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Heritage Windows in Bromley and Dartford, to Maidstone and Sevenoaks

Combining traditional aesthetics with modern performance, heritage windows are an excellent replacement option for period properties as they tastefully replicate the natural wood grain of timber. The flush sash window style can be customised in over 150+ RAL colours and a number of wood effects, and can incorporate any of our window furniture pieces, ensuring the perfect design to complement any style of property.

Made from durable and low maintenance uPVC, they provide the performances you’d expect of a modern replacement window. Upgrading to heritage windows will improve your home’s energy efficiency, weather resistance and security.

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    White flush Residence 9 Window

    Character

    A Georgian Bar recreates the original pattern of your windows to retain its character of your home

    Equal Sightlines

    Glass sightlines are all equal providing perfect symmetry and a deep appearance

    Hidden Corner Weld

    An unseen corner joint helps create a seamless look. Choose from a fully welded, full mechanical or MechWeld joint

    What are uPVC heritage windows?

    Heritage uPVC windows are made from our modern uPVC, but unlike normal uPVC windows, they’re designed to replicate the timber flush sash style. R9 windows are designed to seamlessly replicate 19th Century timber window designs, complete with the attractive curve of a decorative ovolo frame on the inside. R7 windows are designed for contemporary living, featuring flush frames on both sides of the window and a range of different timber weld options to perfectly recreate both traditional and modern joinery techniques with ease.

    Fabricated with close attention to detail, homeowners are unable to even tell the difference between heritage uPVC and real wood! With the durability and functionality of modern uPVC materials, you will instantly be able to create a traditional feel in your home, achieving the aesthetics of timber flush sash windows. If you’re interested in improving your home, don’t hesitate to get in touch.

    Why choose uPVC heritage windows?

    Accepted in conservation areas

    Our heritage window products are so similar to real timber windows, we can even install them in restrictive conservation areas.

    Exceptional thermal insulation

    Available with 7 or 9 insulating chambers, our multi-chambered uPVC heritage windows attain A++ ratings with ease.

    Superior security

    Complete with secure multi-point locking and able to last up to 35 years, our heritage uPVC windows incorporate a variety of ultra secure features such as internal beading and heavy-duty hinges as standard.

    Low maintenance

    Our uPVC heritage windows offer a maintenance-free design that won't rot, crack, warp, or fade throughout its lifespan (unlike real timber).

    Sustainably sourced

    As well as offering EcoMax Glass as standard, our uPVC heritage windows incorporate an in-built recycled section and are fully recyclable.

    Peace of mind

    Backed by a 10-year guarantee and a commitment to exceptional craftsmanship and customer satisfaction.

  • Styles
  • Colours
  • Glazing
  • Frame Options
  • Furniture
  • Additional Features
  • Styles

    Colours

    Our realistic wood effect finishes are available in white, black, oak, cream, and natural.

    Grained White

    Grained White

    Clotted Cream

    Clotted Cream

    Cotswold Biscuit

    Cotswold Biscuit

    Cotswold Green

    Cotswold Green

    Painswick

    Painswick

    Eclectic Grey

    Eclectic Grey

    No. 10 Black

    No. 10 Black

    English Oak

    English Oak

    Irish Oak

    Irish Oak

    Golden Oak

    Golden Oak

    Silvered Oak

    Silvered Oak

    Corse Lawn

    Corse Lawn

    Rosewood

    Rosewood

    Glazing

    Both ECOMax double glazing and Comfort Glass are available with our exquisite Residence Collection windows and we can also offer a range of textured and patterned glazing for added privacy or decoration. The benefits of upgrading your glazing are truly limitless - the most notable features include increased warmth, reduced energy bills & beating future energy price hikes. For complete peace of mind, we also offer toughened glazing options to enhance your home security further.

    The benefits of upgrading your glazing are truly limitless - the most notable features include increased warmth, reduced energy bills & beating future energy price hikes. For complete peace of mind, we also offer toughened glazing options to enhance your home security further.

    Frame Options

    Choose the perfect profile for your finished window

    We have a number of distinctive styles of frame to choose from. The chamfered option is a contemporary, straight-edged style while the ovolo option provides a more traditional, decorative finish. Our flush option sees sashes that finish flush with the external face of the window.

