 W/m2K, helping to improve energy performance throughout your house.
On top of all that, uPVC double glazing is also the most affordable option on the market.
That lets you can often upgrade to higher-specification glazing without busting the budget! We also carry glazed uPVC doors, including uPVC doors, composite doors, and patio doors to match.
Scotland’s weather is cold, wet, and windy for a good chunk of the year.
With that climate, your windows’ energy efficiency really affects your heating bills and how cosy your property feels every day.
Thermal performance is measured by U-value.
A lower number means less heat escaping through the glass and frame. At present, Scottish building regulations 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 models can reach values as low as 0.8 W/m2K. That’s top-performing double glazing and triple glazing that performs twice as well as the regulatory minimum.
You’ll see the difference on your energy statements.
Argon gas filled sealed units and low-E glass coatings perform the heavy lifting in A-rated energy-efficient windows and doors. Heat gets pushed back in. Light still gets through.
Moving from old single-glazed sash windows or 1990s double glazing? You’ll likely notice a real drop in heating bills within the first winter.
Many double glazing companies in East Kilbride offer entry-level products, but few can compete with the quality of the windows and doors we fit.

Our trusted installers often get asked about our triple glazing range.
Triple glazing has an extra pane of glass, enabling it to offer enhanced insulation and improved noise control.
If your property is in an exposed location, at a greater altitude, facing north, or near a busy road or flight path, The Advanced Group would be more than pleased to talk you through the benefits of triple glazing.

We understand that new windows are an big purchase, and paying for them all at once isn’t always realistic.
To assist with this, we offer 0% APR and up to 4 years of interest free credit.
The windows you deserve, with the cost spread in a way that works for you. That’s what 0% finance makes.
38 Years of Experience
We’ve been at it since 1988!
Over the course of 38 years, we have refined what works, developed lasting relationships with partners, and trained window fitters who take great care in their work. That experience is visible in every job we finish.
15-Year Guarantee
Every window installation comes with a 15-year guarantee that covers both the product and the workmanship.
The reason our guarantee is above competitors’ is because we’re completely confident in the calibre of our windows and the ability of our installers.
If anything happens, you can trust us to sort it straight.

As Scotland’s number one supplier of energy-efficient double glazing products, we’ve got an unrivalled choice of styles, frames, colours, and finishes available for you!
You are encouraged to visit our showroom, where we will be more than pleased to personally walk you through our complete range.
New windows or doors for your East Kilbride home? The Advanced Group is more than glad to help.
Whatever your window and door needs are, we’ll book a home survey at a time that suits you, get the measurements, talk through your possibilities, and provide a written quote with no obligation and no pressure.
Want to see the range in person before committing? Our showroom door are open, come in any time.
Ready to take the next step? Speak to a member of our welcoming team today for your free quote or home survey!
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