Casement windows - Versatile, stylish, secure, functional, energy-efficient

Casement windows are a popular choice for homeowners due to their functionality, energy efficiency, and timeless design. Hinged at the side and opening outward like a door, casement windows offer excellent ventilation and unobstructed views, making them ideal for rooms where fresh air and natural light are essential.

Available in a variety of materials such as uPVC, aluminium and timber, casement windows can complement both traditional and modern architectural styles. Their secure locking mechanism ensures enhanced safety, while the design helps minimize air leakage, improving energy efficiency in your home. Whether you’re looking to upgrade your windows or build a new home, casement windows provide a versatile and stylish solution for any space.

Casements Windows by UGS Ltd

At UGS Ltd, we provide both supply-and-installation or supply-only options for premium casement windows, expertly crafted in the UK and Europe. As a trusted direct supplier, we offer casement windows in a wide range of materials, including uPVC, aluminum, and timber (both softwood and hardwood), with various designs and profiles to choose from, allowing for extensive customization.

We ensure that our solutions are fully tailored to meet your project’s requirements and budget, offering quick delivery and efficient, high-quality installation. UGS Ltd is dedicated to delivering casement windows that excel in functionality, aesthetics, and long-lasting durability, perfect for any type of project.



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VS TYPE 1 –

Lead time 12 working days

£999 + VAT

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VS TYPE 2 –

Lead time 12 working days

£999 + VAT

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VS TYPE 3 –

Lead time 12 working days

£999 + VAT

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VS TYPE 4 –

Lead time 12 working days

£999 + VAT

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VS TYPE 5 –

Lead time 12 working days

£999 + VAT

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

What we offer

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

Not sure what type of windows you need? Not to worry, we offer no-obligation surveying and professional advice. We come to you, discuss your requirements and find a solution that works best for the property and your budget.

Book an appointment
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Zoom call

We’ve introduced a new system for designing, visualising and pricing windows and doors. It’s fast, it’s fun, it’s hassle free.

It’s all done in front of you– we share screens, share ideas, sketch out your windows doors, and even visualise them on your home in real time! 😲

👉 Follow the link and book your free no-obligation zoom call to design your perfect units today!

Book a zoom call

BESPOKE Casements Windows by Material

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UPVC windows

UPVC stands for Unplasticized Polyvinyl Chloride. UPVC windows are made from a type of rigid plastic that is durable, low-maintenance, and provides good insulation. They are commonly used for their energy efficiency and resistance to weathering.

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Alu windows

Alu typically refers to aluminum. Alu windows are windows with frames made of aluminum. Aluminum is known for its strength, durability, and resistance to corrosion. Aluminum windows are often chosen for their sleek, modern appearance.

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Timber windows

Timber windows are windows with frames made of wood. Timber is a traditional and aesthetically pleasing material, offering a warm and natural look. Wooden windows are often chosen for their classic charm and the ability to be customized.

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Profile

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Arched Windows – Standard Profile Specifications

Our arched windows in the standard profile at UGS Ltd are designed to offer the perfect blend of strength, durability, and style. The standard profile, with its 70mm frame, provides a solid, substantial look that is well-suited for both modern and traditional properties. This profile is engineered to provide excellent insulation, security, and long-lasting performance while maintaining the graceful curves of arched windows.

The benefits of the standard profile for arched windows are numerous. First, the thicker frame enhances the structural integrity of the window, making it more robust and resistant to wear and tear over time. This sturdier construction also offers superior energy efficiency, helping to retain heat in colder months and keep your home cool in warmer weather, reducing energy consumption and costs. Additionally, the standard profile is highly secure, with the thicker frame providing added strength against potential intrusions.

The standard profile is also versatile in terms of design. It complements a variety of home styles, from contemporary to more traditional, while still allowing the beauty of the arched shape to take center stage. Its strong, durable frame can be customized with different materials such as uPVC, aluminum, or timber, ensuring that the windows meet your aesthetic and functional needs.

