VS TYPE 1 –
Lead time 12 working days
Arched Windows
Elegant, Curved Design, Classic Architectural Feature.
Arched windows are a timeless architectural feature that adds elegance and charm to any property. Characterised by their curved, rounded tops, these windows create a soft, flowing aesthetic that enhances both traditional and contemporary homes. Arched windows can be used as standalone design elements or paired with other window styles to create striking visual effects. Available in various materials such as uPVC, aluminum, and timber, arched windows can be customised to suit different architectural styles and personal preferences. They also allow for plenty of natural light while adding a unique, decorative touch to the interior and exterior of your home. Whether you’re aiming for a classic, historical look or a modern design with a twist, arched windows provide a perfect balance of beauty and functionality.
Arched Windows by UGS Ltd
UGS Ltd offers both supply-and-installation or supply-only services for top-quality arched windows, expertly crafted in the UK and Europe. As a trusted direct supplier, we provide arched windows in a variety of materials, including uPVC, aluminum, and timber (softwood and hardwood), with a wide range of designs and customisation options to suit any architectural style.
Our solutions are tailored to your specific project requirements and budget, ensuring fast delivery and professional installation. Arched windows from UGS Ltd combine timeless elegance with modern functionality, offering a unique, curved design that enhances both the exterior and interior of your home. Whether you are renovating a traditional property or adding a stylish feature to a contemporary build, we are dedicated to delivering high-quality arched windows that offer both aesthetic appeal and lasting durability.
Our certifications
Arched Casement Windows
Casement arched windows blend the timeless elegance of a traditional arched design with the practicality and functionality of modern casement windows. These windows feature a classic curved top that adds a touch of sophistication to any property while maintaining the versatility of casement operation, allowing them to open outward for excellent ventilation and easy access.Perfect for enhancing both traditional and contemporary homes, casement arched windows can be customised in various materials such as uPVC, aluminum, and timber to suit your aesthetic and functional needs. Their unique combination of classic design and modern performance makes them an ideal choice for homeowners seeking to add character and charm to their space without compromising on energy efficiency or functionality.
Catalog
VS TYPE 2 –
Lead time 12 working days
VS TYPE 3 –
Lead time 12 working days
Arched Sash Windows
Arched sash windows bring together the graceful, curved design of a traditional arch with the timeless charm of classic sash window functionality. These windows feature a gently arched top, offering a distinct and elegant aesthetic while retaining the vertical sliding mechanism typical of sash windows. This combination creates a sophisticated look that complements both period properties and contemporary homes looking for a touch of traditional character. Arched sash windows can be customised in various materials such as uPVC, aluminum, and timber to meet your design preferences and performance requirements. With their beautiful blend of heritage style and modern efficiency, arched sash windows provide an ideal solution for adding architectural interest, natural light, and ventilation to any space.
Catalog
VS TYPE 1 –
Lead time 12 working days
VS TYPE 2 –
Lead time 12 working days
VS TYPE 3 –
Lead time 12 working days
VS TYPE 1 –
Lead time 12 working days
Our warranties: Up to 25 year warranty across all product ranges
Manufacturers list
Profile
At UGS Ltd, we supply and install arched windows in three distinct profiles—Standard, Slim, and Flush—each offering a unique blend of style and performance. Available in uPVC, aluminium, and timber, every profile is tailored to suit different architectural styles and homeowner preferences.
Standard Profile
At UGS Ltd, we work with leading manufacturers such as Cortizo, Deceuninck, Kommerling, Rehau, Reynaers, Schüco, and SMART to supply high-quality arched windows using standard profiles in uPVC, aluminium, and timber.
Standard profile depths typically measure around 70mm in uPVC, 75–80mm in aluminium, and approximately 78mm in timber, depending on the system. These profiles are ideal for arched windows, offering strength, thermal performance, and timeless style while preserving the elegant curve of the design.
Arched windows in a standard profile provide a substantial, well-defined look that complements both traditional and modern properties. The thicker frame enhances structural integrity, making the window more resistant to wear over time while supporting the unique shape of the arch. This robustness also allows for improved thermal insulation and soundproofing, contributing to a more energy-efficient and comfortable living space.
Security is another key benefit, as the solid construction supports advanced locking systems and increased resistance to forced entry. Despite their sturdy build, standard profile arched windows retain a refined appearance and can be tailored to suit different property styles.
With a wide choice of finishes and materials, our standard profile arched windows combine performance with enduring visual appeal—making them an ideal solution for those seeking both elegance and reliability in their window design.
Slim Profile
Slim profile arched windows are designed to deliver a refined, elegant appearance with narrower frames that highlight the graceful curves of the arch. With profile depths typically ranging from 65–70mm in uPVC, 60–72mm in aluminium, and around 68mm in timber, these windows offer a slimmer sightline while maintaining essential strength and performance.
