Aluminium Windows

You will Love what we do!

At UGS Ltd, we offer both supply-and-installation and supply-only services for high-quality aluminium windows, precision-engineered in the UK and Europe. As a direct supplier, we provide a wide selection of aluminium window styles, including Casement, Sash (Vertical Sliders), Tilt & Turn, Bay & Bow, and Arched designs. All styles are available in standard sizes or can be fully customised to suit individual project requirements.

We specialise in delivering tailored solutions to meet your exact needs and budget, while ensuring prompt delivery and expert installation. Aluminium windows from UGS Ltd are designed to offer exceptional performance with a sleek, contemporary appearance. Known for their strength, slim sightlines, and low maintenance, they are the perfect choice for homeowners and developers looking to achieve modern aesthetics without compromising on durability or energy efficiency. Whether you’re upgrading a period property or enhancing a new build, our aluminium window range offers the ideal balance of style, longevity, and thermal performance.

Aluminium Windows

Tailored for You

At UGS Ltd, we offer an extensive selection of aluminium window styles and profile options, all with direct-from-manufacturer customisation, ensuring you receive the exact window unit to suit your needs. Using advanced design and visualisation technology, we collaborate with you to create your ideal windows from the comfort of your own home, completely free of charge.

Our UKAS-certified surveyors are available to provide expert guidance and can visit your property to offer professional advice, ensuring a smooth and informed decision-making process.

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All Aluminum Windows

Aluminium windows feature slim, modern frames that maximise glass area and light. Exceptionally strong and weather-resistant, they provide a contemporary look with minimal maintenance.

Aluminium Bay & Bow Windows Foto

Alu Bay & Bow Windows

Aluminium bay and bow windows feature slim, contemporary frames that maximise glass area and light. Strong and weather-resistant, they require minimal upkeep while delivering a sleek, modern aesthetic with exceptional durability and long-lasting structural performance for any property style.

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Aluminium Tilt & Turn Windows Foto

Alum Tilt & Turn Windows

Aluminium tilt and turn windows deliver a sleek, contemporary appearance with slim frames that maximise light. Exceptionally strong and weather-resistant, they offer effortless operation, minimal maintenance, and long-lasting performance, perfect for modern properties seeking a stylish, durable and space-saving solution.

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Aluminium Casement Windows Foto

Alum. Casement Windows

Aluminium casement windows feature slim, strong frames that maximise glass area and light. Combining durability with minimal upkeep, they deliver a sleek, contemporary look and exceptional weather resistance, perfect for modern properties seeking a refined and long-lasting window solution.

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Aluminium Vertical Sliders | Sashes Foto

Alum. Vertical Sliders

Aluminium vertical slider windows deliver a sleek, contemporary interpretation of the sash design with slim, strong frames. Highly durable and low-maintenance, they offer smooth functionality, excellent security, and long-lasting performance, perfect for modern projects that value light and minimalist lines.

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Our warranties: Up to 25 year warranty across all product ranges

Standard 10 years product warranty on all units

For supply & installation services only Up to 25 years product warranty upon request


Profile

At UGS Ltd, we supply and install aluminium windows in three distinct profiles—Standard, Slim and Flush—each offering a unique blend of style and performance. Every profile is tailored to suit different architectural styles and homeowner preferences.

  • Schuko logo
  • Reynaers logo
  • Smart architectural alumimium logo
  • Cortizo logo
Standart Profile Aluminium Windows

Standard

At UGS Ltd, we work with some of the leading profile brands, for aluminium it is Schuco, Raynaers, Smart and Cortizo. Our standard profile aluminium windows offer a perfect balance of strength, durability, and modern aesthetics. Featuring a 70mm frame, this profile is ideal for those looking for a robust and reliable window solution without compromising on style. The standard profile delivers excellent performance in terms of insulation, security, and longevity, making it a versatile choice for both contemporary and traditional homes.
Compared to the slimmer heritage profile, the standard profile features a thicker, more substantial frame that provides a bold, solid look. While the slim profile is designed to mimic the narrow sightlines of traditional windows, the standard profile focuses on structural strength and enhanced performance.

The thicker frame of the standard profile not only gives a more modern appearance but also improves the window’s energy efficiency and sound insulation, making it ideal for homes in busy or exposed locations.
The standard profile also offers more design flexibility, as its thicker frame allows for larger and more complex window configurations without compromising strength. This makes it suitable for larger windows or commercial projects where durability and functionality are key.

Despite its more substantial frame, the standard profile still maintains the sleek, minimal aesthetic typical of aluminium windows, combining a modern design with practical benefits.
For homeowners or developers seeking a high-performance window with a strong, durable frame, the standard profile aluminium windows from UGS Ltd provide an ideal solution. They offer the perfect combination of modern style, energy efficiency, and long-lasting durability, making them a reliable choice for any project.

