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Double Glazing Milton of Leys

34 years trans | The Advanced Group Windows
Founded in 1988, Advanced has over 34 years of experience in the industry and has quickly grown to become Scotland’s go to choice for double glazed and triple glazed uPVC doors and windows.
scotland flag | The Advanced Group WindowsFitting Scotland Perfectly

Double Glazing Milton of Leys

The Advanced Group are the regional professionals you require to call if you are trying to find professional glazing services in the Aberdeen region.

With over 34 years of experience in the market, we are Scotland’s leading double and triple glazing setup team.

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zero percent | The Advanced Group Windows
5 years | The Advanced Group Windows
15 years | The Advanced Group Windows

34 Years of Home

Our windows guarantee to enhance the
appearance of your home both inside and out.
casement before | The Advanced Group Windows BEFORE
casement after | The Advanced Group Windows AFTER


We’ve installed thousands of windows over the last 34 years, take a look at what we have installed more recently.

Popular Colour Options

Whatever look you are going for with your home, there is a  colour choice type to match, with a huge range of styles and decorative finishes available.

Our Brochure

white windows | The Advanced Group Windows
oak | The Advanced Group Windows
rosewood | The Advanced Group Windows
mahogany | The Advanced Group Windows
black | The Advanced Group Windows
cream | The Advanced Group Windows
charcoal | The Advanced Group Windows

Our Brochure

white windows | The Advanced Group Windows
oak | The Advanced Group Windows
rosewood | The Advanced Group Windows
mahogany | The Advanced Group Windows
black | The Advanced Group Windows
cream | The Advanced Group Windows
charcoal | The Advanced Group Windows

About Advanced Windows

Produced in one of Europe’s most innovative extrusion centers, all the windows and doors that we provide to our Milton of Leys customers are are developed utilizing a proven mix of the most recent manufacturing methods and innovative style.

We are driving the future when it concerns double and triple glazing with a uPVC window production process that fulfills all the sustainability needs of the current environment.


Frames are a frequently overlooked and vital part of any window, with inadequately installed and badly insulated window frames a significant contributor to heat loss in domestic houses across the nation.

The frames we use on all of our items are constructed with multiple internal chambers contained within the internal profile system, serving as a barrier preventing cold air from permeating and warm air from escaping.

This structure allows our customers to achieve excellent thermal efficiency throughout even the coldest of Scottish winters.


The energy reflecting glass that we utilize in all our double and triple glazing units as standard maximises the heat gain of your home by transferring solar energy from the outside to the inside, whilst preventing interior warmth from getting away.

Thermo space bars, which reduce condensation by eliminating cooler areas around the edge of the unit, connect each glazed pane to further increase unit performance.

Energy Efficiency

Improperly installed doors and windows see Scottish homeowners dealing with expensive annual heating expenses every single year, and with the expense of living ever increasing, this is just going to get even worse.

Over 20% of all the heat loss from a standard domestic home occurs in this way, making selecting the right replacement windows and doors not only a cosmetic investment but likewise a financial one.

Given the prospective implications on your household’s finances, locating the units with the best possible energy efficiency is not a job to be taken lightly.

The very best way to inspect and compare the thermal efficiency of windows and doors is through u-values, the measuring system for window energy efficiency, with the lower the u-value, the most effective the unit will be at preventing heat transfer.

The frame, glass, and spacer bars are all elements that will be thought about when determining the u-value of a double or triple glazed window.

Thanks to the care and attention that went into creating each of these elements in our windows, Advanced are able to offer units with market leading u-value ratings.

As standard, our Double Glazing Aberdeen are able to accomplish remarkable ‘A’ rated u-values of just 1.4 W/m2K, with the option of reducing this further to just 1.2 W/m2K if required.

Through a combination of Soft Coat Xtra and Argon Gas, our triple glazing options are able to achieve a u-value of just 0.8 W/m2K and are the perfect option for those trying to find maximum energy efficiency.

