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 Milltimber
Quality Energy Efficient Double Glazed Windows & Doors



The Advanced Group stands as Milltimber’s top primary supplier for the installation of double and triple glazed windows and front doors, boasting nearly four decades of specialised expertise in the sector.
To our Milltimber customers, we proudly present an wide collection of highly rated UPVC Windows that combine sophistication with practicality. Each window in our vast selection promises outstanding energy efficiency, remarkable versatility, and remarkable longevity. Our offerings extend from classic casement designs to cutting edge tilt and turn options, ensuring every design taste and functional requirement is met. What truly distinguishes our windows, in addition to their peerless quality, are the wonderfully affordable prices that make luxury within reach to all.
Presenting exceptionally cost-effective yet industry-leading double glazing solutions in addition to our luxurious triple glazed windows, which boast real gold lining, The Advanced Group remains Scotland’s leading supplier of windows and doors, catering to Milltimber and adjacent areas with unsurpassed excellence. We have become the first name Scottish homeowners choose when seeking quality installations that combine affordability with unmatched craftsmanship.
Seeking details regarding Milltimber’s window advantages, advice for fitting new windows, a personalised quotation, or to schedule a complimentary home assessment with one of our experts? Our experienced sales professionals are standing by today on 01224 433 739, happy to provide clarity and transform your living space with our outstanding window solutions.
Single-pane windows? So yesterday! Even standard double glazing has fallen behind. Our revolutionary double & triple glazed windows come with heat-reflecting glass built in, that channels solar energy right into your home from outside. The best bit? They all at once reflect and retain that toasty, cosy air inside! How clever is that for lowering your energy bills and keeping you snug!
To reduce condensation developing, we’ve fitted insulating spacer bars that eliminate cold spots around the glazed unit edges. This stops mould from forming and also increasing the overall efficiency of the unit.
Our double glazing Aberdeen team have fitted double glazing on many of Milltimber area’s most heritage buildings, and our expert team of local Milltimber glaziers can complete any installation, regardless of size or complexity. Our experience shines through even on the most aged structures within the region!
Unrivalled Manufacturing Process
Created using advanced eco-friendly processes in one of the foremost manufacturing plants throughout Europe, our extensive selection of UPVC windows and doors offered to our Milltimber clientele defines the highest level of excellence available at present.
As trailblazers in sustainability innovation, we proudly create most of our uPVC frames from reclaimed materials. Each of our uPVC windows are engineered for longevity, raising new standards in double-glazed and triple-glazed quality window manufacturing. Cut costs today with Advanced; as skilled double glazing installation specialists, we are focused on meeting your unique requirements.

You’ll find our top-performing 1.0 and 0.6 glass units are highly effective at retaining heat 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 help you keep more warmth inside, resulting in potential savings on your utility costs.
The 1.0-rated and zero-point-six glazing units provide excellent thermal efficiency, leading to almost no heat loss. Therefore, the exterior glass surface stays relatively cold and may display condensation or frost until daylight warmth removes it. The above advanced units deliver substantial savings, markedly reducing your home heating expenses whilst maintaining heat.
Security for those we love counts above all else! When you are choosing new windows and doors, it’s especially crucial to focus on units that include robust security features. Your family’s protection should be the top priority in your decision-making process, so why choose anything less than the best security in your replacement installations? The peace of mind that is gained by knowing your home is adequately secured is truly irreplaceable!
In the field of customer protection, Advanced distinguishes itself through resolute commitment to superior security. Our dedication is reflected in the creation of wholly welded sturdy frameworks, integrated with inside glass installation techniques that ensure the security glazing beads of our acclaimed Milltimber Double Glazing remain impervious to external tampering. This thoughtful design means potential intruders cannot tamper with these security elements from the exterior, creating a safe space where safety and tranquility prosper together.
Superior locking mechanisms with numerous securing points are offered as standard features, together with sturdy hinges and superior handles, providing outstanding performance without extra expense. These security elements form an important part of our comprehensive installation package, ensuring security through meticulous attention to craftsmanship.

When it comes to customers looking for enhanced security solutions, we provide reinforced or laminated glass choices obtainable through special request. As a reputable local establishment with a commitment to excellence, we put all hardware components in our glazing and uPVC windows to comprehensive salt spray testing for a striking 600 hours before manufacturing approval, which remarkably exceeds the industry norm by threefold. This meticulous attention to detail guarantees our products remain the most long-lasting and hardwearing window solutions on the market in today’s marketplace.