Slim Profile Aluminium Window

Slim

At UGS Ltd, our slim (heritage) profile aluminium windows are designed to replicate the narrow, elegant frames of traditional windows while offering the benefits of modern aluminium technology. The slim profile features slender sightlines, allowing for larger glass panes that maximise natural light and provide an enhanced view. This profile is perfect for period properties or projects in conservation areas where maintaining the architectural integrity of the building is essential.
The slim profile differs from the standard profile in several ways. The slim profile features narrower frames, creating a more delicate and refined appearance, which is ideal for properties that require a traditional or heritage look

In contrast, the standard profile has a thicker, more substantial frame that provides a stronger, more robust visual presence. While the standard profile is excellent for projects prioritising durability and insulation, the slim profile offers a more understated aesthetic that enhances the character of older buildings without overwhelming the architecture.
Although the slim profile has a lighter, more elegant appearance, it still delivers modern performance benefits. The advanced design of aluminium windows ensures they offer excellent energy efficiency, durability, and security, even with the narrower frames.

The slim profile aluminium windows are also low-maintenance, resistant to weathering, and available in a wide range of colors and finishes, allowing for customisation while maintaining the heritage appeal of your property.
For homeowners or developers seeking a blend of traditional style and modern performance, slim (heritage) profile aluminium windows are the ideal choice, combining historical elegance with the long-lasting durability and efficiency of aluminium.

Flush Profile Aluminium Window

Flush

At UGS Ltd, our flush profile aluminium windows are designed to deliver a sleek, contemporary aesthetic where the sash closes in line with the outer frame, creating a smooth and unified surface. This streamlined appearance makes them an ideal choice for modern homes and architectural projects that prioritise minimalism, clean lines, and refined visual appeal. Flush profiles present a more modern alternative to traditional standard and slim (heritage) aluminium window profiles.

Unlike the standard profile, which features a slightly protruding sash that adds depth and a more robust frame appearance, the flush profile offers a subtler, more integrated finish. This makes it particularly suitable for new builds and architectural styles where simplicity and cohesion are essential. Compared to the slim (heritage) profile—designed to replicate the narrow sightlines of period windows for conservation and heritage properties—the flush profile is more aligned with contemporary design trends.

Flush profile aluminium windows are not only visually elegant but also highly functional. The flush fit helps create a tighter seal, which improves insulation and energy efficiency, contributing to lower heating costs and better interior comfort. Made from durable aluminium, they are resistant to warping and weathering and are exceptionally low-maintenance thanks to their smooth surfaces, which reduce the build-up of dirt and debris.

In addition to their performance benefits, these windows can be customised in a wide range of colours and finishes, allowing for design flexibility that suits any property style. The structural design of the flush fit also enhances the window’s overall strength and integrity, offering increased security for both residential and commercial applications.


Aluminium Window Glazing Options at UGS Ltd

At UGS Ltd, aluminium windows are available with both double and triple glazing. Every unit comes with argon gas filling as standard, ensuring excellent energy efficiency, reduced heat loss, and improved comfort throughout your home.

Double glazing option

Double Glazing

  • Energy rating A+
  • R value 1.2-1.6 W/m2*K
  • U value 1.2
  • G value 0.71
Tripple glazing option

Tripple Glazing

  • Energy rating A++
  • R value 0.7-1.0 W/m2*K
  • U value 0.9
  • G value 0.61
Argon filled glazing option

Argon Filled

  • Energy rating Improved
  • R value Up to 30% higher
  • U value Up to 25–30% lower
  • G value no signifficant affect

*Energy Rating show overall energy efficiency of the product. The entire window (the frame and the glass) is assessed to allow for heat loss, draughts and solar gain, giving a rating that indicates the overall impact of fitting that window in your home.
*The R Value Measures resistance to heat gain or loss. Example, a typical insulated wall has an R-value anywhere from 12 to 19.
*The U Value of the glass tells us heat loss through the glass, the glass edge and the frame.
*The G Value of the glass tells us how well the glass transmits heat from the sun.


Personalisation Aluminium Windows Features Offered by UGS Ltd

At UGS Ltd, we believe that every window should not only deliver on performance but also reflect your individual style and practical requirements. That’s why all our window products - whether classic or bespoke - come with a wide range of personalisation options. From casement and sash to tilt-and-turn and fixed units, our customisation features ensure your windows complement your property while offering outstanding energy efficiency and security.

