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Fitting Scotland Perfectly
New Windows Newmilns
Quality Energy Efficient Double Glazed Windows & Doors




Maybe you’ve felt a drop in temperature throughout your home. Energy bills climbing. Or condensation sitting on or inside your windows every morning.
If that sounds familiar, your windows are sending you something.
Over time, older windows gradually lose their seal.
The gas between the panes seeps away, the rubber gaskets stiffen and shrink, and what once did keep the cold out now barely makes a difference.
In a city like Newmilns, where rain and wind are sometimes more regular than sunshine, tired windows have a clear effect on how warm and cosy your home feels.
Over 38 years in the industry, and The Advanced Group is still here, available to lend a hand. Whether it’s one room or the whole house that needs new windows and doors, we’ll find the right option and have everything installed just right.

Some problems are straightforward, such as cracked glass, rotten timber frames, and handles that don’t close the right way.
Other signs, however, are easier to miss, and by the time you realise, they may have been costing you money for months or even years.

Can you see moisture or fogging sitting between the two sheets of glass? That means the sealed unit has failed.
When the seal goes, the argon gas that provides insulation escapes, and the window loses a big amount of its thermal efficiency.
Don’t let climbing heating costs eat into your budget. Recover your home’s thermal performance by choosing perfectly sealed new windows.

Try putting your hand near the edges of your window on a windy day. If you feel cold air coming through, the seals have deteriorated.
Draught proofing strips offer you time, but they’re a sticking plaster at best. The rubber keeps breaking down, and the problem only worsens.

Windows that stick, bind, or won’t lock properly are a security risk as well as an insulation issue. Warped frames, worn hinges, and failed mechanisms all suggest the window has come to the end of its working life.
Multi-point locking systems on modern windows are far more secure than the single-point catches on older frames, and options like toughened glass add further safety.
Windows contribute to a significant amount of heat loss in any home. Your window is the boundary between you and the outside elements.
Double glazing from years ago is outdated, and the energy ratings will be well below what’s on offer now, even if the specification was reasonable at the time.
Installing new double glazed windows and doors is one of the smartest ways to protect your home from high energy bills.

Every property in Newmilns is different. The right window style depends on the building, the room, and how you occupy it.
The Advanced Group offers and fits a full range 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 styles.

The casement window claims the crown of the UK’s most popular style. Side-hinged and opening outwards, they’re great for ventilation and a doddle to clean from inside.
Casement windows complement most property kinds, from modern builds to traditional properties, and are provided in a wide range of colours and finishes, including woodgrain effects that recreate the look of timber without the maintenance and fear of warping.

The sliding sash windows we install replicate the look of original wooden sash frames, while providing modern thermal performance and protection.
Proportions, sight lines, and opening mechanism all mirror the traditional style. Great for conservation areas or preserving your property’s character.

Tilt and turn windows tilt inward at the top for safe ventilation, and turn completely inward on a side hinge for straightforward cleaning.
If you live in an upper-floor flat, these are a great option because cleaning the outside of the glass from a ladder just isn’t realistic.
The tilt feature provides you airflow without the security worries of a fully open window, which is particularly useful for families with young children.
Top hung windows are hinged at the top and open outward from the bottom, making them a smart choice for ventilation while working to keep rain out.
They’re often installed in bathrooms, kitchens, stairwells, bay window configurations, and other spaces where privacy and airflow are just as valued.

French windows are full-length units that open outward, functioning much like French doors.
Pair them up and match them with sidelights, and you can flood a wide opening with glass and natural light. The result is striking.
uPVC frame materials. That’s what The Advanced Group focuses in, and the reasons are sound.
Scottish weather is tough, and uPVC is made to be hardwearing and tough to rough, windy, and wet weather. Unlike timber frames, uPVC won’t have the same warping or rot worries.
Not only that, but uPVC is low maintenance.
Just a quick wipe with soapy water and it looks as good as new!
And here’s the genuinely exciting part: our uPVC windows are highly energy efficient! Built with multi-chambered uPVC, some of our frames achieve a U-value as low as 0.8 W/m2K, which really works to restore your home’s energy performance.
And best of all? uPVC double glazing is also the most budget-friendly option.
This allows you to often choose higher-specification glazing without blowing your budget. We also supply glazed uPVC doors, including uPVC doors, composite doors, and patio doors to match.
Scotland is cold, wet, and windy for a large chunk of the year.
That weather means the energy efficiency of your windows matters. It influences how much you spend on heating and how cosy your house feels day to day.
The thermal efficiency of any window is measured by its U-value.
Lower value, less heat getting out. Scottish building regulations currently require a maximum of 1.6 W/m2K for replacement windows.
Our standard double glazed windows achieve 1.2 W/m2K, and our premium options can go as low as 0.8 W/m2K! That’s performance at twice the regulatory minimum!
The difference turns up on your energy statements.
A-rated energy-efficient windows and doors with argon gas filled sealed units and low-E glass coatings send heat back into the room while still letting light through.
If you’re moving from old single-glazed sash windows or early double glazing from the 1990s, you could see a noticeable drop in your heating spend within the first winter.
A number of double glazing firms in Newmilns sell basic products, but not many can compete with the quality of the windows and doors we supply.

Our trusted installers welcome chatting about triple glazing, and it’s a topic that arises a lot!
An extra pane of glass makes triple glazing apart. It translates to enhanced insulation and improved noise control over standard double glazing.
Exposed spot? Up a hill? Facing north? Near a busy road or flight path? The Advanced Group will talk you through the benefits of triple glazing.

New windows are an significant spend. Paying all at once isn’t always realistic. We know that.
That’s precisely why we offer 0% APR and up to 4 years of interest free credit.
This lets you get the windows you want by spreading the cost of your new windows and doors in a way that suits for you.
38 Years of Know-How
Since 1988, we have been installing double glazing all over Scotland.
That’s 38 years of learning what lasts, building relationships with suppliers, and training window fitters who take real pride in their work. And our experience comes through on every job we finish.
15-Year Guarantee Included
15-year guarantee on every installation. Product and workmanship covered.
The reason our guarantee is above competitors’ is because we’re fully assured in the standard of our windows and the ability of our installers.
Should anything go wrong, you can trust us to sort it promptly.

Scotland’s leading supplier of energy-efficient double glazing. An unrivalled choice of designs, frames, colours, and finishes.
Why not pop into our showroom? We’d be more than pleased to personally walk you through our full selection!
Planning new windows or doors for your Newmilns home? The Advanced Group would be more than willing to help.
We’ll set up a home survey when it works for you. Measure up. Talk through your possibilities. Give a written quote. No obligation. No pressure.
Should you wish to view our range of windows and doors in person before reaching a choice, you are welcome to visit our showroom.
For your free quote or home survey, reach out to a member of our welcoming team today.
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