By replacing your old windows and doors, with the thoroughly designed and developed energy effective units we provide here at Advanced, installed by one of our highly trained and experienced fitters, it is estimated that you could conserve as much as 40% on your annual heating expenses.


Double and triple glazing offers a much greater level of defense against possible trespassers than conventional single glazed windows.

We take security seriously here at Advanced, and have developed a range of products specifically to keep properties with our products installed as safe as possible.

With fully welded tough and robust frames, our windows include the current security steps consisting of internally glazed glass that includes an additional level of security by ensuring that the protective glazing bead can not be eliminated from outside the property.

High performance multi-point locking systems, strong hinges, and quality manages are fitted to our products as standard.

If you are looking for an even more secure unit than our currently robust double and triple glazing, we can even more toughen or laminate glass upon demand.

Throughout the whole design and production process, we follow stringent quality control checks to ensure that the strongest possible item is created.

To ensure the lasting toughness of our products, all the hardware components in the unit are salt spray testing for 600 hours before being approved for production (3x longer than the industry standard).

Tilt and Turn Windows

Tilt and turn windows are a variation on the exceptionally popular traditional casement window, with the extra of an ingenious hinge system and numerous safety and functional features.

Tilt and turn windows can be opened in multiple ways, either being positioned in the ’til t’ position with the leading tilted inwards for optimum ventilation, or in the ‘turn’ position with the window opening 90 degrees inwards from the side.

Being able to open the window in this ‘turn’ manner means that tilt and turn windows can be utilized as a valid emergency exit option.

Product Performance | The Advanced Group Windows

Product Performance

With an exclusive 15 year guarantee on the performance of all our products, you can be positive that your brand-new doors and windows have been produced to the greatest standard possible.

Multi Chambers | The Advanced Group Windows

Multi Chambers

Multi-chambers contained within the frame of our windows work to keep your home warm when temperatures drop, keeping your home at the ideal temperature all year long and significantly reducing the amount of squandered energy.

Energy Performance | The Advanced Group Windows

Energy Performance

All our casement windows achieve ‘A’ rated energy efficiency thanks in a big way to our innovative heat reflecting glass.

Concealed Gaskets | The Advanced Group Windows

Concealed Gaskets

All the glazing gaskets on our products are contained within the frame to ensure that the gasket rubber doesn’t obstruct the noticeable glazing area.

Positive Drainage | The Advanced Group Windows

Positive Drainage

Frame Finish | The Advanced Group Windows

Frame Finish

With virgin skin surfaces offering an improved aesthetic appeal, our frames are fully welded to make sure maximum mechanical performance.

French Windows

In a way comparable to that of French doors, French windows feature 2 different openings offering unique flexibility and style.

French windows are trendy and elegant not to mention useful, serving as an emergency exit option when both entrances are opened large.

Casement Windo

The most popular window key in the UK, and for good reason, casement windows are an ageless classic when it comes to domestic windows.

With exceptional versatility and resilience, casement windows can be hinged from either side or from the top, and are the most energy efficient option for the vast bulk of properties.


All our production is carried out with the present climate crisis in mind, using the most sustainable design and production procedures without compromising on quality or performance. (H5).

Minimizing Waste (H3).

As much waste as possible that is generated in the manufacturing procedure for our windows and doors goes directly to a recycling plant rather than landfill, and 80% of our uPVC frame materials are developed using recycled materials.

Lower Carbon Emissions

By lowering heat loss in their home, we are constantly working to help our customers lower their own carbon footprint through the style of our products.

Thanks to our multi-chamber technology and thermo spacer bars, you could minimize the frame carbon emissions of your home by as much as 70%.

Get in Touch

The Advanced Group are your local triple and Milton of Leys experts.

Our expert team supply independent guidance, years of setup experience, and the very best quality glazed windows throughout Scotland.

Our top priority is always to satisfy our clients’ needs, so we’ve developed a great track record for excellent customer support from initial discussion to last setup.

For more information about any of our fantastic products or services, to request a free quote, or for any other queries, please call us on 0141 473 4101. (H5).