A bay usually has 3 “facets” (centre plus two angled side windows, often at 30°–45° or 90° for a box bay).
A bow uses 4–6 slimmer sections to create a gentle curve. Both add space, light and kerb appeal.
Create a brighter, more welcoming space with our elegant bay windows, designed to add style, character, and natural light to your home. Available in uPVC or aluminium, our bay windows combine modern performance with timeless appeal, making them a perfect fit for both traditional and contemporary properties.
Expertly installed by our team, bay windows not only enhance your home’s kerb appeal but also improve energy efficiency, comfort, and everyday living.
Brighter living • Elegant kerb appeal • Energy-efficient glazing • Expert installation
uPVC or Aluminium • Made-to-measure • Double / Triple GlazedOur bay windows create brighter rooms and a welcoming feel while enhancing kerb appeal. Choose uPVC for great value and low maintenance, or aluminium for slimmer sightlines and a contemporary edge. Every bay is made-to-measure and installed by our team for a smooth, tidy finish.
Exact layouts and opener positions confirmed at survey.
| Feature | uPVC Bay | Aluminium Bay |
|---|---|---|
| Look & sightlines | Classic profiles | Slimmer frames, modern edge |
| Thermal performance | Excellent multi-chamber frames | Excellent with thermal break |
| Colours & finishes | White + foils (e.g., Anthracite, Golden Oak) | Any RAL, matt/satin/gloss, dual-colour |
| Maintenance | Very low – wipe clean | Very low – powder-coated, no repainting |
| Typical cost | More budget-friendly | Higher investment |
uPVC bays with period details and foiled finishes (e.g., Golden Oak) deliver warmth and value without heavy maintenance.
Aluminium bays maximise glass and suit steel-look styles. Great for extensions and open-plan spaces.
Most bay installations complete within 1–2 days per bay depending on access and scope.
Provided by Kanda Finance. Results are indicative and subject to assessment.
We’ll confirm current timelines on your quote. Install is then booked to suit you.
Yes. We offer popular foils for uPVC and full RAL options for aluminium, including dual-colour.
Yes — modern frames + Low-E glazing reduce heat loss and drafts compared to older units.
Absolutely. We’ll plan opener positions during survey for ventilation and safety.
Yes, including designs that integrate French doors for a standout feature.
Sizes, number of openers, glazing spec, colour/finish and any rooflet/leadwork requirements.
Transform your home with a wide choice of door colours designed to suit every personality and property.
Upgrade your home with uPVC or aluminium bay windows that add natural light, space and kerb appeal. Precision-built, made-to-measure frames with high-performance double or triple glazing help cut heat loss and lower bills, while multi-point locking and internal glazing beads deliver robust security. Choose classic uPVC or slimline aluminium (including steel-look options) and a wide range of colours — including dual-colour inside/out — for a finish that suits both modern and period properties. Installed by our friendly team with a tidy, stress-free process and backed by long-term guarantees.
Bright , energy-efficient bays with low-maintenance frames and great value
Brighten your living space with our modern uPVC bay windows, designed for energy efficiency and everyday comfort. With multi-chambered profiles and advanced double or triple glazing, they help reduce heat loss while keeping your home warm in winter and cool in summer. Low-maintenance and easy to clean, uPVC bays are ideal for busy households looking for style and practicality. Available in a wide choice of colours and finishes to complement any property.
Rich timber-look finish with modern security and thermal efficiency
Bring timeless charm to your home with Golden Oak uPVC bay windows. Designed to replicate the warmth of natural timber, these bays combine classic aesthetics with modern performance. You’ll enjoy authentic woodgrain textures, long-lasting weather resistance, and excellent thermal efficiency — all without the upkeep of real wood. A perfect choice for heritage homes or those wanting to add traditional character with modern benefits.
Crisp, Squared line to maximise floor space and window – seat potential
Maximise your interior space with box and square bay windows. Their crisp, straight lines create a contemporary look while opening up your room for more seating, storage, or simply a panoramic view. With outstanding thermal efficiency and secure multi-point locking, these windows offer both practicality and kerb appeal. Available in both uPVC and aluminium, with flexible glazing and colour options to suit your home.
Slim aluminium sightlines with a striking indoor-outdoor feel
Make a statement with a steel-look bay combined with French doors. Slim aluminium sightlines give a striking, industrial-inspired look while allowing natural light to flood in. The addition of French doors offers seamless indoor-outdoor living, perfect for families who love entertaining or spending time in the garden. Durable, low-maintenance, and highly secure, this option blends cutting-edge style with modern performance.
Built-in Peace of Mind
Multi-point locking, internal glazing beads and laminated glass options keep your home safe.
Energy Efficient by Design
Double or triple glazing and thermally broken frames give U-values from 0.8–1.4 W/m²K.
Shapes to Suit Every Home
Bay windows don’t just add light — they add character. Choose a finish that suits your home, from classic whites and modern greys to authentic woodgrains. Durable, low-maintenance colours keep their look year after year.
Customise every bay:
LiveChat 9am–6pm, Mon–Sun • UK-based team • Fast, friendly help
* Eco Frame Direct is a credit broker, not a lender. Credit subject to status. Available on selected products. T&Cs apply.
Everything you need to know about bay and bow windows – styles, structure, energy performance, installation and care.
Enhanced security with reinforced frames, cam locks, and internal beading for peace of mind.
Police-preferred specification available on selected ECOSlide® sash windows for maximum security.
A+ rated glazing with U-values as low as 1.3, helping to reduce heating bills all year round.
uPVC profiles with sustainable recycled content and 100% recyclable at end of life.
Comprehensive guarantee covering frames, glazing, and hardware for long-term reassurance.
Engineered for smooth installation with consistent profiles, clearances, and easy-fit hardware.
*Secured by Design availability varies by product. Specification available on request.
