Building a new home or developing a residential complex is a huge investment. Every decision matters and counts towards whether the home is bought or not.
The windows and doors?
They affect how a home feels to live in every day, how warm it stays in winter, how quiet it is from the road outside, and how much the occupants spend on energy bills every day.
Choosing the right double glazing for a new build is not just about meeting Building Standards.
It is about getting energy efficient windows that perform well, look right, and last.
Homeowners want to move into a property that feels move-in ready, so make sure you choose right with The Advanced Group.
Benefits of Double Glazing for New Build Homes in Scotland
In an existing home, replacing old windows is an upgrade.
In a new build, the windows are part of the fabric.
Modern double glazed windows are built into the structure from day one, which means they need to work with the rest of the building.
Double glazing is there to help reduce heat loss through the window frame and glass. This means less energy is needed to heat a property. Great for lowering energy bills and the environment.
New build windows now need to meet Scottish Building Standards across several areas. Some of these areas include:
- Thermal performance
- Ventilation
- Security
- Safety and access
Your window supplier needs to understand all of these requirements to provide products that comply.
The Advanced Group understands these standards inside out, supplying compliant, energy-efficient windows that can go beyond regulations and add long-term value to your new build project.
Scottish Building Standards for New Windows Explained
Scotland has its own Building Standards, separate from the UK Building Regulations that most websites reference.
If you are building in Scotland, here is everything you need to know about what your new double glazed windows must achieve.
Energy Efficiency Performance
For new dwellings in Scotland, the building standards set a limiting U-value of 1.6 W/m²K for windows and roof lights.
Any window installed in a new build must meet at least the limiting standard, but it is recommended to aim for lower to help buyers achieve better energy efficiency.
At The Advanced Group, our double-glazed windows and triple-glazed windows can achieve U-values as low as 0.8 W/m2K.
For self-builders and developers who want to exceed minimum standards and reduce your energy bills from day one, that energy performance makes a real difference and can add value to the property.
Ventilation and Trickle Vents
All new build windows in Scotland require trickle vents.
These small ventilation slots allow background air circulation even when the windows are closed, helping to maintain air quality and reduce condensation in modern airtight homes.
Our uPVC windows come with integrated trickle vents as standard, so compliance is built in from the start.
Safety Glazing and Security
Under Scottish building standards, safety glazing is required in critical locations, including glazing with any part below 800 mm from floor level and glazing within 300 mm of a door up to 1,500 mm above floor level.
Our double-glazed units use toughened or laminated safety glass where required.
These are permanently marked in accordance with the relevant standards, including BS EN 12600, so compliance can be checked on site.
Our multi-point locking systems come as standard, helping protect properties from potential burglaries.
Fire Escape Windows
Rooms on upper floors (and ground floors without alternative exits) need windows that can serve as emergency escape routes.
The minimum clear opening area is 0.33m2, with a minimum width and height of 450mm.
We can work closely with architects to ensure escape windows are correctly specified and positioned.
Best Double Glazed Window Styles for New Builds
One advantage of specifying new windows for a new build is that you are starting with a blank canvas.
There are no old windows or existing window frames to work around and no restrictions on opening sizes (unless you are in a conservation area).
That means you can choose the type of window and window style that best suit your design, from standard casement glazing windows to shaped windows and large glazed doors.
Casement Windows
The most popular choice for new builds in Scotland.
They are side-hung and open outward, offering good ventilation and a clean, traditional look.
They work well in most room types and are available in a wide range of sizes.
Unlike older sash window designs, casement windows provide a tighter seal and better thermal performance for new build properties.
Tilt and Turn Windows
Popular in contemporary new builds, they provide a choice of opening options and open in two directions.
They can tilt inward at the top for ventilation or swing fully inward for cleaning and maximum airflow.
Tilt and turn windows can also double as emergency escape windows when fully opened.
Bay Windows
Bay windows add character and floor space to living rooms and bedrooms.
In a new build, they can be designed into the structure from the start rather than retrofitted, which gives a cleaner finish and better thermal performance.