Opening Configurations

Every window style can be tailored with different opening configurations to suit the layout and ventilation needs of your space. Whether you prefer side-hung, top-hung, sliding sashes, or tilt-and-turn mechanisms, we ensure each window operates smoothly and integrates seamlessly into your property’s design.

Locking Mechanisms

Security is a priority, and all our windows are fitted with UKAS-approved locking systems as standard. For enhanced protection, we offer multi-point locking, child-safety restrictors, and high-security upgrades including anti-drill and anti-snap components. We also offer optional smart-lock integrations for selected window types, combining technology with peace of mind.

Window Accessories

Our windows can be personalised further with a variety of accessories. From handle styles and hinge colours to trickle vents, restrictors, and glazing bars, each detail can be selected to enhance functionality and aesthetic consistency. These accessories are available in various finishes to suit both modern and traditional tastes.

Colour Options Inside and Out

UGS Ltd offers a broad spectrum of colour choices to personalise the inside and outside of your windows. Opt for matching or dual-colour finishes to coordinate with both interior décor and external façades. From subtle woodgrain effects to bold contemporary tones, our finishes are long-lasting and low-maintenance, tailored to your vision.

Glazing Options

We provide a comprehensive selection of glazing options that prioritise performance and style. Choose from double or triple glazed units, by standard filled with Argon gas for improved thermal insulation. For additional character, Pilkington decorative glass designs are available, offering a range of textures and patterns that enhance privacy while maintaining natural light.




Frequently Asked Questions (FAQ)

Please note that the information provided here is subject to change. For the most up-to-date details, we recommend contacting our company directly.

Aluminium windows are known for their strength, durability, and sleek modern aesthetic. They are resistant to rust and corrosion, making them ideal for both residential and commercial properties. Additionally, aluminium windows offer a slim profile, allowing for larger panes of glass, which maximises natural light and provides better views.

Yes, aluminium windows are energy efficient when fitted with thermal breaks and double or triple glazing. These features improve insulation, helping to keep your home warm in winter and cool in summer, while also reducing energy consumption and lowering utility bills.

Aluminium windows are incredibly durable and can last for 40 years or more with minimal maintenance. Their resistance to rust, corrosion, and weathering ensures they maintain their strength and appearance over time, making them a long-lasting investment.

Yes, we offer aluminium windows in a variety of styles, sizes, and colours to suit the specific needs of your property. Whether you prefer a contemporary look or a more traditional style, we can provide bespoke solutions that match your vision.

We offer a standard 10-year manufacturing warranty on our aluminium windows. If required by the contract, this warranty can be extended up to 25 years.

Yes, we are UKAS registered and certified via ASSURE UKAS certification. This is equivalent to FENSA certification, as FENSA is UKAS's internal certification, while ASSURE is the external certification. Both certifications hold the same validity.


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Special offers for our customers

Mix and match package discounts on all product ranges – all year round

  • For packages over £10k – get 5% discount
  • For packages over £20k – get 10% discount
  • For packages over £25k – get 15% discount
Get in Touch

No- obligation visit, no-obligation advice - Ultimate Solution

During our on-site surveying visit, we bring your designs to life by demonstrating various unit options, helping you visualise the perfect units for your space. This ensures you make informed decisions based on real-time insights and expert recommendations.

Not sure what you need or require expert advice for your project? No problem! We offer a no-obligation surveying service and professional guidance. Our team will visit your property, discuss your requirements, and recommend the best solution to suit both your space and budget. Contact us today to arrange your consultation.

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On-Site Visualisation & Design – Surveying Visit Benefits

Turn your ideas into reality with our interactive visualisation service, available during your surveying visit. Using an iPad, our surveyor will draw your windows and doors in real time, transforming them into detailed, live models. This hands-on approach allows you to explore different specifications, colours, and accessories right there and then, ensuring every detail is tailored to your preferences.

Once your units are designed, we can apply them to front and back images of your property, giving you a clear preview of the final look before installation. This innovative service ensures that your new windows and doors seamlessly complement your home’s aesthetic, providing confidence in your choices before placing an order.

📅 Book your surveying visit today and experience the future of home design—right at your doorstep!

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Surveying Visit Benefits

Why Our Design & Visualisation System Stands Out

Our advanced design platform takes the guesswork out of ordering. With just a few clicks, we can showcase:

  • ✅ A wide range of styles, finishes, and configurations tailored to your needs
  • ✅ Instant visualisation of how different options will look in your home or office
  • ✅ Real-time pricing and customisation for a smooth, efficient experience

It’s fast, fun, and hassle-free — all designed to put your preferences at the forefront of the process.

At UGS Ltd, you don’t just imagine your perfect space — you see it come to life before your eyes.


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