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 Dalkeith
Quality Energy Efficient Double Glazed Windows & Doors




Spotted a temperature shift in your home? Heating bills on the rise? Or condensation forming on or inside your windows in the morning?
If that sounds familiar, your windows are telling you a message.
The seal on older windows weakens over time.
The gas between the panes seeps away, the rubber gaskets stiffen and pull away, and what used to keep the cold out now barely makes a difference.
In Dalkeith, where the rain and wind can feel more regular than sunshine, worn-out windows really affect how warm and cosy your home feels.
The Advanced Group is here to help, backed by over 38 years of trusted expertise. Whether you are looking for new windows for a single room or a full house of replacement windows and doors, we’ll guide you to the right fit and ensure everything is fitted correctly.

Some signs are easy to spot, such as cracked glass, rotten timber frames, and handles that won’t lock the right way.
But other issues are harder to notice, and by the time you notice them, they’ve already been costing you money for months, perhaps even years.

If you spot moisture or fogging between the two panes of glass, this is a strong sign that the sealed unit has failed.
When the seal breaks, the argon gas that delivers insulation leaks, and the window loses a big amount of its thermal performance.
Quit pouring money away on increasing heating bills. Bring back your home’s thermal performance with perfectly sealed new windows.

Here’s a quick test: place your hand near the edges of the window on a windy day. If cold air is sneaking through, the seals have broken down.
Draught proofing strips? They’re a short-term fix. The problem only gets worse as the rubber continues to degrade.

Sticking windows that won’t lock correctly aren’t just inconvenient, they’re a safety risk and an insulation problem too. Warped frames, worn hinges, and failed mechanisms all point to a window that’s hit the end of its working life.
Modern windows have multi-point locking systems that are much more safe than the single-point catches on older models. Options like toughened glass provide extra protection too.

Did you know that windows account for a significant share of heat loss in any property? They’re the bridge between your home and the outside elements.
Your old double glazing? It’s a thing of the past! The energy ratings are well below what’s achievable today, even if the original specification was solid at the time.
New double glazed windows and doors will protect your house from high energy bills.

The right window type for your Dalkeith home will depend on the house itself, the room in question, and how you use it.
The Advanced Group supplies and installs a wide choice of windows and doors in double glazed and triple glazed options, including uPVC casement, sash, tilt and turn, and top hung designs.
Casement windows might just be the UK’s most common window type! They’re side-hinged, open outwards, and are great for ventilation and simple to clean from inside.
Modern build or traditional house, casement windows complement the lot. A wide selection of colours and finishes is provided, and the woodgrain effects replicate the look of timber without any of the maintenance or warping fear.

Our sliding sash windows are designed to recreate the style of original wooden sash frames, while providing modern standards of thermal efficiency and protection.
The proportions, sight lines, and opening mechanism all match the traditional style, which is perfect if your property’s in a conservation area or you just want to maintain its charm.
Tilt and turn windows are really clever! They tilt inward at the top for protected ventilation and swing completely inward on a side hinge for easy cleaning.
They’re a well-liked choice for upper-floor flats where cleaning the outside of the glass from a ladder isn’t practical.
The tilt feature allows air in without the security risks of having the window fully open, which is particularly useful if you’ve got young children.
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.
You’ll often spot them in bathrooms, kitchens, stairwells, and bay window setups, spaces where both privacy and airflow matter.

French windows are full-length panels that open outward just like French doors.
Paired together, they look brilliantly and can be combined with sidelights to fill a wide opening with glass and natural light.

uPVC frame materials. That’s what The Advanced Group focuses in, and the reasons are good.
Scottish weather can be brutal, but uPVC handles it all! It’s durable, stands up to wind, rain, and the roughest of it, and you won’t get the warping or rot problems that timber frames bring.
Low maintenance is built in as standard with uPVC.
A quick wipe down with soapy water is all it needs to keep your uPVC windows looking brand new.
Energy efficiency is where our uPVC windows truly stand out. Multi-chambered uPVC construction, U-values as low as 0.8 W/m2K on some frames, and a real difference to the energy performance of your home.
On top of all that, uPVC double glazing is also the most budget-friendly option on the market.
Higher-spec glazing without breaking the budget? That’s what uPVC allows. We also carry glazed uPVC doors, including uPVC doors, composite doors, and patio doors to complement.

Cold, wet, and windy. That’s Scotland for a good chunk of the year.
In such a environment, the energy performance of your windows has a real influence on your heating costs and the overall comfort of your house day to day.
Thermal efficiency is measured by U-value.
A lower value means less heat getting out through the glass and frame. At present, Scottish building regulations require a maximum U-value of 1.6 W/m2K for replacement windows.
Our standard double glazed windows deliver a U-value of 1.2 W/m2K, while our premium range can reach values as low as 0.8 W/m2K, operating at twice the level of the regulatory minimum.
The difference shows on your energy statements.
Argon gas filled sealed units and low-E glass coatings do the hard work in A-rated energy-efficient windows and doors. Heat gets reflected back in. Light still gets through.
Upgrading from old single-glazed sash windows or 1990s double glazing? You’ll likely notice a significant drop in heating spend within the first winter.
A number of double glazing companies in Dalkeith supply basic products, but not many can match the quality of the windows and doors we provide.

Our trusted installers are regularly asked about the triple glazing range we supply.
With an extra pane of glass, triple glazing offers improved insulation and improved noise dampening.
If your property is in an exposed spot, up a hill, facing north, or near a busy road or flight path, The Advanced Group is more than willing to walk you through the benefits of triple glazing.

We recognise that new windows are a considerable spend, and paying for them in full all at once isn’t always possible.
0% APR. Up to 4 years interest free credit. That’s what we provide.
It lets you get the windows you want and spread the cost of your new windows and doors in a way that fits comfortably for you!

38 Years and Still Going Strong
Installing double glazing across Scotland since 1988. That’s our story.
Over the course of 38 years, we have refined what works, developed solid relationships with partners, and trained window fitters who take great care in their work. That experience is reflected in every job we deliver.
A Full 15-Year Guarantee
Every window installation we carry out is backed by a 15-year guarantee, which covers both the product and the workmanship.
Our guarantee stands above the competitors. Why? Full certainty in the calibre of our windows and the expertise of our installers.
Anything goes wrong? We’ll fix it right.
As Scotland’s top provider of energy-efficient double glazing products, we present an unmatched selection of styles, frames, colours, and finishes.
Do visit our showroom and we will be more than happy to personally walk you through our range.

New windows or doors for your Dalkeith home? The Advanced Group is more than willing to lend a hand.
Whatever your window and door requirements are, we’ll set up a home survey at a time that suits you, take measurements, discuss your possibilities, and provide a written quote with no obligation and no pressure.
If you’d prefer to see our selection of windows and doors in person before you commit, you’re welcome to visit our showroom.
Ready to take the next step? Get in touch with a member of our helpful team today for your free quote or home survey!
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