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Maybe you’ve picked up on a change in temperature in your house. Heating bills going up. Or condensation forming on or inside your windows in the morning.
If any of that rings familiar, your windows are trying to tell you something.
Old windows drop their seal over time.
Between the panes, the gas leaks. The rubber gaskets go stiff and shrink. What used to held the cold back now hardly registers.
Living in Fenwick, you understand that rain and wind sometimes beat the sunny days, and ageing windows make a real difference to how warm and snug your home feels.
Not to worry. The Advanced Group has over 38 years of trusted service. Single room or full house, replacement windows or doors, we’ll find the right solution and install everything properly.

Some problems are obvious. Cracked glass, rotten timber frames, handles that won’t lock the way they should.
Other signs are trickier to catch. By the time you see them, they’ve been costing you money for months or years.

Moisture or fogging between the two sheets of glass? The sealed unit has gone.
The seal breaks. The argon gas leaks out. The window loses a large portion of its thermal efficiency.
Rising heating costs don’t have to keep going up. Perfectly sealed new windows will bring back your home’s thermal efficiency and help pull those bills back down.

On a windy day, place your hand near the edges of the window. If you can feel cold air getting through, this means the seals have deteriorated.
Draught proofing strips can help temporarily, but they’re a sticking plaster on a problem that will only get worse as the rubber keeps on degrade.

A window that jams, won’t fasten properly, or struggles to budge is not just an irritation. It’s a safety risk and an insulation problem. Warped frames, worn hinges, and failed mechanisms are the window’s way of telling you it’s finished.
Modern windows use multi-point locking systems that are way ahead of the single-point catches on older windows. Add toughened glass, and you’ve got significantly stronger safety.
Windows account for a large amount of heat loss in any property. It is the bridge between you and the outside elements.
Your old double glazing? It’s a thing of the past! The energy ratings are far below what’s on offer today, even if the original specification was decent when first installed.
Protect your home from high energy bills with new double glazed windows and doors.

Every Fenwick property has its own personality. The right window choice comes down to the property, the room, and how you live in it.
The Advanced Group offers a full choice of windows and doors in both double glazed and triple glazed options, including uPVC casement, sash, tilt and turn, and top hung designs.

Perhaps the most widely chosen window style in the UK, casement windows are side-hinged and open outwards, which makes them ideal for ventilation and easy to clean from inside.
Suitable for most property kinds, from modern houses to traditional properties, casement windows come in a wide range of colours and finishes, including woodgrain effects that mimic the appearance of timber without the maintenance or fear of warping.

The sliding sash windows we fit mirror the style of original wooden sash frames, while delivering modern thermal efficiency and safety.
The proportions, sight lines, and opening mechanism match the traditional design. That’s important if your property is in a conservation area or you just want to maintain its charm.

Tilt inward at the top for protected ventilation. Turn completely inward on a side hinge for simple cleaning.
For homeowners 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 mode lets air in without the security worries of having the window fully open, which is especially helpful if you’ve got young children.
Top hung windows open outward from the bottom while staying hinged at the top, which is great for getting air in without allowing rain through.
You’ll see top hung windows in bathrooms, kitchens, stairwells, and bay window setups, essentially anywhere that privacy and airflow are both important.

Think of them as full-length windows that open outward, much like French doors. That’s French windows for you.
Ideal in pairs. Combine them with sidelights to fill a wide opening with glass and natural light.
The Advanced Group specialises in uPVC frame materials, and for some genuinely good reasons!
Scottish weather is harsh, and uPVC is made to be durable and resilient to harsh, windy, and wet weather. Unlike timber frames, uPVC won’t have the same warping or rot worries.
What’s more, uPVC is also low maintenance.
A brief wipe down with soapy water is all it needs to have your uPVC windows appearing fresh.
Energy performance is where our uPVC windows really deliver. Multi-chambered uPVC construction, U-values as low as 0.8 W/m2K on some frames, and a genuine improvement to the energy performance of your house.
And you know the best part? uPVC double glazing is also the most affordable option available!
So you can often fit higher-spec glazing and still keep within budget. We also stock glazed uPVC doors too, including uPVC doors, composite doors, and patio doors to match.
Let’s be honest, Scotland is cold, wet, and windy for a good chunk of the year!
With that environment, your windows’ energy performance directly impacts your heating costs and how cosy your property feels daily.
Thermal performance is measured by U-value.
A lower U-value translates to less heat being lost through the 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 deliver 1.2 W/m2K, and our premium models can hit values as low as 0.8 W/m2K. That’s high-quality double glazing and triple glazing that performs twice as well as the regulatory minimum.
The difference is reflected on your energy bills.
A-rated energy-efficient windows and doors, supplied with argon gas filled sealed units and low-E glass coatings, perform by bouncing heat back into the room while still allowing to let light through.
If you are upgrading from old single-glazed sash windows or early double glazing from the 1990s, you should experience a real decrease in your heating bills within the first winter.
There are lots of double glazing businesses in Fenwick supplying standard products, but not many can rival the calibre of what we install.

Our trusted installers are frequently asked about the triple glazing products we carry.
An extra pane of glass sets triple glazing apart. It translates to better insulation and greater noise control compared to standard double glazing.
If your property is in an exposed area, at a raised altitude, facing north, or near a busy road or flight path, The Advanced Group would be more than glad to guide you through the advantages of triple glazing.

New windows are an significant purchase, and we appreciate that paying for them all at once isn’t always possible.
That’s precisely why we have available 0% APR and up to 4 years of interest free credit.
It means you get the windows you deserve and spread the cost of your new windows and doors in a way that suits perfectly for you!
38 Years of Experience
The Advanced Group has been installing double glazing across Scotland since 1988.
Over the course of 38 years, we have learned what performs, formed strong relationships with manufacturers, and trained window fitters who take genuine pride in their work. That experience is evident in every job we deliver.
Our 15-Year Guarantee
Every window installation we carry out is supported by a 15-year guarantee, covering both the product and the workmanship.
The reason our guarantee exceeds that of our rivals is our full confidence in the quality of our windows and the ability of our installers.
Something comes up? We sort it straight. Simple as that.

Scotland’s premier provider of energy-efficient double glazing. An outstanding choice of designs, 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 installing new windows or doors in your Fenwick home, The Advanced Group would be more than happy to assist.
Whatever your window and door requirements might be, we’ll arrange a home survey at a time that suits you, get measurements, discuss your options, and provide a written quote with no obligation and no pressure.
If you’d prefer to see our collection of windows and doors in person before you decide, you’re welcome to pop into our showroom.
Your free quote or home survey is just a message away. Contact our helpful team today.
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