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 Monifieth
Quality Energy Efficient Double Glazed Windows & Doors




Perhaps you’ve spotted a change in temperature in your property. Energy bills going up. Or condensation forming on or inside your windows in the morning.
If that matches your home, your windows are sending you a sign.
As windows get older, they gradually lose their seal.
Gas escapes from between the panes. The rubber gaskets stiffen and contract. What used to block the cold now barely makes a difference.
In a location like Monifieth, where rain and wind are often more regular than sunshine, worn windows have a real effect on how warm and cosy your home feels.
But there’s no need to worry, The Advanced Group is here to lend a hand with more than 38 years of trusted experience. Whether it’s new windows for one room or a full house of replacement windows and doors, we’ll find you the right solution and have everything fitted properly.

The obvious ones stand out. Cracked glass, rotten timber frames, handles that won’t fasten the way they should.
Some signs slip under the radar though, and by the time you pick up on them, they’ve been quietly losing you money for months or even years.

Can you notice moisture or fogging sitting between the two sheets of glass? That means the sealed unit has broken down.
The seal fails. The argon gas seeps out. The window loses a significant amount of its thermal performance.
Don’t let climbing heating prices chip away at your budget. Bring back your home’s thermal efficiency by installing perfectly sealed new windows.

Hold your hand near the edges of the window on a windy day. If you can feel cold air getting in, the seals have broken down.
Draught proofing strips? They’re a short-term fix. The fault only deteriorates as the rubber keeps perish.

A window that jams, won’t fasten properly, or struggles to open is not just an irritation. It’s a safety risk and an insulation issue. Warped frames, worn hinges, and failed mechanisms are the window’s way of telling you it’s past its best.
Multi-point locking systems on modern windows deliver significantly stronger safety than the single-point catches found on older models, and toughened glass choices give an extra layer of security.

Windows account for a large proportion of heat loss in any property. They are the boundary between you and the outside weather.
Your old double glazing? It’s had its day! The energy ratings are well below what’s achievable now, even if the original setup was decent when first installed.
New double glazed windows and doors will protect your home from high energy costs.

Every Monifieth house is different, and the right window type depends on the house, the room, and how you use it.
The Advanced Group stocks and installs a full choice of windows and doors in double glazed and triple glazed options, including uPVC casement, sash, tilt and turn, and top hung types.

Casement windows could well be the UK’s most common window type! They’re side-hinged, open outwards, and are great for ventilation and easy to clean from inside.
Casement windows complement just about any property type, whether it’s a modern build or a traditional villa! They are available in a big range of colours and finishes, and the woodgrain effects look just like real timber without the maintenance or warping worries.

Our sliding sash windows look like original wooden sash frames. Modern thermal performance and protection are built in as standard.
Every proportion, sight line, and opening mechanism mirrors the traditional style. Whether your property is in a conservation area or you simply want to hold onto its character, these windows do the job.

Tilt and turn windows are really clever! They tilt inward at the top for protected ventilation and swing fully inward on a side hinge for dead easy cleaning.
Upper-floor flat? Cleaning outside glass from a ladder isn’t realistic. Tilt and turn windows solve that problem straight away.
The tilt mode is a real benefit! You get airflow without the security concerns of a fully open window, which is particularly handy if you’ve got young children at home.
Top hung windows are hinged at the top and open outward from the bottom, making them a smart choice for ventilation while helping to keep rain out.
Frequently fitted in bathrooms, kitchens, stairwells, and bay window configurations. Any space where privacy and airflow both matter.

French windows are full-length panels that open outward, operating in the same way as French doors.
They perform well in pairs and can be paired with sidelights to open up a wide opening with glass and natural light.

The Advanced Group’s speciality is uPVC frame materials, and this choice is supported by sound reasons.
Scottish weather can be harsh, but uPVC withstands it all! It’s durable, resists wind, rain, and the harshest of it, and you won’t get the warping or rot issues that timber frames come with.
In addition, uPVC provides the advantage of being low maintenance.
Simply wipe it down with soapy water and it can look brand new.
The big benefit? Energy efficiency. Our uPVC windows use multi-chambered uPVC, and some frames reach a U-value as low as 0.8 W/m2K. That brings back real energy performance to your house.
And you know the best part? uPVC double glazing is also the most affordable option out there!
That means you can often step up to higher-specification glazing without breaking the budget! We also offer glazed uPVC doors, including uPVC doors, composite doors, and patio doors to complement.
Scotland is cold, wet, and windy for a significant chunk of the year.
In that environment, the energy efficiency of your windows makes a genuine difference to how much you pay on heating and how comfortable your house feels day to day.
The thermal performance of any window is measured by its U-value.
A lower figure means less heat escaping through the glass and frame. Right now, Scottish building regulations require a maximum U-value of 1.6 W/m2K for replacement windows.
Our standard double glazed windows achieve 1.2 W/m2K, and our premium products can achieve values as low as 0.8 W/m2K. That’s superior double glazing and triple glazing that works twice as well as the regulatory minimum.
And where does that difference show up? Right on your energy bills!
A-rated windows and doors. Argon gas filled sealed units. Low-E glass coatings. Heat reflected back in, light still coming through.
If you’re replacing old single-glazed sash windows or early double glazing, you could notice a noticeable drop in your heating costs within the first winter.
Many double glazing firms in Monifieth provide entry-level products, but few can match the calibre of the windows and doors we supply.

Our experienced installers enjoy talking about triple glazing, and it’s a question that pops up a lot!
Triple glazing has an extra pane of glass, helping it to deliver better insulation and improved noise reduction.
Exposed location? Up a hill? Facing north? Near a busy road or flight path? The Advanced Group will guide you through the benefits of triple glazing.

We recognise that new windows are a significant purchase, and paying for them in full all at once isn’t always realistic.
That’s why we have 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 opens up.
38 Years and Still Going Strong
We’ve been installing double glazing across Scotland since 1988.
That’s 38 years of learning what works, building relationships with partners, and training window fitters who take genuine pride in their work. And our experience comes through on every job we finish.
15-Year Guarantee as Standard
Every window installation we deliver is covered by a 15-year guarantee, which covers both the product and the workmanship.
Our guarantee goes beyond what most firms provide because we’re fully confident in both standard of our windows and the skill of our installers.
If anything goes wrong, you can rely on us to put it straight.

Scotland’s leading supplier of energy-efficient double glazing, that’s us. And the range of designs, frames, colours, and finishes we stock? Outstanding.
Visit our showroom. We’ll talk you through the full range in person.

Planning new windows or doors for your Monifieth property? The Advanced Group would be more than glad to assist.
Whatever your window and door needs may be, we will arrange a home survey at a time that fits you, carry out accurate measurements, talk through your possibilities, and give a written quote with no obligation and no pressure.
Want to see the collection in person first? You’re welcome to visit our showroom.
Want to get started? Speak to a member of our friendly team today for your free quote or home survey!
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