French Windows
French windows open as a pair and are often used where you want wide access to a garden, patio, or balcony.
In a new build, they pair well with bifold or sliding patio doors on the ground floor while providing a lighter alternative on upper levels.
The Advanced Group’s Energy Efficient uPVC Windows
We are proud to specialise in uPVC window frames. And there is a reason they are so popular for Scottish new builds.
uPVC frames and glazing units are affordable, low maintenance (no painting or staining needed), and deliver excellent thermal performance.
Our double glazing frames are available in a wide range of colours and woodgrain finishes, so uPVC windows do not have to be white. This gives you a great opportunity to customise the aesthetic of your new build.
Double Glazing or Triple Glazing for New Builds
If you are building from scratch, it is worth considering whether to go with double or triple glazing.
Both exceed Building Standards, but triple glazing takes performance further.
Our double glazed units use two panes of glass filled with argon gas or air, and separated by warm edge spacer bars to achieve U-values as low as 1.2 W/m2K.
Triple glazing adds a third pane and a second gas-filled cavity, bringing U-values even lower and providing better sound insulation.
Triple glazing is more expensive than double glazing, but for new builds in exposed or noisy locations or targeting a luxury market, the difference in comfort can be significant.
For most new builds in Scotland, our double glazing already exceeds what Building Standards require by a significant margin.
We can advise on which glazing option makes the most sense for your project during a free home survey.
Working with Your Builder or Architect
If you are managing your own new build or self-build project, you can choose your own window supplier rather than accept whatever your builder or developer offers as standard.
Like double glazing for replacement projects, installing double glazing in a new build is something you want done right the first time.
Specifying your own windows gives you control over quality, energy performance, and guarantee terms.
We work directly with self-builders, architects, and developers across Scotland.
We can supply windows to your builder’s programme, provide technical specifications for Building Standards compliance, and coordinate delivery to suit your build schedule.
For larger developments, we offer trade supply and can work with your project manager to deliver windows in phases as the build progresses.
Where We Install Energy Efficient Windows and Doors
The Advanced Group is proud to be Scotland’s leading supplier of double glazed windows and doors for the whole of Scotland.
Although our showroom is located in Glasgow, we aim to serve you wherever you are located in Scotland.
From Glasgow to Edinburgh, to Dundee and Perth. Our team travels far and wide to provide your property with A-rated uPVC windows and doors.
If you aren’t sure if you are within our reach, give our friendly team a call and we will be more than happy to let you know if you are in our area.
Double Glazing for New Builds: Frequently Asked Questions
Is double glazing a legal requirement for new builds in Scotland?
Yes. All new build homes in Scotland must have double glazing as a minimum.
Scottish Building Standards require windows to achieve a U-value of 1.6 W/m2K or lower (limiting standard), with a notional target of 1.2 W/m2K. Windows are also required to meet safety, ventilation, and security standards before Building Control will sign off.
Can I choose my own window supplier for a new build?
Yes, if you are managing your own build or self-build project. Even if working with a developer, you can often upgrade the standard window specification by choosing your own supplier.
We work with self-builders, architects, and developers across Scotland and can supply to your programme.
Is triple glazing worth it for a new build?
It depends on your priorities and budget. Triple glazing offers even better thermal and acoustic performance, and is worth considering for exposed sites, properties near busy roads, and luxury builds.
We can help you decide during a free survey, recommending the right specification to keep energy bills low and reduce heating costs from day one.
What guarantee do you offer on new build windows?
All our windows and installations come with a 15-year guarantee. That covers the frames, sealed units, and all hardware.
If anything fails within 15 years, we fix it and may even offer replacement windows.
Good quality double glazed windows can last well beyond that with no issues at all.
Get Your Free Quote on New Double Glazing Windows
The Advanced Group are here to work with you to supply and install expert double glazing which will enhance your new built project.
Whether you are planning a self-build, working with an architect, or managing a development, we can help you get the right double glazing.
If you are looking to learn more information, give our friendly team a call on 01355 271 223.
Or come and visit our showroom to see our full range in person, we will be more than happy to guide you through our range and provide a free, no-obligations quote.