Window frame construction significantly affects both the energy efficiency and protection from the elements of windows and doors. When window or door frames aren’t installed correctly, they serve as a main source of heat leakage, leading to higher utility bills for many homeowners across the region of Milltimber.
The uPVC Window frames we create are carefully engineered, with a innovative multi-layered internal structure that forms an robust thermal boundary, holding the winter chill out whilst reducing valuable warmth from escaping out of your home. This distinctive ability to hold in heat significantly helps saving you from eye-watering energy costs that arise when warmth vanishes from your home at the same rate that your heating system delivers it.
Our window frames provide superior energy efficiency for properties across varying weather, even throughout the most severe Milltimber winters. This essential quality has led to our uPVC windows earning an A rating from the BFRC, a standard customers can depend on.
We provide triple glazing solutions to individuals requiring premium quality. Our advanced glazing technology offers excellent performance. It shows significant heat retention. By upgrading from single to triple glazing, the u-value drops by a factor of ten—from a U-value of 6.0 down to 0.6. When using older glass (6.0 or 3.0 values), heat transfers out so quickly that external glass surfaces remain dry or clear during cold or frosty conditions.
Each Milltimber-brand estate remains distinct in its own right, boasting a extensive selection of window styles within our broad collection, making certain you’ll surely find the perfect match to your individual needs and individual taste.
Our most popular window options in Milltimber include:

Casement-style windows have solidified their place as the UK’s most favoured window style for numerous years, and their enduring aesthetic ensures they are always suited to all spaces whilst providing excellent flexibility. This continued popularity demonstrates that casement windows will likely stay in demand for the years to come. Their user-friendly operation plays a major role in their universal appeal, as the basic opening functionality makes them particularly suitable for daily use in any type of property.
Beyond just looking good and offering practicality, casement windows excel when it comes to energy efficiency. Our Milltimber team installs UPVC double glazed casement windows that can be hinged from the sides or the top, allowing configurations that work perfectly for your home. They’re often recognised as one of the most power-saving energy-saving window choices for houses, which makes them a wise investment if you want a more comfortable home and reduced energy bills.
Turn and tilt windows deliver a sleek spin on conventional casement styles, utilising an advanced hinge mechanism that offers exceptional versatility for modern properties. These versatile windows can be angled into the room from the bottom to allow adjustable airflow whilst ensuring security, or as an alternative swung inwards completely from the side, ensuring both cleaning and maintenance remarkably simple.
Besides providing excellent air circulation, tilt and turn windows are distinguished by their remarkable practicality. When completely opened in the ‘turn’ position, the generous aperture can act as a real/true fire escape route, enhancing the safety measures in your residence. The versatility, control over ventilation, and improved security features make tilt and turn windows into an smart selection for individuals wanting both maximal performance and tranquillity of thought.

French windows function like their door counterparts, with two distinct openings that each swing from one side of the frame. This elegant, timeless design provides the flexibility to open both sides simultaneously or separately, adjusting perfectly to your home needs. When fully opened, these windows enhance natural light penetration into your living areas, greatly enhancing your outlook and offering an inviting, light-filled environment.
Elegant French windows at once improve your property’s aesthetic appeal with their classic elegance at the same time providing considerable practical benefits. When entirely opened on both sides, these windows act as an efficient emergency exit route during fire incidents, significantly improving your household’s safety features. The harmonious blend of style, flexibility, and security attributes positions French windows as a exceptional option for homeowners seeking to upgrade both the look and practicality of their residence.
Given this environmental crisis, our progressive organisation makes sustainability central to all our processes. We have meticulously transformed every component of our construction and setup procedures to showcase this commitment, while still maintaining excellent product quality, service and performance standards. A commitment to the environment guides our business approach without ever sacrificing the exceptional results our customers expect.
Reducing Waste in Milltimber’s Window Production
Our team reduce manufacturing waste by maintaining that 80% of our uPVC frame materials are sourced from recycled sources. A large proportion of manufacturing waste is treated at a specialized recycling facility as opposed to going to landfill.
As a conscientious window glazing company, our alliances are formed exclusively with similarly eco-friendly companies, selecting glass and glazing suppliers whose environmental principles mirror our own. Such collaborations afford our Milltimber clients complete confidence that their choices support their properties while honouring their ecological duties to our planet.

Multi-Chamber Technology within uPVC double glazed frames
Discover our premium uPVC double glazed windows feature cutting-edge multi-chamber technology and thermo spacer bars, designed to potentially decrease your home’s frame carbon emissions by as much as 70%. This substantial reduction is accomplished through drastically decreasing the operational duration of your home’s heating system, enabling superior thermal efficiency in your property.
Searching for insulated glazed doors and windows in the Milltimber area?
The Advanced Group is your trusted window and door expert that requires your call.
From classic sash windows right through to spacious sliding doors, our array of triple and double glazing solutions is unsurpassed, as no other window installer across Milltimber can come close to our remarkable blend of high-grade quality, elegant aesthetics, and great value for money.
Over time, our journey has proudly developed a sterling reputation for first-class double glazing products from Milltimber Windows and Doors, paired with superior customer service that enchants both our residential and business clients. The Milltimber team places your expectations at the center of our focus, supporting you seamlessly from the very first consultation right through to the final installation of your second layer glazing or entirely new Milltimber windows.
Our company delivers thorough guarantees of quality for every the domestic and business glass services and composite doors, making sure you’re safeguarded for potential glass repairs, window issues, and other issues that may arise.
Looking to discover our wide-ranging Milltimber glass and glazing collection? Our dedicated team is here today on 01224 433 739 to give further information, provide a without charge estimate for any windows or doors in our range, or set up a no-cost property survey. Please contact our well-informed advisors who are available to assist with your needs.
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