Our 300mm curved radiators are the perfect low-profile heating solution for bay windows where space is limited. Designed to sit neatly beneath low sills, they follow the exact curve of your bay window for a seamless, built-in finish.
Ideal for Low Windows & Compact Spaces
The 300mm height is ideal for:
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Low bay windows
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Shallow window sills
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Rooms where minimal visual impact is important
Despite its compact size, this curved radiator delivers efficient and even heat distribution across the bay area.
Made to Measure for a Perfect Fit
Each 300mm curved radiator is bespoke manufactured to your exact measurements, ensuring:
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No wasted wall space
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No cold spots
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A clean, professional installation
Simply provide your bay window dimensions and we’ll tailor the radiator to fit precisely.
Key Features
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300mm low-profile curved design
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Ideal for bay windows and curved walls
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Made to measure in the UK
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Even heat distribution
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Compatible with standard central heating systems and heat pumps
Why Choose a 300mm Curved Radiator?
Flat radiators often struggle in bay windows, especially where height is restricted. A 300mm curved radiator maximises available space while maintaining comfort and style.
Order your bespoke 300mm curved radiator today.
Our 300mm curved radiators are the perfect low-profile heating solution for bay windows where space is limited. Designed to sit neatly beneath low sills, they follow the exact curve of your bay window for a seamless, built-in finish.
| Height | Width | Heat Output |
| 300mm | 1000mm | 560 watts / 1911 BTU |
| 300mm | 1100mm | 616 watts / 2102 BTU |
| 300mm | 1200mm | 672 watts / 2293 BTU |
| 300mm | 1300mm | 728 watts / 2484 BTU |
| 300mm | 1400mm | 784 watts / 2675 BTU |
| 300mm | 1600mm | 893 watts / 3047 BTU |
| 300mm | 1800mm | 995 watts / 3395 BTU |
| 300mm | 2000mm | 1120 watts / 3822 BTU |
| 300mm | 2200mm | 1191 watts / 4067 BTU |
| 300mm | 2400mm | 1299 watts / 4436 BTU |
| 300mm | 2700mm | 1462 watts / 4990 BTU |
| 300mm | 3000mm | 1623 watts / 5544 BTU |
Brackets, Bleed Vent and End cap included FREE with ALL Radiators
Radiators 1000mm to 1600mm come with 2 brackets.
Radiators 1800mm to 3000mm come with 3 brackets.
Available Curved Radiator Heights
We offer bespoke curved radiators in multiple heights to suit different bay windows and heat requirements:
- 300mm curved radiators (low-profile)
- 400mm curved radiators (most popular)
- 500mm curved radiators (higher heat output)
- 600mm curved radiators (maximum performance)
All our radiators are especially made for you. Once ordered we will send you an email requesting a few simple measurements for your bay- just send these over to us and we'll get right onto making your radiator. As they are bespoke items they take around 2 weeks from us receiving your measurements to delivery. Simple!
Click here to learn how to measure up your bay in 3 easy steps