We’ve installed thousands of windows over the last 34 years, take a look at what we have installed more recently.
Fitting Scotland Perfectly
Double Glazing Longhill
Quality Energy Efficient Double Glazed Windows & Doors



The Advanced Group serves as the Longhill group’s premier expert in supplying double-glazed and triple-glazed windows & front doors, with nearly fourty years of knowledge within the field.
Our impressive array of top-rated UPVC Windows marries refinement with performance, offering Longhill customers superior thermal performance, adaptability, and remarkable lifespan. The complete collection includes conventional casement designs through to cutting-edge tilt and turn innovations, all offered at extremely competitive costs.
Our highly cost-effective yet top-tier high-performance double glazing, as well as our exceptionally superb triple glazed windows incorporating actual gold lining, positions The Advanced Group as the foremost in Scotland number one provider of modern windows and doors throughout Longhill and surrounding areas. We continue to be the preferred provider for customers wanting quality installations.
Ready to learn more about how Longhill double glazing can transform your home? Our professional sales team is here to talk about all the great benefits, provide you helpful advice on modern window installation, or pop round for a completely free home survey! Getting a quote is really simple too – just phone our helpful team today on 01224 433 739 and learn what our professional installers can do for you!
Single glazing? So yesterday! Even standard double glazing has fallen behind. Our game-changing double and triple glazed windows come with energy reflecting glass built in, which works wonders by channeling solar energy right into your home from outside. The best bit? They simultaneously reflect and retain all that cosy interior warmth! Isn’t that brilliant for keeping your energy bills down while staying snug!
Warm-edge spacer bars have been added to prevent condensation build-up, effectively removing thermal bridges around the border of the window units. This strategic addition stops the unpleasant development of mould, as well as simultaneously increasing the overall efficiency of the unit, resulting in a more energy-efficient and safer environment indoors.
Our double glazing Aberdeen team possess skill in placing double glazing units in some of the most notable sites in Longhill. Our team of expert glaziers from Longhill have the capacity to undertake projects of any scale or complexity.
Unrivalled Manufacturing Process
Created through advanced environmentally conscious processes at a premier European extrusion plant, our broad collection of UPVC windows and doors offers superior quality to each of our Longhill customers.
At the forefront of the green sector, our uPVC frames consist of 80% recycled materials. Each of our uPVC windows feature exceptional longevity and are the standard of double-glazed and triple glazed window quality. Choose Advanced for immediate savings. As expert double glazing fitters, we promise to accommodate your specifications.

We offer top-performing 1.0 and 0.6 glass units are highly effective at retaining heat that the exterior glass pane often remains noticeably cold. This might cause occasional frost or condensation until the daytime warmth clears it away. You can think of these high-performance windows as a warm, insulating blanket for your home – they work brilliantly to retain your valuable heating energy and give your utility bills a welcome trim.
We offer advanced glass units with 1.0 and 0.6 ratings retain warmth so well that the outer glass pane naturally stays quite cold. This can occasionally lead to some frost or condensation, but it’s quickly resolved once temperatures rise during the day. In effect, these advanced windows act as a snug blanket for your house – they work brilliantly to retain your valuable heating energy and give your utility bills a welcome trim.
The protection and well-being of those dearest to us continues to be paramount, which is why it is essential to choose replacement windows and doors that incorporate advanced security features into their structure and performance.
In the sphere of customer protection, Advanced sets itself through relentless commitment to outstanding security performance. Our focus is evident in the construction of fully welded strong frameworks, integrated with internal glass installation techniques that maintain the security glazing beads of our renowned Longhill Double Glazing remain invulnerable to external tampering. This thoughtful design guarantees potential intruders cannot detach these security elements from the exterior, ensuring a secure environment where safety and reassurance coexist together.
Enhanced locking mechanisms with several securing points are included as part of the standard specification, together with robust hinges and premium quality handles, guaranteeing outstanding performance without additional cost. These security elements form an vital part of our all-inclusive installation package, offering confidence through expert workmanship.

In case you want heightened security, we can offer toughened or laminated glass at your request.
As a reliable nearby company, we promise the maximum durability in our glazing and uPVC windows. We achieve this by exposing all hardware components to extensive salt spray testing for a full 600 hours before receiving production approval, three times longer than what is typically expected in the industry.

Window frames are crucial parts that significantly impact the energy efficiency and protection against the elements of all window or door installation. When frames are not securely fitted, they serve as a major contributor to heat loss and subsequently lead homeowners throughout the Longhill locale to experience higher energy expenses.
Our UPVC Window frames feature a innovative multi-chamber internal design that forms an robust shield, blocking chilly outdoor air at bay while trapping your home’s valuable warmth inside.
This impressive heat retention is crucial for preventing those energy bills from skyrocketing! After all, who wants to overpay when heat escapes faster than your heating system can generate it? Your wallet will thank you!
Our window frames provide property owners exceptional energy efficiency in their homes regardless of weather changes, including the most severe Longhill winters. This standout feature contributes to why our uPVC windows have received the reliable A rating from the BFRC that customers can trust.
To the selective patrons that insist on exclusively superior quality, our triple glazing solution represents the apex of window performance.
This outstanding glass will truly impress you with its impressive performance!
three-layer glazing option elegantly demonstrates the significant reduction in heat heat loss made possible. Starting from single glazing and ending with our finest triple glazing, we effectively lower the thermal transmittance from a substantial 6.0 to a mere 0.6. If you compare 6.0 and 3.0 rated glass, one sees how the major heat escape results in the outside glass surface dry and clear even during the chilliest conditions.
Each property from Longhill is distinctive, and our extensive range of window options guarantees you can choose the ideal style that seamlessly meets your requirements.
Our most popular window options in Longhill include:

Casement-style windows continue to dominate as the UK’s most sought-after window style, with their enduring design staying ideal for any room while providing notable flexibility. This ongoing popularity indicates this window style will uphold their respected status for years to come. Their user-friendly operation greatly enhances their wide-ranging appeal, as the easy opening mechanism guarantees practicality for daily use across property types.
Hinged windows deliver aesthetic appeal and functionality with superior energy efficiency. Our professionals install these UPVC double glazed windows with side or top hinge styles, offering versatility to suit your property. Regarded as among the most energy efficient options for homes, these windows are a sensible investment for homeowners looking for greater comfort and decreased energy costs.
Tilt and turn windows offer a modern twist on classic casement styles, utilising an advanced hinge mechanism that offers exceptional versatility for modern properties. These cutting-edge windows can be angled towards the interior from the bottom to facilitate controlled airflow whilst ensuring security, or as an alternative swung inwards completely from the side, rendering both cleaning and maintenance incredibly hassle-free.
Besides providing exceptional air circulation, tilt and turn windows are distinguished by their outstanding practicality. When entirely opened in the turned configuration, the large aperture can double as a legitimate fire escape route, improving the safety measures within your residence. The versatility, control over ventilation, and improved security features elevate tilt and turn windows into an smart selection for homeowners wanting both peak performance and peace of mind.

Similar to their entry counterparts, French-style windows feature two openings that operate from opposite sides of the frame. This enduring and sophisticated configuration offers you the freedom to move both panels at once or independently, delivering multi-functional options adapted to your home’s needs. When fully opened, these delightful windows let in an abundance of daylight to cascade into your rooms, greatly improving your outlook while fostering a bright and hospitable atmosphere within your rooms.
Double doors lend a touch of sophistication to your residence while affording functional features as well. With both sides thrown open, they form an efficient fire escape exit, increasing your family’s safety. It’s like having a beautiful entryway and a security function combined in one! Their exquisite blend of sophisticated style, multi-functionality, and security features makes them a great option for property owners hoping to boost both the aesthetics and functionality of their house.
Sustainability forms the bedrock of our present-day enterprise, which intentionally functions with full awareness of today’s climate crisis. We have carefully crafted every component of our production and implementation workflows to reflect green ethics, whilst steadfastly maintaining the outstanding quality of our products, the standard of our service, or the results we provide to our valued clients.
Reducing Waste in Longhill’s Window Production
We are delighted with our environmentally friendly manufacturing methods! By utilizing recycled materials for 80% of our uPVC frame production, our team has significantly reduced waste. In place of adding to landfill problems, most of our manufacturing by-products are whisked away to a specialized recycling facility where specialists manage everything properly. Isn’t it great how we’re making sustainability as we while creating exceptional products for you?
As a conscientious double glazing company, we join forces with like-minded companies, selecting glass and glazing suppliers who share our sustainability commitments. This ensures our Longhill customers complete confidence in making choices that support both their homes and the environment.

Multi-Chamber Technology within uPVC double glazed frames
Experience our premium uPVC double glazed windows incorporate innovative multi-chamber technology and thermo spacer bars, developed to lower your home’s frame carbon emissions by around 70%. This considerable reduction is achieved through markedly minimising the operational duration of your home’s heating system, facilitating enhanced thermal efficiency throughout your property.
In need of double glazed window and door solutions in the Longhill area?
The Advanced Group is your essential window and door expert waiting for your call.
Our selection of triple and double glazing solutions features everything from refined sash windows to spacious patio doors, presenting an unmatched range that stands as the epitome of perfection. No other window installation provider throughout Longhill can equal our unparalleled fusion of precision, elegance and impressive value that we offer our homeowners.
We have built a solid reputation for our top-tier Longhill double glazing windows and doors, enhanced by superior customer service that that our private and corporate clients trust. Our Longhill team prioritises your needs across the whole process, from the very first consultation to the completion of the installation of your brand-new windows Longhill or secondary glazing solutions.
Every single one of our composite door products and glazing solutions for homes and offices is alongside extensive guarantees, offering coverage for certain expected glass restoration needs, window functionality concerns, and other potential matters.
Looking for the complete lowdown on our extensive Longhill glass and glazing collection? Want a cost-free quote for any windows or doors on offer? Or maybe you want to set up a cost-free survey? Our dedicated team is on hand to help! Call us today by phoning 01224 433 739 – we are eager to hear from you!
Get a Quote
It only takes 30 seconds!
By clicking ‘Send Now’ I consent to the Advanced Group’s data policy and allow them to contact me with the information provided above.