The main advantage of slim profiles lies in their ability to maximise glazing area, allowing more natural light into the space and offering a lighter, more delicate visual presence. This makes them particularly suited to properties where a softer, more understated frame is desired—ideal for both period homes and modern designs aiming to preserve or enhance architectural character.
Despite the reduced frame size, slim profile arched windows provide strong thermal insulation and acoustic performance, especially when paired with double or triple glazing. The carefully engineered frames also support reliable security features, ensuring safety without compromising style.
Slim profiles are ideal for conservation areas or heritage-style projects where the window design must reflect traditional aesthetics while meeting modern standards. Their subtle form enhances the arched shape, bringing attention to the window’s curves rather than the structure around it.
With options in uPVC, aluminium, and timber, slim profile arched windows offer a versatile, attractive solution for those seeking a balance of minimalism, functionality, and timeless charm.
Flush Profile
Flush profile arched windows offer a smooth, contemporary look where the sash sits level with the outer frame, creating a flat, seamless finish. This clean-line design enhances the elegance of the arch while providing a modern alternative to more traditional stepped profiles. The flush aesthetic is ideal for those who want to combine classic window shapes with a minimalist architectural style.
Though arched windows naturally evoke a traditional feel, the flush profile brings a refined, updated twist—perfect for blending heritage charm with modern design elements. Unlike standard or slim profiles, the flush profile removes visual depth from the frame, making the curve of the arch stand out more prominently and delivering a cohesive, understated finish.
Flush profile arched windows maintain high levels of thermal efficiency and weather resistance, helping to reduce energy costs while offering year-round comfort. Their tight-fitting design supports effective insulation and contributes to a more energy-conscious home. The flush fit also enhances security by improving the structural integrity of the window and allowing for integrated multi-point locking systems.
This profile suits a wide range of homes—from contemporary builds to sensitively restored period properties—offering a balance of clean design and performance. Flush profile arched windows are available in uPVC, aluminium, and timber, allowing full customisation to meet both functional and aesthetic needs.
At UGS Ltd, our arched windows 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.
Double Glazing
- Energy rating A+
- R value 1.2-1.6 W/m2*K
- U value 1.2
- G value 0.71
Tripple Glazing
- Energy rating A++
- R value 0.7-1.0 W/m2*K
- U value 0.9
- G value 0.61
Argon Filled
- Energy rating Improved
- R value Up to 30% higher
- U value Up to 25–30% lower
- G value no signifficant affect
Customisation 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.
Material
- uPVC
- Aluminium
- Timber / Hardwood
- Timber / Softwood
Profile
- Standard
- Slim
- Flush
Finish / Colour
Some description
-
All RAL colours
-
White
-
Black
-
Anthracite grey
-
All RAL colours - Dual
-
All effects and Textures
Glazing Options
-
Single
-
Double
-
Tripple
-
Argon filled
-
Variety of spacer bars options
-
Variety of Solar controls options
-
Variety of Self Clean options
-
Integral Blinds
All Pilkington range
-
Transparent
-
Frosted
-
Warwick
-
Chantilly
-
Reeded
-
Digital
-
Taffeta
-
Oak
-
Contora
-
Charcoal Sticks
-
Floirelle
-
Mayflower
-
Pelerine
-
Everglade
-
Cassini
-
Tribal
Additional Glazing Designs
Add Traditional Character to your windows.
- Astragal
- Georgian
- Leaded
- Diamonds
Hardware
-
All Sash Locks Options
-
All Sash Lifts Options
-
All Pole Eye Options
-
Sash Lock Satin Chrome
-
All Ventilation Options
-
All Tilt Latch Options
-
All Handle Options
-
Peg Stays in all materials, designs and colours
Shash Horn Options
- No Sash Horn
- Top Only
- Top & Bottom
- Bottom Only
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 windows and doors 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.
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!
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.
Others Window Types
Arched Windows gallery
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.
Arched windows add a unique and elegant touch to any property, offering aesthetic appeal and a sense of grandeur. They allow more natural light to enter, create a feeling of space, and can enhance both the interior and exterior design of your home or building.
Yes, we offer bespoke arched windows that can be tailored to meet your exact specifications. Whether you require a specific radius, size, or style, we can create arched windows that perfectly complement your property's architectural design.
We offer arched windows in a range of materials, including timber, uPVC, and aluminium. Each material offers distinct advantages, such as improved thermal efficiency, durability, or traditional aesthetic charm.
Yes, we can fit our arched windows with double glazing to improve insulation, soundproofing, and energy efficiency, while maintaining the elegant curve and style of the window design.
We offer a standard 10-year manufacturing warranty on our arched 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.
Blog
How to Choose a Window Style That Matches Your Property?
We look at the UK's favourite window types, covering how each of them works, what they look like, and where they perform best. When you're done, you'll have a shortlist in mind and the confidence to specify which style is for you.
Write to us!
Get in touch and we will get back to you ASAP.