scotland flag | The Advanced Group WindowsFitting Scotland Perfectly

Double Glazing Longhill

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 Longhill

The Advanced Group are the regional specialists you need to call if you are trying to find expert glazing services in the Aberdeen region.

We are Scotland’s top double glazing and triple glazing installation team with over 34 years experience in the market.

zero deposit | The Advanced Group Windows
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 among Europe’s most sophisticated extrusion centers, all the doors and windows that we provide to our Longhill customers are are developed using a tested mix of the current production techniques and innovative design.

The manufacturing procedure utilized to develop our great variety of double and triple glazed uPVC windows satisfies all the sustainability requirements of the current climate, and when integrated with market leading quality and lasting performance, we truly are at the leading edge of future evidence triple and double glazing.


Frames are an often overlooked and important part of any window, with inadequately installed and badly insulated window frames a significant contributor to heat loss in domestic houses throughout the nation.

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

This structure enables our customers to accomplish outstanding thermal efficiency throughout even the coldest of Scottish winter seasons.


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

To even more increase performance, and reduce the chances of condensation build-up, thermo spacer bars are used to connect each glazed pane to remove cold areas around the edge of the unit.

Energy Efficiency

Poorly installed windows and doors see Scottish property owners dealing with costly yearly heating bills every single year, and with the cost of living ever increasing, this is just going to get worse.

Given that as much as 20% of all the heat lost from a standard domestic home occurs in this manner, picking the most suitable replacement units for your home is a key financial choice as well as a cosmetic one.

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

In regard to windows, energy efficiency is determined using u-values, with the lower the u-value of a unit, the more efficient it is at preventing unwanted heat transfer.

U-values consider numerous elements including the frame, glass, and spacer bars.

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

Our standard Double Glazing Aberdeen already offer outstanding u-values of just 1.4 W/m2K (‘ A’ Rated), with the additional choice of further reducing this to 1.2 W/m2K.

Through a mix of Soft Coat Xtra and Argon Gas, our triple glazing options are able to attain a u-value of just 0.8 W/m2K and are the perfect option for those searching for optimum energy efficiency.

It is estimated that you could save as much as 40% on your annual heating bills just by replacing your old windows and doors with energy effective units from Advanced.


Double and triple glazing offers a much greater level of protection against prospective trespassers than traditional single glazed windows.

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

All our windows include the current and most effective security steps including internally glazed glass that makes sure the protecting glazing bead can not be gotten rid of from outside the property, and fully welded robust frames.

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

If you are searching for a much more secure unit than our already robust double and triple glazing, we can further strengthen or laminate glass upon demand.

Stringent quality control checks are conducted throughout the whole design and production procedure to ensure the strongest possible product.

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

Tilt and Turn Windows

A variation to the popular standard casement window, our tilt and turn windows are fitted with an ingenious hinge system and several security and operational features.

Tilt and turn windows are incredibly flexible and can be placed in either the ’til t’ position, with the top of the window slanted inwards to permit optimum ventilation, or the ‘turn’ position, with the window opening to 90 degrees inwards from the side.

When in the ‘turn’ position, tilt and turn windows are exceptionally easy to clean, throughout, and can be used as a viable fire escape.

Product Performance | The Advanced Group Windows

Product Performance

To give you peace of mind that all your brand-new doors and windows have been manufactured to the greatest 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 significantly reducing the amount of lost energy.

Energy Performance | The Advanced Group Windows

Energy Performance

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

Concealed Gaskets | The Advanced Group Windows

Hidden Gaskets

All the glazing gaskets on our products are contained within the frame to guarantee that the gasket rubber does not block the visible glazing area.

Positive Drainage | The Advanced Group Windows

Positive Drainage

Frame Finish | The Advanced Group Windows

Frame Finish

With virgin skin surface areas offering an enhanced visual appeal, our frames are fully welded to guarantee maximum mechanical performance.

French Windows

French windows offer unique flexibility and design, including 2 different openings and working in a similar way to French doors.

French windows are stylish and stylish not to mention practical, serving as a fire escape option when both entrances are opened large.

Casement Windo

An ageless classic when it comes to domestic windows, casement windows are the single most popular window design in the UK.

With superb flexibility 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 residential or commercial properties.


All our production is conducted with the current climate crisis in mind, using the most sustainable style and production processes without jeopardizing on quality or performance. (H5).

Lowering 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 instead of landfill, and 80% of our uPVC frame materials are developed using recycled materials.

Lower Carbon Emissions

At Advanced, we are continuously trying to find products that help our customers lower their carbon emissions by lowering heat loss in their home.

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

Get in Touch

The Advanced Group are your regional triple and Longhill specialists.

Our professional team offer independent recommendations, years of setup experience, and the very best quality glazed windows anywhere in Scotland.

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

For more information on any of our wonderful products, to get a free quote, or to organize a free survey, contact our group today on 0141 473 4141. (H5).