For homeowners seeking a robust, high-performance window that maintains the elegance of arched designs, the standard profile offers the perfect solution. It delivers on durability, security, and energy efficiency while allowing you to enjoy the timeless appeal of arched windows in any setting.

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Arched Windows in Slim (Heritage) Profile by UGS Ltd.

Our arched windows in the standard profile at UGS Ltd are designed to offer the perfect blend of strength, durability, and style. The standard profile, with its 70mm frame, provides a solid, substantial look that is well-suited for both modern and traditional properties. This profile is engineered to provide excellent insulation, security, and long-lasting performance while maintaining the graceful curves of arched windows.

The benefits of the standard profile for arched windows are numerous. First, the thicker frame enhances the structural integrity of the window, making it more robust and resistant to wear and tear over time. This sturdier construction also offers superior energy efficiency, helping to retain heat in colder months and keep your home cool in warmer weather, reducing energy consumption and costs. Additionally, the standard profile is highly secure, with the thicker frame providing added strength against potential intrusions.

The standard profile is also versatile in terms of design. It complements a variety of home styles, from contemporary to more traditional, while still allowing the beauty of the arched shape to take center stage. Its strong, durable frame can be customized with different materials such as uPVC, aluminum, or timber, ensuring that the windows meet your aesthetic and functional needs.

For homeowners seeking a robust, high-performance window that maintains the elegance of arched designs, the standard profile offers the perfect solution. It delivers on durability, security, and energy efficiency while allowing you to enjoy the timeless appeal of arched windows in any setting.

Its strong, durable frame can be customized with different materials such as uPVC, aluminum, or timber, ensuring that the windows meet your aesthetic and functional needs. For homeowners seeking a robust, high-performance window that maintains the elegance of arched designs, the standard profile offers the perfect solution. It delivers on durability, security, and energy efficiency while allowing you to enjoy the timeless appeal of arched windows in any setting.

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Arched Windows in Flush Profile by UGS Ltd.

Our arched windows in the standard profile at UGS Ltd are designed to offer the perfect blend of strength, durability, and style. The standard profile, with its 70mm frame, provides a solid, substantial look that is well-suited for both modern and traditional properties. This profile is engineered to provide excellent insulation, security, and long-lasting performance while maintaining the graceful curves of arched windows.

The benefits of the standard profile for arched windows are numerous. First, the thicker frame enhances the structural integrity of the window, making it more robust and resistant to wear and tear over time. This sturdier construction also offers superior energy efficiency, helping to retain heat in colder months and keep your home cool in warmer weather, reducing energy consumption and costs. Additionally, the standard profile is highly secure, with the thicker frame providing added strength against potential intrusions.

The standard profile is also versatile in terms of design. It complements a variety of home styles, from contemporary to more traditional, while still allowing the beauty of the arched shape to take center stage. Its strong, durable frame can be customized with different materials such as uPVC, aluminum, or timber, ensuring that the windows meet your aesthetic and functional needs.

For homeowners seeking a robust, high-performance window that maintains the elegance of arched designs, the standard profile offers the perfect solution. It delivers on durability, security, and energy efficiency while allowing you to enjoy the timeless appeal of arched windows in any setting.

For homeowners seeking a robust, high-performance window that maintains the elegance of arched designs, the standard profile offers the perfect solution. It delivers on durability, security, and energy efficiency while allowing you to enjoy the timeless appeal of arched windows in any setting.


Standard vs. Slim Profiles – Finding the Perfect Window Solution

When choosing windows, the profile type plays a crucial role in both aesthetics and performance. At UGS Ltd, we offer a wide selection of standard and slim profiles, allowing you to find the perfect balance between design, functionality, and energy efficiency for your project.

