Bay Windows in St Mellons
St Mellons (CF3) · Cardiff · Free quote in 24 hours · 10-year guarantee · We beat any like-for-like quote
Fairway has been quoting uPVC and aluminium windows across St Mellons for over a decade, and the CF3 postcode is one we know inside out. Local knowledge matters here. St Mellons is a large residential area in east Cardiff with extensive modern housing estates. Window and door replacements here improve both appearance and energy performance. The mix of the older village core, the Croescadarn Road estates and the newer Cypress Drive developments means we cover everything from cottage-style timber replacements to modern grey aluminium bifolds in CF3. On a window replacement here we typically specify Liniar uPVC profiles and Origin aluminium slimline frames, which transforms the kerb appeal of bay-fronted Edwardian semis and 1930s detached homes alike. Every unit is A+ energy rated as standard with toughened low-E glass and Yale Encloser locks. Crews covering Old St Mellons and Pontprennau are the same team handling this postcode — one phone number, one accountable installer. All hardware carries the manufacturer warranty plus our own 10-year insurance-backed installation guarantee. Our 10-year insurance-backed guarantee covers frames, glass units and hardware.
Bay windows project outward from the main wall, creating extra space and flooding rooms with natural light. They're one of the most sought-after window styles, adding both interior space and striking kerb appeal to any property.
Why St Mellons homeowners choose Fairway
- Local installation team covering Cardiff and CF3.
- Free no-obligation survey at your St Mellons property.
- Fixed-price quote within 24 hours — we beat any like-for-like quote.
- 10-year guarantee on every bay windows installation.
- 5-star rated installer trusted by homeowners across Cardiff.
Bay Windows benefits
- Extra Space: Bay windows extend your room outward, creating a cosy window seat or display area.
- Maximum Light: The angled design allows light in from three directions for a brighter room.
- Kerb Appeal: A well-designed bay window transforms the look of your property from the street.
- Versatile Styles: Available in square, angled and curved configurations to suit any home.
- Energy Efficient: Modern A-rated glazing keeps your bay window as efficient as any standard window.
- Increased Value: Bay windows are a premium feature that adds value to your property.
Frequently Asked Questions
How much do bay windows cost?
Bay window costs vary depending on size and style. Contact us for a free, no-obligation quote — we beat any like-for-like price.
Do bay windows need planning permission?
Most bay window replacements don't need planning permission. New installations may require approval depending on size and position.
Can you replace a bay window with a flat window?
Yes, though bay windows add value and character. We can advise on the best option for your property.
Free Quote in 24 Hours — We Beat Any Like-for-Like Quote
Get a fixed-price quote within 24 hours. Free home survey. 10-year guarantee. Call 02920 860894 or request a callback.