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 Whitehill
Quality Energy Efficient Double Glazed Windows & Doors




A change in temperature around the home. Increasing heating costs. Condensation sitting on or inside the windows every morning. Sound familiar?
If that sounds like your situation, your windows are giving you a message.
As windows age, they start to lose their seal.
The gas between the panes escapes, the rubber gaskets harden and pull away, and what once did hold the cold out now barely makes a difference.
In a city like Whitehill, where rain and wind are often more frequent than sunshine, tired windows have a real impact on how warm and pleasant your home feels.
Over 38 years in the industry, and The Advanced Group is still here, on hand to support you. Whether it’s one room or the whole house that is due new windows and doors, we’ll find the right option and have everything fitted the right way.

The obvious ones stand out. Cracked glass, rotten timber frames, handles that won’t close the way they should.
But other signs are less obvious, and by the time you catch them, they’ve already been 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 given way.
When the seal breaks, the argon gas that delivers insulation leaks, and the window loses a significant chunk of its thermal efficiency.
Don’t waste money away with increasing heating costs and make sure to bring back your home’s thermal efficiency with well sealed new windows.

Place your hand near the window edges on a windy day. Cold air sneaking through? The seals have gone.
Draught proofing strips give you time, but they’re a sticking plaster at best. The rubber continues to degrading, and the problem only worsens.

A window that sticks, won’t lock right, or refuses to budge is more than an annoyance. It’s a security risk and an insulation problem. Warped frames, worn hinges, and failed mechanisms are the window’s way of saying it’s past its best.
Modern windows have multi-point locking systems that are significantly more safe than the single-point catches on older frames. Options like toughened glass add additional safety too.

Your windows are where a considerable amount of your home’s heat escapes. That thin boundary between you and the outside elements makes a difference more than many people realise.
Double glazing from years ago is old news, and the energy ratings will be significantly below what’s available today, even if the specification was reasonable at the time.
Shield your house from high energy bills with new double glazed windows and doors.

Every Whitehill property has its own feel. The right window type hinges on the house, the room, and how you occupy it.
The Advanced Group offers a full range of windows and doors in both double glazed and triple glazed specifications, including uPVC casement, sash, tilt and turn, and top hung designs.
As perhaps the most popular window style in the UK, casement windows are side-hinged and open outwards, giving good ventilation and simple cleaning from inside.
Suitable for most property styles, from modern builds to traditional houses, casement windows are offered in a wide range of colours and finishes, including woodgrain effects that replicate the look of timber without the maintenance or worry of warping.

The original 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 all match the traditional style, which matters if your property is in a conservation area or you simply want to keep its personality.
Tilt and turn windows are really handy! They tilt inward at the top for secure ventilation and swing fully inward on a side hinge for simple cleaning.
Upper-floor flat? Cleaning outside glass from a ladder isn’t an option. Tilt and turn windows solve that issue straight away.
The tilt mode delivers airflow without safety risks. Especially valuable for families with young children.
Hinged at the top, swinging outward from the bottom. Top hung windows give you ventilation and work to hold the rain out at the very same time.
Bathrooms, kitchens, stairwells, bay window arrangements, anywhere privacy and airflow both matter. That’s where top hung windows work best.

Full-length windows that open outward like French doors. That’s what French windows deliver.
In pairs, they work brilliant, and you can pair them with sidelights to fill a wide opening with glass and lots of natural light.

uPVC frame materials. That’s what The Advanced Group specialises in, and the reasons are solid.
Scottish weather is unforgiving, and uPVC is built to be hardwearing and tough to wild, windy, and wet weather. Unlike timber frames, uPVC won’t have the same warping or rot concerns.
Not only that, but uPVC is low maintenance.
Wipe it down with soapy water. Job done. Looks brand new.
Quite possibly most importantly, our uPVC windows offer impressive levels of energy efficiency. Built with multi-chambered uPVC, some of our frames attain a U-value as low as 0.8 W/m2K, helping to improve energy efficiency in your property.
And you want to hear the best part? uPVC double glazing is also the most budget-friendly option out there!
This means you can often choose higher-spec glazing without breaking the budget. We also stock glazed uPVC doors, including uPVC doors, composite doors, and patio doors to coordinate.

Scotland’s weather is cold, wet, and windy for a large part of the year.
With that weather, your windows’ energy efficiency directly influences your heating bills and how cosy your property feels day to day.
The thermal performance of any window is measured by its U-value.
The lower the value, the less heat escapes 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 sit at 1.2 W/m2K. The premium options? As low as 0.8 W/m2K. Twice as effective as the regulatory minimum, comfortably.
The difference is reflected on your energy bills.
A-rated energy-efficient windows and doors, fitted with argon gas filled sealed units and low-E glass coatings, work by reflecting heat back into the room while still allowing to let light through.
If you’re moving from old single-glazed sash windows or early double glazing from the 1990s, you could see a clear drop in your heating bills within the first winter.
While many double glazing businesses in Whitehill supply entry-level products, few can rival the standard of the windows and doors we install.

Our trusted installers welcome chatting about triple glazing, and it’s a question that arises frequently!
An extra pane of glass. Improved insulation. Better noise control. That’s triple glazing.
If your property is positioned in an exposed spot, up a hill or high above sea level, facing north, or near a busy road or under a flight path, The Advanced Group would be more than willing to guide you through the benefits of triple glazing.

New windows are an investment. Paying all at once isn’t always possible. We know that.
That’s why we offer 0% APR and up to 4 years of interest free credit.
Get the windows you want. Spread the cost in a way that works for you.

38 Years of Know-How
Installing double glazing across Scotland since 1988. That’s our history.
38 years of learning what performs. Building supplier relationships. Training fitters who take genuine pride in every job. Our experience is visible on every installation we deliver.
15-Year Guarantee
Every window installation we deliver is supported by a 15-year guarantee, protecting both the product and the workmanship.
The reason our guarantee is above the industry standard is because we’re totally confident in the standard of our windows and the ability of our installers.
If anything comes up, just contact us and we’ll put it straight.
As Scotland’s premier supplier of energy-efficient double glazing solutions, we carry an unrivalled range of designs, frames, colours, and finishes.
Visit our showroom. We’ll guide you through the full collection in person.

If you are planning the installation of new windows or doors in your Whitehill home, The Advanced Group would be more than happy to support you.
We’ll arrange a home survey when it suits you. Measure up. Talk through your choices. Give a written quote. No obligation. No pressure.
If you’d like to see our selection of windows and doors in person before reaching a decision, pop into our showroom any time!
Want to get started? Reach out to a member of our helpful team today for your free quote or home survey!
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