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Double Glazing Portobello

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 Portobello

We offer a substantial range of A-rated trendy and practical products, offering unrivalled energy efficiency, versatility, and sturdiness from standard casement windows to the current ingenious tilt and turn innovation, all at exceptionally competitive prices.
For more information about the advantages of secondary glazings, new window installation, or to arrange for a free survey of your property by one of our specialist fitters, contact our specialist sales staff today on 0141 473 4141.

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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

The extensive range of doors and windows readily available to our <a href=”/locations/double-glazing-Portobello“>Portobello</a> customers is of the highest quality possible, created utilising the latest most sustainable manufacturing methods in among Europe’s most innovative extrusion facilities.

Leading the market when it comes to sustainability, with 80% of our uPVC frames built from recycled materials, all our products are made to last and are driving the future of double and triple glazed windows.


Frames play a big part in determining the energy efficiency and weather resistance of a window or door system, and poorly fitted frames are a significant cause of heat loss and pricey energy expenses for homeowners across the Portobello area.

We use a multi-chamber construction for all of our frames that serve as a barrier against the outdoors air and prevent the heat from your home from getting away.

Heat retention is very important for avoiding extortionate energy costs because it prevents heat from getting away almost as quick as your heating system can produce it.

Our frames permit our customers to enjoy fantastic energy efficiency rates throughout even the coldest of winters and are one of the major consider our windows being A rated by the BRFC.


Energy reflecting glass is fitted in all our double and triple glazed units, transmitting solar power from outdoors to inside of your house, whilst reflecting and maintaining internal heat.

Thermo spacers have also been installed to prevent cold spots from forming around the edges of the glass panes, in turn minimising the chances of condensation and mould development and increasing the total efficiency of the windows.

Energy Efficiency

Home heating costs have increased in the last few years, and Portobello house owners are paying more than necessary as a direct outcome of badly installed, or badly performing, doors and windows.

Over 20% of all the heating loss from a standard domestic home in Scotland is approximated to come from this, suggesting that selecting which kind of new double glazed window to set up is an incredibly important financial option.

Given the major impact on your household’s finances, we comprehend that finding windows with the very best possible energy efficiency can be a highly difficult job.

Because of this, we’ve ensured to create a highly energy-efficient range of units for you to choose from, with our products already helping our customers conserve hundreds of pounds every year in their energy bills.

A window’s energy efficiency is gauged in u-values, with the lower the u-value, the more energy efficient the window is.

Advanced’s products have a few of the most excellent u-vales of any doors and windows on the market, with our standard double glazed windows alone offering an outstanding u-value of 1.4 W/m2K (A-rated).

Our double glazing also comes with the option of further lowering this to just 1.2 W/m2K, and by using Soft Coat Xtra and Argon Gas, our triple glazing has the ability to attain a u-value of just 0.8 W/m2K, perfect for those aiming to maximise their energy efficiency.

It is estimated that replacing your existing doors and windows with double or triple glazed units installed by the specialists here at Advanced could conserve you as much as 40% on your annual energy costs.


The safety of your property loved ones is critical, and picking units that feature exceptional security functions is essential when choosing your replacement doors and windows.

First of all, simple updating from standard single glazing to double or triple glazing is a major improvement for your home security, adding extra layers between you and the outdoors, and making it a lot harder for a burglar to acquire entry.

At Advanced, we take security an action further, however, with fully welded robust frames, and internal glazing guaranteeing that the securing glazing bead can not be taken off from outside the property.

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

If you’re trying to find something even more secure than our standard reinforced glass, we also offer toughened and laminated glass that can easily be fitted onto your windows.

We check our products to guarantee they’re the most resilient and robust available on the marketplace, with all the hardware parts in the units checked for 600 hours before being accepted into production. (3x longer than the industry standard).

Casement Windows

Casement windows have been the most popular window style in the UK for several years, and with an ageless traditional style and outstanding flexibility, this doesn’t look like altering any time quickly.

Our casement windows can be hinged from either the side or from the top and are considered among the most energy efficient choices for practically any property.

Product Performance | The Advanced Group Windows

Product Performance

We carefully develop all our products so they’re exceptionally high quality, and supply a 15-year warranty for each installation, offering you peace of mind that if anything fails you will not be confronted with expensive repair work expenses.

Multi Chambers | The Advanced Group Windows

Multi Chambers

All of our windows feature multi chambers within the frame, which work to retain heat and preserve a perfect temperature throughout the year, considerably minimizing the quantity of energy you are squandering on heating your home.

Energy Performance | The Advanced Group Windows

Energy Performance

All our casement windows are ‘A’ ranked for energy efficiency, thanks to the market leading innovation of our heat reflecting glass.

Concealed Gaskets | The Advanced Group Windows

Concealed Gaskets

To increase the visible glazing location, all the glazing seals on our windows are contained inside the frame of the window, guaranteeing that seal rubber is hidden and does not interrupt your view.

Positive Drainage | The Advanced Group Windows

Positive Drainage

Fitted with inbuilt channels for effective drainage, fully sealed, and watertight, our uPVC doors and windows are designed to grow during even the most extreme weather conditions.

Frame Finish | The Advanced Group Windows



Tilt and Turn Windows

With the addition of an innovative hinge system that allows for ultimate flexibility, tilt and turn windows are a popular variation on the traditional casement window.

Tilt and turn windows can either be opened with the top ’til ted’ inwards for maximum ventilation or ‘turned’ as much as 90 degrees inwards from the side.

A tilt and turn window can work as a valid fire escape if it is opened fully in the ‘turn’ position

French Windows

French windows operate in the same way as french doors, with two openings, each opening from either side of the frame.
French windows are a sophisticated window option and act effectively as a fire escape when both sides of the glass are in the fully employment opportunities.


As a modern-day business, we run with the current climate emergency situation at the heart of everything that we do. We’ve customised every element of our manufacturing process so that it matches this principles without compromising our product quality and performance.

Reducing Waste

To limit the amount of waste that happens as a byproduct of our production, 80% of the material utilized in our uPVC frames are created using recycled materials, with most of the waste produced being processed in a recycling center instead of being sent out to landfill.

Reducing Carbon Emissions

We not just do all we can to restrict our own carbon emissions, however we are also constantly looking for ways to assist our customers reduce their own carbon footprint, and conserve a lot of cash along the way.

Our multi-chamber technology and thermo spacer bars could help you minimise the frame carbon emissions of your home by approximately 70%, by considerably reducing the quantity of time you require to have your home heater switched on.

Contact Us

If you are looking for double glazing services in Portobello or the surrounding area, The Advanced Group are the regional specialists you need to call.

From sash windows to patio area doors our range of triple and double glazing products is second to none.

We have developed a fantastic track record for quality double glazing Portobello products and outstanding consumer care, with both our domestic and industrial customers, and will put your needs first from the initial check out to the final installation of your new windows.

To learn more about our Portobello doors and windows, get a free quote, or to set up a free survey from our professional team, call us today on 0141 4 73 4141.