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 Dunbar
Quality Energy Efficient Double Glazed Windows & Doors




Maybe you’ve spotted a change in temperature in your home. Bills creeping up. Or condensation forming on or inside your windows in the morning.
Ring a bell? Your windows are telling you a signal.
Windows don’t last forever, and older ones drop theirs over time.
That gas between the panes? It leaks out. The rubber gaskets harden and contract. And what once kept keep the cold out barely slows it down.
In a city like Dunbar, where rain and wind are often more frequent than sunshine, worn windows have a real impact on how warm and comfortable your home feels.
No need to panic about it! The Advanced Group has been in the business for over 38 years. Whether you need new windows for just one room or every room of replacement windows and doors, we’ll guide you to the right option and get it all installed properly.

Cracked glass? Rotten timber frames? Handles that don’t fasten right? Some signs are easy to spot.
But then there are the subtle signs. The ones you overlook until they’ve already been costing you money for months, possibly years.

Can you notice moisture or fogging sitting between the two sheets of glass? That tells you the sealed unit has failed.
When the seal breaks, the argon gas that provides insulation escapes, and the window loses a considerable portion of its thermal ability.
Quit pouring money away on climbing heating prices. Bring back your home’s thermal performance with well sealed new windows.

Put your hand near the edges of the window on a windy day. If you can feel cold air sneaking in, the seals have worn.
Draught proofing strips can help temporarily, but they’re a sticking plaster on a issue that will only worsen as the rubber goes on to break down.

Seizing windows that won’t lock properly aren’t just frustrating, they’re a safety risk and an insulation issue too. Warped frames, worn hinges, and failed mechanisms all signal a window that’s reached the end of its working life.
Multi-point locking systems on modern windows offer significantly stronger security than the single-point catches used in older models, and toughened glass choices give an further layer of security.

Windows let out a considerable amount of your home’s heat. They’re the boundary between you and the outside elements.
Old double glazing doesn’t keep up. The energy ratings are well below what’s available now, even if the original specification was good at the time.
Shield your home from high energy bills. New double glazed windows and doors deliver the difference.

Every Dunbar home is different, and the right window type depends on the property, the room, and how you live in it.
The Advanced Group has a complete selection of double glazed and triple glazed windows and doors on offer, including uPVC casement, sash, tilt and turn, and top hung designs, all supplied and fitted by our installers.
Casement windows are probably the most popular window style in the UK. They’re side-hinged and open outwards, making them practical for ventilation and easy to clean from inside.
They suit most types of property, from modern builds to traditional houses, and come in a wide choice of colours and finishes. Woodgrain effects mimic the look of timber without the maintenance or risk of warping.

The sliding sash windows we install recreate the appearance of original wooden sash frames, while offering modern thermal efficiency and safety.
Proportions, sight lines, and opening mechanism all follow the traditional look. Ideal for conservation areas or keeping your property’s charm.
Tilt them inward at the top for protected ventilation. Turn them fully inward on a side hinge for quick cleaning. Two modes, one window.
Upper-floor flat? Cleaning outside glass from a ladder isn’t realistic. Tilt and turn windows sort that problem easily.
Airflow without the security worry of a fully open window. That’s what the tilt mode delivers, and it’s especially valuable for families with young children.
Top hung windows are hinged at the top and open outward from the bottom, making them a practical choice for ventilation while helping to keep rain out.
They’re often installed in bathrooms, kitchens, stairwells, bay window arrangements, and other spaces where privacy and airflow are equally valued.

French windows are full-length windows that open outward like French doors.
Pair them up and combine them with sidelights, and you can open up a wide opening with glass and natural light. The effect is stunning.

The Advanced Group specialises in uPVC frame materials for sound reasons.
Scottish weather is unforgiving, and uPVC is designed to be long-lasting and tough to rough, windy, and wet weather. Unlike timber frames, uPVC won’t have the same warping or rot problems.
Not only that, but uPVC is low maintenance.
Simply wipe it down with soapy water and it can look fresh.
Perhaps most importantly, our uPVC windows deliver impressive levels of energy efficiency. Designed with multi-chambered uPVC, some of our frames reach a U-value as low as 0.8 W/m2K, helping to bring back energy efficiency across your house.
On top of all that, uPVC double glazing is also the most affordable option available.
That allows you can often opt for premium-grade glazing without breaking the budget. We also provide glazed uPVC doors, including uPVC doors, composite doors, and patio doors to go with.

Scotland gives cold, wet, and windy weather for a fair chunk of the year.
In such a climate, the energy rating of your windows has a measurable impact on your heating bills and the overall comfort of your house on a daily basis.
U-value. That’s the figure that shows you how well-insulated a window really is.
Lower number, less heat getting out. Scottish building regulations currently require a maximum of 1.6 W/m2K for replacement windows.
Standard double glazed windows: 1.2 W/m2K. Premium range: as low as 0.8 W/m2K. That’s twice as effective as the regulatory minimum.
The difference appears on your energy statements.
A-rated energy-efficient windows and doors, equipped with argon gas filled sealed units and low-E glass coatings, perform by bouncing heat back into the room while still managing 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 noticeable drop in your heating costs within the first winter.
While many double glazing firms in Dunbar provide standard products, few can rival the quality of the windows and doors we supply.

Triple glazing is among the most regular topics our trusted installers hear.
The additional pane of glass in triple glazing helps it to provide improved insulation and greater noise dampening.
If your property is in an exposed position, at a high altitude, facing north, or near a busy road or flight path, The Advanced Group would be more than glad to guide you through the benefits of triple glazing.

We know that new windows are an big purchase, and paying for them all at once isn’t always possible.
So we make available 0% APR and up to 4 years of interest free credit. Straightforward.
It means you can get the windows you deserve by helping you spread the cost of your new windows and doors in a way that works for you.

38 Years of Expertise
1988. That’s when we began installing double glazing across Scotland.
That’s 38 years of figuring out what performs best, building great relationships with partners, and training window fitters who truly take care in what they do. And truly, our experience shows on every single job.
Covered by a 15-Year Guarantee
15-year guarantee on every installation. Product and workmanship included.
Why is our guarantee above what competitors provide? Because we’re fully assured in the quality of our windows and the skill of our installers!
Should anything come up, you can count on us to fix it quickly.
As Scotland’s leading provider of energy-efficient double glazing products, we stock an unmatched selection of styles, frames, colours, and finishes.
Our showroom doors are always open. Visit and we’ll personally guide you through the full range.

Considering new windows or doors for your Dunbar home? The Advanced Group would be more than pleased to help.
Whatever your window and door plans are, we’ll book a home survey at a time that fits you, get measurements, discuss your choices, and give a written quote with no obligation and no pressure.
If you’d prefer to see our range of windows and doors in person before you make a decision, you’re invited to pop into our showroom.
To request your free quote or home survey, simply speak to a member of our helpful team today.
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