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Double Glazing Portlethen

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 Portlethen

If you are trying to find expert glazing services in the Aberdeen region, The Advanced Group are the experts that you require to call.

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

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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 among Europe’s most advanced extrusion centers, all the windows and doors that we offer to our Portlethen customers are are developed utilizing a tested mix of the latest production strategies and innovative style.

The production procedure utilized to develop our wonderful series of double and triple glazed uPVC windows satisfies all the sustainability requirements of the existing climate, and when combined with market leading quality and long lasting performance, we actually are at the forefront of future proof triple and double glazing.


Frames are a frequently neglected and vital part of any window, with badly set up and poorly insulated window frames a major contributor to heat loss in domestic homes throughout the country.

All of our frames are function multiple internal chambers contained within the internal profile system that function as an effective barrier preventing cold air from permeating into your home and warm air from leaking out.

This structure permits our customers to achieve excellent thermal efficiency throughout even the coldest of Scottish winter seasons.


The energy reflecting glass that we use in all our double and triple glazing units as standard increases the heat gain of your home by transferring solar energy from the outside to the within, whilst preventing interior warmth from escaping.

To even more increase performance, and reduce the chances of condensation accumulation, thermo spacer bars are utilized to connect each glazed pane to get rid of cold areas around the edge of the unit.

Energy Efficiency

Every year, property owners throughout Scotland face costly home heating expenses as a result of badly installed windows and doors.

Over 20% of all the heat loss from a standard domestic home takes place in this manner, making choosing the ideal replacement windows and doors not just a cosmetic investment but also a financial one.

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

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

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

Here at Advanced, we offer products with industry leading u-values, thanks to the care and attention that enters into developing each of these elements in our windows.

As standard, our Double Glazing Aberdeen have the ability to accomplish excellent ‘A’ rated u-values of just 1.4 W/m2K, with the choice 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 choices are able to achieve a u-value of just 0.8 W/m2K and are the ideal choice for those trying to find maximum energy efficiency.

It is estimated that you could conserve as much as 40% on your annual heating expenses simply by changing your old doors and windows with energy effective units from Advanced.


Double and triple glazing offers a much higher level of security versus prospective intruders than traditional single glazed windows.

Here at Advanced, we take security as seriously as you do, and have developed a variety of products developed to keep you and your liked ones safe at all times.

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

All out products are likewise fitted with strong hinges, quality deals with, and a high performance multi-point locking system.

If you are trying to find a much more secure unit than our currently robust double and triple glazing, we can even more toughen or laminate glass upon demand.

Rigorous quality control checks are conducted throughout the entire design and production procedure to make sure the strongest possible product.

To guarantee the lasting sturdiness of our products, all the hardware components in the unit are salt spray testing for 600 hours prior to being approved for production (3x longer than the market standard).

Tilt and Turn Windows

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

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

Having the ability to open the window in this ‘turn’ manner means that tilt and turn windows can be used as a legitimate emergency exit option.

Product Performance | The Advanced Group Windows

Product Performance

To give you comfort that all your brand-new windows and doors have been produced to the highest standard possible, all our glazed units come with a 15-year performance guarantee.

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 perfect temperature level all year long and substantially reducing the quantity of lost energy.

Energy Performance | The Advanced Group Windows

Energy Performance

Thanks to our market leading ingenious heat reflecting glass, all our casement windows accomplish ‘A’ rated energy efficiency.

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 does not block the noticeable glazing area.

Positive Drainage | The Advanced Group Windows

Favorable Drainage

Frame Finish | The Advanced Group Windows

Frame Finish

Our frames are fully welded for optimum mechanical performance and finished with virgin skin surface areas for enchanced aesthetic appeal.

French Windows

In a way similar to that of French doors, French windows include two different openings offering unrivalled flexibility and style.

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

Casement Windo

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

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


With the present climate crisis at the forefront of our thinking, all our manufacturing is carried out in a sustainable manner, without jeopardizing the quality or efficiency of our products. (H5).

Minimizing Waste (H3).

As much waste as possible that is created in the production procedure for our doors and windows goes straight to a recycling plant rather than landfill, and 80% of our uPVC frame materials are produced utilizing recycled materials.

Lower Carbon Emissions

At Advanced, we are continuously looking for products that assist our customers minimize their carbon emissions by minimizing heat loss in their home.

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

Contact Us

The Advanced Group are your regional triple and Portlethen experts.

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

From the first discussion we have, to the final setup of your bespoke new doors and windows, we will put your requirements initially, just one of the reasons that we have developed such an enviable reputation for client service.

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