Projecting, Spacious, Curved, Panoramic Views
Bay and bow windows are a stunning way to add elegance, space, and natural light to any room. Characterised by their outward projection from a home’s exterior wall, bay and bow windows create a sense of openness and provide panoramic views. Bay windows typically consist of three panels, while bow windows feature four or more, giving a softer, curved appearance. Both styles are highly customisable, available in a range of materials like uPVC, aluminum, and timber, and can be tailored to fit any architectural design. In addition to enhancing the aesthetic appeal of a home, bay and bow windows also improve ventilation and can create cozy alcoves or seating areas, making them a functional and stylish choice for modern and traditional homes alike.
UGS Ltd provides both supply-and-installation or supply-only services for top-quality bay and bow windows, expertly manufactured in the UK and Europe. As a trusted supplier, we offer bay and bow windows in a variety of materials, including uPVC, aluminum, and timber (softwood and hardwood), with numerous design options and profiles, offering a wide range of customisation possibilities. Our solutions are designed to meet your specific project needs and budget, ensuring fast delivery and efficient, high-quality installation. At UGS Ltd, we are committed to providing bay and bow windows that enhance functionality, aesthetic appeal, and durability, tailored to any project or space.
uPVC bay and bow windows offer a clean, versatile look with excellent insulation and low maintenance. Lightweight and durable, they provide lasting performance, making them a practical and stylish solution for enhancing space and natural light in any home.
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.
Timber bay and bow windows bring natural beauty and heritage charm, offering superior insulation and bespoke craftsmanship. Regular maintenance preserves their character, making them the perfect choice for period homes or those seeking warmth and traditional elegance with lasting appeal.
Timber-look uPVC windows replicate the appearance of traditional timber while offering superior insulation and minimal upkeep. This range includes Flush Sash Casement, and Flush Sash Bay & Bow windows.
At UGS Ltd, we supply and install bay and bow windows in three distinct profiles—Standard, Slim (Heritage), 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.
At UGS Ltd, we work with trusted manufacturers including Cortizo, Deceuninck, Kommerling, Rehau, Reynaers, Schüco, and SMART to supply and install high-quality bay and bow windows with standard profile casements.
Standard profile features a slightly thicker frame, offering excellent thermal insulation, sound reduction, and long-term durability. Their classic stepped design gives a traditional appearance, making them an ideal choice for homeowners looking to maintain a timeless aesthetic while benefiting from modern performance.
This profile is particularly well suited to period properties or homes that require a more substantial frame to match existing architectural features. It remains a popular choice for those who prioritise strength, insulation, and a more structured finish.
By comparison, flush and slim (heritage) profiles offer narrower frames for a cleaner, more minimalist look and allow for larger glazed areas. While these options are well suited to modern and contemporary designs, standard profiles continue to stand out for their reliable performance and enduring style.
Whether you’re updating a classic property or simply prefer a more traditional look, our standard profile bay and bow windows combine elegance, functionality, and quality—making them a versatile and dependable option for any project.
Our slim (heritage) bay & bow windows are designed with narrow frames, offering a sleek and modern look that maximizes natural light and provides a larger glass surface. These profiles are perfect for homeowners who want a clean, minimalist aesthetic while still enjoying the classic charm of sash windows. The the slim design design sits in line with the window frame, creating a smooth, contemporary finish that is ideal for both modern and traditional homes seeking a more subtle appearance.
In contrast to standard profiles, which offer a thicker frame for added strength and a more traditional look, slim profiles provide a more streamlined appearance without compromising on performance. While standard profiles focus on insulation and durability, slim profiles offer the same energy efficiency but with a focus on maximizing light and creating a visually lighter feel.
With UGS Ltd, you can combine style and functionality to achieve the perfect look for your home.
Flush profile bay and bow windows offer a modern take on classic styles. With sashes that sit level with the frame when closed, they create a smooth, flat surface for a clean, contemporary finish. This sets them apart from standard and slim (heritage) profiles, which have a stepped design with projecting sashes.
How Flush Profiles Differ:
Standard Profile: Features a sash that sits slightly forward of the frame, creating a traditional stepped effect.
Slim (Heritage) Profile: Designed with narrower frames to echo period windows, often used in conservation areas.
Flush Profile: The sash aligns with the outer frame, giving a sleek, minimalist look suited to modern and traditional homes.
Benefits of Flush Profile Bay & Bow Windows:
Modern Appearance: Clean lines offer a refined look that elevates both contemporary and classic properties.
Energy Efficiency: Tight-fitting sashes improve insulation and help reduce energy bills.
Low Maintenance: The flush design minimises dirt build-up, making cleaning easier.
Versatile Design: Available in uPVC, aluminium, or timber to suit any architectural style.
Enhanced Security: The flush fit increases structural strength and offers improved protection.
At UGS Ltd, our Bay&Bow 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.
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.
Side hung - left
Side hung - right
Push out opening
Dummy/ Fixed
All RAL colours
White
Black
Anthracite grey
All RAL colours - Dual
All effects and Textures
Single
Double
Tripple
Argon filled
Variety of spacer bars options
Variety of Solar controls options
Variety of Self Clean options
Integral blinds
Transparent
Frosted
Warwick
Chantilly
Reeded
Digital
Taffeta
Oak
Contora
Charcoal Sticks
Floirelle
Mayflower
Pelerine
Everglade
Cassini
Tribal
Add Traditional Character to your windows.
All Ventilation Options
Peg Stays in all materials, designs and colours
Handles in all materials, designs and colours
All Integrated Blinds
Please note that the information provided here is subject to change. For the most up-to-date details, we recommend contacting our company directly.
Bay windows typically consist of three windows that project outward from the wall, creating a square or rectangular shape, while bow windows are made up of four or more windows that form a gentle curve. Both designs add space and light, but bow windows provide a more rounded, elegant look, while bay windows offer a more angular, structured appearance.
Bay and bow windows are perfect for creating a sense of space and adding visual interest to any room. They increase natural light, offer a wider view, and can even provide additional seating or storage space in the room. These windows also enhance the curb appeal of your property, making them a popular choice for homeowners.
Yes, we offer custom-designed bay and bow windows to fit your property's unique requirements. Whether you need a specific shape, size, or frame material, we can create windows tailored to your vision and the architectural style of your home.
Yes, both bay and bow windows can be fitted with energy-efficient glazing, such as double or triple glazing, to improve insulation. This helps reduce heat loss and lowers your energy bills, while maintaining the aesthetic appeal and functionality of the windows.
We offer a standard 10-year manufacturing warranty on our bay and bow 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.
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.
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!
Our advanced design platform takes the guesswork out of ordering. With just a few clicks, we can showcase:
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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