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 Pitlochry
Quality Energy Efficient Double Glazed Windows & Doors




Felt a temperature shift in your house? Bills on the rise? Or condensation forming on or inside your windows first thing?
If any of that rings familiar, your windows are trying to tell you something.
Old windows lose their seal with age.
The gas between the panes escapes out, the rubber gaskets go hard and pull back, and what once blocked the cold now barely makes a difference.
Pitlochry’s rain and wind can seem more common than the sun. Ageing windows make a noticeable difference to how warm and cosy your house feels.
However not to worry, The Advanced Group is here to help with over 38 years of trusted expertise. Whether you want new windows for a single room or a full house of replacement windows and doors, we can point you towards the right fit and get everything fitted the right way.

Certain issues are hard to miss. Cracked glass, rotten timber frames, handles that won’t close correctly.
Other signs are harder to notice. By the time you do, they’ve been costing you money for months or years.

Spotting moisture or fogging between your two sheets of glass tells you the sealed unit has failed.
The seal fails. The argon gas escapes out. The window loses a major chunk of its thermal performance.
Don’t let increasing heating costs chip away at your budget. Restore your home’s thermal performance by fitting perfectly sealed new windows.

A windy day shows you a lot. Hold your hand near the edges of the window. Cold air coming through means the seals have gone.
Draught proofing strips? They’re a temporary fix. The issue only worsens as the rubber continues to degrade.

If your windows stick, won’t fasten correctly, or are hard 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 functional life.
Multi-point locking systems beat the old single-point catches for safety. Toughened glass gives further safety.

Did you know that windows account for a significant proportion of heat loss in any property? They’re the bridge between your home and the outside elements.
If your double glazing is ageing, the energy ratings will almost always be well below what’s available now, even if they were a good specification when first fitted.
New double glazed windows and doors will shield your home from high energy costs.

Every home in Pitlochry is different. The right window choice depends on the house, the room, and how you live in it.
The Advanced Group delivers 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 styles.

Perhaps the most common window type in the UK, casement windows are side-hinged and open outwards, which makes them great for ventilation and easy to clean from inside.
Modern home or traditional property, casement windows complement the lot. A wide choice of colours and finishes is on offer, and the woodgrain effects replicate the look of timber without any of the maintenance or warping fear.

The traditional look of wooden sash frames, mirrored in every detail. That’s what our sliding sash windows deliver, along with modern thermal performance and protection.
The proportions, sight lines, and opening mechanism are all crafted to follow the traditional design, which is especially important if your property is in a conservation area or you wish to preserve its character.

These windows tilt inward at the top for safe ventilation and turn fully inward on a side hinge for simple cleaning.
They’re particularly popular in upper-floor flats, where getting up a ladder to clean the outside of the glass is not practical.
The tilt function gives you airflow without the security worries of a fully open window, which is particularly handy for families with young children.
Top hung windows hinge at the top and open outward from the bottom. This makes them a practical choice for ventilation while helping to keep rain out.
You’ll often spot them in bathrooms, kitchens, stairwells, and bay window arrangements, spaces where both privacy and airflow are important.

French windows are full-length panels that open outward, working similar to French doors.
Pair them up and match them with sidelights, and you can open up a wide opening with glass and natural light. The effect is beautiful.

The Advanced Group’s speciality is uPVC frame materials, and this decision is backed by good reasons.
Scottish weather throws everything at your windows. uPVC is designed to handle it, hardwearing, resistant to rough, windy, wet conditions, and free from the warping or rot worries that plague timber frames.
And here’s one more bonus: uPVC is seriously low maintenance!
Just give it a wipe with soapy water and it’ll look fresh.
And here’s the genuinely big part: our uPVC windows are properly energy efficient! Designed with multi-chambered uPVC, some of our frames hit a U-value as low as 0.8 W/m2K, which genuinely helps bring back your home’s energy efficiency.
The icing on the cake? uPVC double glazing is the most budget-friendly option out there.
Higher-specification glazing without exceeding the budget? That’s what uPVC allows. We also supply glazed uPVC doors, including uPVC doors, composite doors, and patio doors to complement.
Scotland is cold, wet, and windy for a large chunk of the year.
In that type of weather, the energy rating of your windows truly affects how much you spend on heating and how cosy your house feels on a daily basis.
U-value. That’s the measurement that reveals you how well-insulated a window truly is.
A lower U-value translates to less heat escaping through the glass and frame. Scottish building regulations currently stipulate a maximum U-value of 1.6 W/m2K for replacement windows.
Standard double glazed windows: 1.2 W/m2K. Premium options: as low as 0.8 W/m2K. That’s twice as good as the regulatory minimum.
That difference is clearly shown on your energy statements.
A-rated energy-efficient windows and doors with argon gas filled sealed units and low-E glass coatings are brilliant at reflecting heat back into the room while still allowing lots of light through.
Upgrading from old single-glazed sash windows or 1990s double glazing? You could see a significant drop in heating spend within the first winter.
Many double glazing businesses in Pitlochry supply standard products, but few can match the calibre of the windows and doors we provide.

Our trusted installers are regularly asked about the triple glazing options we supply.
An extra pane of glass sets triple glazing apart. It translates to stronger insulation and greater noise reduction over standard double glazing.
If your house is in an exposed area, up a hill, facing north, or near a busy road or flight path, The Advanced Group is more than pleased to talk you through the upsides of triple glazing.

We fully get that new windows are an significant spend, and paying for them all at once isn’t always practical.
That’s exactly why 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 suits for you. That’s what 0% finance makes.
Over 38 Years in the Business
Installing double glazing across Scotland since 1988. That’s our track record.
38 years teaches you a lot. What works. Which partners to work with. How to train fitters who take real pride in their work. And it shows on every job we deliver.
Our 15-Year Guarantee
Every window installation comes with a 15-year guarantee that covers both the product and the workmanship, which is pretty good to know!
The reason our guarantee goes beyond that of our competitors is our full confidence in the calibre of our windows and the skill of our installers.
If anything ever goes wrong, you can count on us to get it sorted quickly.

As Scotland’s foremost provider of energy-efficient double glazing products, we present an outstanding range of styles, frames, colours, and finishes.
Do visit our showroom and we will be more than delighted to personally guide you through our selection.

Want new windows or doors in your Pitlochry property? The Advanced Group is here to help.
Whatever your window and door needs, we’ll book a home survey at a time that suits you, measure up, chat through your options, and hand you a written quote with totally no obligation and no pressure.
If you’d like to see our collection of windows and doors in person before making a decision, you’re welcome to visit our showroom.
Your free quote or home survey is just a call away. Get in touch with our friendly team today.
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