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Standart

Offer a robust and traditional frame appearance, providing excellent insulation, durability, and support for larger glass panes. These profiles are ideal for those who prioritize structural integrity and maximum thermal performance. These frames are typically more common and versatile, allowing for larger glass panes and providing excellent insulation. The wider frame also supports more customization options in terms of materials and finishes. While they offer great structural support, they can sometimes reduce the amount of visible glass, which slightly affects the natural light entering your space.

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Slim

On the other hand, slim profiles are designed with sleek, narrow frames to maximize glass area and allow more natural light into your space. Perfect for modern designs or properties where a minimalist look is desired, slim profiles provide a refined aesthetic while still maintaining energy efficiency and strength.

Cortizo, Deceuninck, Kommerling, Rehau, Reynaers, Schuco and SMART, ensuring a high-quality selection in both standard and slim profile lines. Whether you’re looking for bold, classic frames or a sleek, contemporary design, UGS presents all profile options to meet your specific needs.


Sash Windows (Vertical Sliders) – Glazing Options for Enhanced Comfort

At UGS Ltd, our sash windows (vertical sliders) are available with both double and triple glazing options to provide superior energy efficiency and comfort for your home. Whether you choose double or triple glazing, both offer excellent thermal insulation and noise reduction, making your home more comfortable and energy-efficient year-round. For enhanced performance, our glazing units can be filled with argon gas, an inert gas that increases thermal efficiency by reducing heat transfer through the glass. Argon-filled windows also help to reduce condensation buildup and improve overall energy savings, ensuring a warm, comfortable environment while lowering energy bills. For character properties or listed buildings where replacing the original windows is not possible, secondary glazing units are the ideal solution. They preserve the exterior charm while significantly improving insulation and noise reduction. To learn more, visit our Secondary Glazing Unit page for more details on how this can be the perfect upgrade.

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Double Glazing

Efficient noise reduction. Strong window glass & security

  • Energy rating A+
  • R value 2+
  • U value 1.3
  • G value 0.46
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Tripple Glazing

Efficient noise reduction. Strong window glass & security

  • Energy rating A+
  • R value 2+
  • U value 1.3
  • G value 0.46
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Argon Filled

Efficient noise reduction. Strong window glass & security

  • Energy rating A+
  • R value 2+
  • U value 1.3
  • G value 0.46

* 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.


Personalized features

Personalise Your Windows with UGS Ltd

At UGS Ltd, you can fully personalise your windows with direct manufacturer options, from opening styles to accessories—we’re here to guide you every step of the way. Book your one-on-one Zoom call and design your perfect units in real-time. Using the latest visual technology, we’ll not only help you create your custom windows but also provide a sneak peek of how they’ll look once installed at your property.

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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

UGS Services - DESIGNED with you in MIND

  • FREE NO Obligation Surveying

    is best for medium-size projects where ten or more units are required or the property is undergoing restructuring changes.

    To get an exact quote and get face-to-face specialist advice, we offer surveying visits.

    To get an exact quote and get face-to-face specialist advice, we offer surveying visits.

    Book surveying appointment
  • FREE Distance Quoting

    great for simple supply & installation projects with fewer units

    For a swift estimation, just have your units, sizes, and specs at hand.

    ACTION BUTTION - GET YOUR FREE QUOTE that takes them to the calculator form page.

    Get your Distance Quote Today
  • TURNKEY PROJECT MANAGEMENT BY UGS LTD.

    Are you thinking of changing your existing units and undergoing minor property restructuring changes at the same time? Not a problem, we have trusted subcontractor team of highly qualified builders at your disposal to help you on your project.

  • Free No-Obligation Zoom Call

    Intruduced to support our clients in choosing the unit design. During the call we also provide a professional advice with no obligation to purchase. Pick from the diary the day and time that suits best with your schedule.

    Book your ZOOM call

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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.

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Double glazing consists of two panes of glass with a layer of air or gas between them, while triple glazing has three panes. Both provide excellent insulation, but triple glazing offers superior thermal performance and noise reduction, making it ideal for homes in colder climates or noisy environments.

This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion__body, though the transition does limit overflow.

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