    Ovolo Frame

    Ovolo Frame

    Flush Sash Frame

    Flush Sash Frame

    Chamfered Frame

    Chamfered Frame

    Furniture

    Stylish furniture to make your windows even more complete

    We offer a range of furniture for your windows to look the part. Whether you want the traditional look with monkey tail handles in a vintage finish, or contemporary brushed steel, our elegantly designed handles bring form to functionality and are designed to fit naturally into the user’s hand. You can also choose from our selection of window restrictors and pegs.

    Furniture Handle Options

    Window Handle

    Window Handle

    Pear Drop Handle

    Pear Drop Handle

    Monkey Tail Handle

    Monkey Tail Handle

    Furniture Colour Options

    Black Finish

    Black Finish

    Brass Finish

    Brass Finish

    White Finish

    White Finish

    Chrome Finish

    Chrome Finish

    Steel Finish

    Steel Finish

    Additional Features

    Stylish furniture to make your windows even more complete

    We offer a range of furniture for your windows to look the part. Whether you want the traditional look with monkey tail handles in a vintage finish, or contemporary brushed steel, our elegantly designed handles bring form to functionality and are designed to fit naturally into the user’s hand. You can also choose from our selection of window restrictors and pegs.

    Authentic Timber Look Cill

    For an even more authentic look, our Radlington Cill is a superior upgrade to our standard cills. Comprising of deeper nosed cills, one at the standard 30mm height and another at a 55mm height, these are modern interpretations of timber cills.

    Overhead Ventilation

    Our overhead concealed ventilation features an overhead slot vent system that incorporates the ventilation in the head drip, meaning the external trickle vent is concealed on the head of the outer frame, providing a much-improved finish.

    Heritage style windows bespoke to your Kent home

    At FineLine, every window we make is designed to your exact specifications. Creating bespoke products helps us to ensure that quality is consistently maintained. We work with all our customers at every stage of the process to produce a product which will perfectly fit your heritage home. With a variety of traditional window furniture features on offer, we can further increase it’s bespoke design.

    Modern uPVC is incredibly versatile, giving you plenty of choice. We can design flush sash heritage windows in over 150+ RAL colours, and a number of traditional woodgrain effects, depending on your individual preferences. You could even opt to include decorative glass for a distinctive appearance.

    With such a variety of customisation choices, our range of heritage windows can effortlessly suit both old and new homes. Because of their excellent replica design, they are commonly approved for use in conservation areas, illustrating the quality of their appearance.

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    R7 flush sash windows installation
    Close up of Residence 9 window

    What are the benefits of uPVC over real timber frames?

    uPVC is the nation’s favoured window material choice, and it’s no wonder. It is more cost-effective than real timber because its streamlined manufacturing makes it readily available for use. However, it still offers exceptional performances. uPVC uses a multi-chambered frame which provides excellent levels of energy efficiency. This is because currents of air aren’t able to break through the separated chambers, so the warmth is retained and the draughts kept out. When paired with our advanced double glazing, heritage windows can achieve A+ energy ratings.

    The uPVC frame is finished in an anti-fade coating, so they’ll stay looking like brand new for at least 35 years. Modern uPVC also won’t rust, fade or warp for its lifetime. It’s maintenance-free, so unlike timber which needs frequent upkeep, you’ll only need to wipe the frames down every so often to get rid of any debris.

    We use only the highest-quality uPVC materials, so you can be sure that they’ll be extremely durable. They’ve been tested to harsh weather climates, and whether it be snowing, raining or window outside, they won’t succumb to tough conditions.

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    Timber effect windows for listed properties

    We’ve previously installed many heritage window styles on period properties that have been granted planning approval where regulations usually restrict home improvements. This is because of the quality of the traditional features that we use which effortlessly replicate the real thing. We can produce imitations of your existing windows, so you can benefit from the upgraded performance. Alternatively, we can design a new heritage window style to add kerb appeal to your listed property.

    Our uPVC timber effect windows are expertly hand crafted using traditional styling, and incorporate authentic wood grain finishes, mechanical joints and optional slimline astragal bars to retain the classic aesthetic. With such a close attention to detail, homeowners can’t even tell them apart from real wooden windows.

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    Cottage Residence 9 window installation
    Oak effect Residence 9 window

    Improving thermal performance in Tonbridge, Rochester and Canterbury

    Our uPVC timber effect windows will improve your home’s heat retention with A++ energy ratings. With our energy efficient double glazing, you can be sure that energy wastage will be significantly reduced, and even save money on your heating bills.

