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From front and back doors to sliding patio and bi-fold doors, you’ll be spoilt for choice with FineLine’s double glazed doors. All our doors are available in a range of striking colours with your choice of modern and traditional hardware. Choose from uPVC, timber, aluminium, or composite materials depending on your requirements.Make an enquiry
Choose by style
Be the envy of your neighbours with a stylish new front door.
Choose from our range of highly secure and energy efficient rear entrance doors.
The timeless classic, perfect to open up wide on a warm summer’s day.
Create the ultimate contemporary living area with beautiful bi-fold doors. Seamlessly blend interior and exterior living space to create a bright and expansive home.
When space is at a premium, sliding patio doors are an excellent solution.
Sliding Patio Doors
Perfect for period properties and country homes with their tasteful traditional features.
The UK’s most popular entrance door material providing excellent thermal performance and enhanced security levels.
The most secure entrance doors on the market for peace of mind that your home is safe.
Sleek and contemporary, the choice for the eco-conscious homeowner.
Perfect for period properties especially Listed buildings and conservation area homes.
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Get a quote
Get a FREE quote from us, and we'll be happy to discuss the requirements of your project.
For over 45 years we’ve been installing home improvements, including quality doors, to customers across Kent. At Fineline, we’re experienced in both domestic and commercial projects, so no installation is too difficult for us. We are mountains ahead of the competition, see our Trustpilot scores to prove it!See our 9.5 trustpilot score
Our staff are excellently trained and work to meet industry regulations, maximising the security of your home. We know Kent like the back of our hands, not being a national installer means our local knowledge helps us to find the best options for your home. You won’t find a more committed team of friendly specialist experts whose priority is to our customers.Visit our Kent show centres
Our unique collection of awards and accreditations make us stand out from our competitors. We’re the G Award’s Installer of the Year and Master Window and Conservatory Installers Association company of the year. We haven’t peaked here, as part of the SEH group, we’re nominated for even more awards. Our accreditations put us miles ahead. You can trust our services abide by strict industry regulations and standards.See our awards and accreditations
At Fineline, we’re large enough to have full expertise in house and no jack of all trades but we’re small enough to care about each and every homeowner; no matter how small the project. We’re committed to our customer’s projects like they’re our own, meaning you’ll get honest advice and outstanding services.Get a free quote
If you are looking for replacement doors that won't cost you an arm and a leg, look at our expansive range of doors. We compete with our competitors on all aspects, including costs. With our flexible finance options, you can be sure to get a quality installation to meet your budget.Finance Options
All of our doors offer excellent thermal benefits for you and your family; saving you money on your heating bills. All of our doors provide efficient weatherproofing to keep your home warm and comfortable all year round.
Offering acoustic as well as thermal insulation, our doors will successfully block any unwanted noise pollution. The right choice for those living near busy roads, under flight paths or in town and city centres.
Your security is as important to us as it is to you. With a range of locking mechanisms available you can be assured that your home is safe and secure. We are pleased to have Secured by Design accreditation for many of our products.
From the first quote through to aftercare, the process is made as simple as possible for you. Our professional installers will carry out the installation swiftly and with the utmost care. Our customer service team will promptly deal with any other queries you may have after completion.
Quality products Great pricesRequest a quote