The UK’s most popular window style – perfect for all types of home.
Keep it cosy and love the winter.
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At Fineline, we offer a choice of uPVC and aluminium windows in five styles that can be designed in a range of RAL colours and finishes. We can also install bespoke windows to fit niche shapes. You can choose double, comfort glass or decorative glazed windows to meet your specific requirements. Whichever design you choose, you can be sure that our high-performance window profiles will improve your home’s energy efficiency and security, while keeping external noises out.
Discover top-quality double glazing solutions in the picturesque locations of Kent. Our windows, designed to enhance energy efficiency and aesthetic appeal, are available in Dartford, Maidstone, Bromley, Canterbury, Sevenoaks, Tonbridge, Folkestone, Sittingbourne, Ramsgate, Margate, Tunbridge Wells, and Ashford. Explore our dedicated local landing pages to find tailored information about double glazing options in each of these vibrant areas. From modern designs to classic styles, our windows are crafted to suit the unique character of your home.
Whether you’re looking for exceptional thermal performance or a stylish upgrade, our double glazing solutions cater to your specific needs. Navigate through our comprehensive range and connect with the perfect windows for your property in Kent and its surrounding regions.
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We offer two versatile window frame materials, catering to every budget, personal tastes and requirements. They can be designed in over 150 RAL colours and a variety of authentic woodgrain effects, so we’ll be able to design the perfect solution to complement your home’s existing character. From timeless wood effect windows, to elegant Chartwell green, or modern grey and black. We also offer dual-colour designs, so the inside and outside window frame colours can be different to suit both your home’s exterior and interior.
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With hundreds of standard, premium, smooth and textured finishes to choose from, these include popular wood effect finishes available in Cream, White Grain, and Natural Oak. Other than colour, you can personalise your new windows further by enhancing window security and customising window furniture according to your specific requirements. Beautiful decorative glazing and convenient Integral Blinds are also available.
Available across Kent
At Fineline Windows, we take pride in transforming houses into homes by providing top-quality double glazing solutions. With a passion for excellence and a commitment to customer satisfaction, we have become the go-to choice for homeowners across Kent and the South East seeking to enhance the beauty, energy efficiency, and security of their properties.
Our dedicated team of experts combines skill, precision, and a wide range of window options to cater to your unique needs and preferences. Whether you're looking for stylish uPVC windows, energy-efficient double glazing, or durable aluminum frames, we have the perfect solution for you.
Explore our exceptional double glazing services in the following locations across Kent and the South East:
Enhance the comfort, aesthetics, and value of your home with Fineline Windows. Connect with us today and let us make your dream of beautiful, energy-efficient windows a reality. Your satisfaction is our mission!
Our window collection offers an array of design choices that will easily add value and style to any property. Custom-designed to each homeowner, we’ll be able to design the perfect solution for your preferences. You can choose from uPVC or aluminium frames, and with up to 150+ RAL colour choices, dependent on the material, the options are endless! You could even decide on dual-coloured frames, so that the inside and outside colours will blend with your home perfectly. We also offer decorative glass options for an even more distinctive aesthetic.
As well as our five window styles, we also offer a bespoke window service to accommodate homeowners who are looking to fit more niche spaces. Our expert team have previously installed arched, circular and even triangular windows, uniquely shaped to each project.
Our window furniture range will cater to any personal tastes. They can be fitted in a number of colour choices, adding the perfect finishing touches to your new windows.
Dependent on the window style you opt for, you may be able to choose between our Eco Max double glazing or comfort glass. Double glazing is the most popular choice for UK homeowners as it provides excellent thermal performance and is the most cost-effective option. Comfort glass windows may be the best solution for properties in noisy areas or where they’re more exposed to harsher weather, as the extra materials heightens the thermal performance, meaning it can achieve U-values as low as 1.3 W/m2K.
View Window & Door BrochureWith Fineline, you can be sure that you are getting the very best quality available on the market. Our windows can achieve A+ window energy ratings which is the top grade possible. This means they will stop energy wastage and ensure for a comfortable temperature inside of your home all year round. You’ll instantly notice these benefits and even see your heating bills reduce over the year.
With multi-chambered uPVC profiles and thermally broken aluminium frames, regardless of the material, they’ll keep your home energy efficient whilst helping to reduce your carbon footprint. The components that lead to such outstanding thermal performances will depend on the individual specification, but can include warm edge spacer bars, argon-gas filled double or comfort glass and treated glass that uses the sun’s rays to either warm the room or deflect the heat, depending on the outdoor conditions.
Get A PriceIf you currently suffer from noticing the outdoor sounds interrupting your peace inside, then replacing your windows is an easy solution. The same manufacturing processes that improve a window’s thermal capabilities also help with their noise reduction. Our advanced glazing panes, warm edge spacer bars and chamber filled frames all work together to reduce the sound currents from entering your home. With new windows, you’ll be able to enjoy peace and quiet all day, every day.
Our expert workmanship also improves their noise reduction. Snug seals, panes and frames are tightly fitted for a draught-free design. With over 50 years of experience, we hire only professional and expertly trained fitters, guaranteeing our product quality.
Get A PriceYou can be assured that all of our new windows incorporate a variety of security features to keep your home safe and secure. With sophisticated multi-point locking systems that bolt the frame to the window pane at several points, the resilience is exceptionally enhanced. We also use shootbolt systems, beaded frames and multi-point locking systems in our window specifications that have been thoroughly tested to strict security standards. If you’re looking for even further home security, we can include additional security extras for the ultimate peace of mind.
Get A PriceIntegral blinds are securely slotted within the two panes of glass in a window. They have become a popular addition to new windows and doors with homeowners across the UK for a number of reasons. As they're placed within the window itself, they aren't exposed to the outdoor elements so won't require any maintenance. They'll stay in prime condition without gathering dust or fading, thanks to anti-fade colouring. Our integral blinds are compliant with industry safety campaigns and bodies, making them an excellent choice for homeowners with young children or animals.
Another benefit of incorporating integral blinds is that they provide an easy way to control your home's temperature and privacy. With either a slider or cordless slider option, you can simply choose when to let the natural light in to brighten the room, or when you'd like more privacy.
We offer a number of blind styles in a range of colours to suit any style of room's appearance. You can choose from horizontal or pleated styles. If you're considering adding integral blinds to your replacement windows, what about also including them into bi-fold doors or your conservatory for a consistent style across your home?
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