    Our heritage window collection can also be fitted with our pioneering comfort glass, which combines two highly efficient glazing panels with a built-in laminate layer and a special transparent Low-E coating that stops 56% more internal heat from escaping. A much more effective insulator than triple glazing, and it keeps external noises out. Comfort glass flush sash windows are the ideal solution if you live in a busy area or are more exposed to tougher climates, such as the coast.

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    Keep your property secure with replacement heritage windows

    Old and weak windows are more vulnerable to forced entry because they can be broken into much more easily. Don’t make your home an easy target by not upgrading your windows. Our modern uPVC windows are incredibly robust and won't deter over their lifetime, so you can be sure that your property is protected.

    We fit all of our uPVC timber effect heritage windows with sophisticated locking features as standard, including multi-point locking systems. These bolt the window sash to the frame at several points which significantly increases their resilience. The windows have been tested to rigorous security standards, giving you peace of mind that your family are safe and secure. As they’re uniquely designed to each property, we can include additional security features for even further protection.

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    Three oak effect Residence 9 windows

    Compare Window Styles

    Casement Windows

    Casement Windows

    • Available in high-performance uPVC or aluminium
    • U-values as low as 0.8 W/m2K
    • Multi-point locking system
    Flush Sash Windows

    Flush Sash Windows

    • uPVC authentic timber flush sash window
    • U-Values as low as 1.3 W/m2K
    • Multi-point locking system
    Conservation Windows

    Conservation Windows

    • Made from uPVC to replicate timber
    • Achieve A++ energy ratings
    • Multi-point locking system
    Sliding Sash Windows

    Sliding Sash Windows

    • uPVC authentic timber-alternative sash window
    • U-values of 1.4 W/m²k or lower
    • Multi-point locking system
    Bay Windows

    Bay Windows

    • Available in high-performance uPVC or aluminium
    • U-values as low as 0.8 W/m2K
    • Multi-point locking system
    Tilt & Turn Windows

    Tilt & Turn Windows

    • Available in high-performance uPVC or aluminium
    • U-values as low as 1.0 Wm2K
    • Multi-point locking system
    Bespoke Windows

    Bespoke Windows

    • Available in high-performance uPVC or aluminium
    • U-values as low as 0.8 W/m2K
    • Multi-point locking system
    uPVC Windows

    uPVC Windows

    • Robust and durable frames
    • Available in seven styles
    • 20 years life expectancy, maintenance free
    Aluminium Windows

    Aluminium Windows

    • Minimalist frames and sightlines
    • Available in four styles
    • Available in four styles Over 30 years life expectancy, minimal upkeep

    Your Window and Door Journey with FineLine

    Replacing your windows and doors is easy.

    01

    Choose the right windows and doors

    Fill out a form online or visit one of our 10 showrooms to see our range of high-quality windows and doors up close and speak to our expert team for any advice on materials, styles, colours, energy efficiency and glazing. Once you are happy with your choice, we’ll provide you with a free no-obligation quote.

    02

    Place your order with us

    When you want to go ahead with your order, the details have been approved, and we have received your order deposit, our administration team will provide your contract to a surveyor.

    03

    Your surveyor assessment

    The surveyor will contact you to arrange a date that is convenient to come to your home and review the project scope, take accurate measurements and discuss any other matters that need to be considered. We will then confirm the surveyor’s assessment.

    04

    Confirm an installation date

    Our installation department will contact you to arrange a date for your window and/or door installation and your products will be ordered and manufactured, using cutting-edge techniques and industry-leading materials.

    05

    You're ready for your installation

    On the day, our skilled team will arrive at the agreed time to install your products, ensuring minimal disruption. They’ll explain the locking and opening systems and share maintenance tips to keep your products looking brand new. Once your installation is complete, we will contact you to confirm that everything has been finished.

    Begin Your Project

    Get your free quote – with no-obligation to buy. Simply fill in the form below to get started:







      By submitting your details you confirm that you agree to the storing and processing of your personal data by FineLine as described in the privacy statement.

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      Here at FineLine, we’re proud to have won many prestigious awards for our products as well as our work in the community:

      Installer awards 2022
      G21 Finalist
      SEHBAC showroom winner
      Ultraframe designer winner
      Conservatory and orangery awards winner 2019
      NHIC 2018 Consumer confidence award
      G17 Installer of the year
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      Improving South East homes for more than 50 years

      With show centres across the South East, you’re not far away from achieving your dream home:

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