All RAL colours


Available stains




Wooden timber windows


Our range of classically styled timber windows are made to the same dimensions as original Victorian & Georgian timber windows but with the addition of double glazing. They are also fully draughtproof. We always specify hardwood for our timber windows as it will outlast softwood. The species used is usually Meranti subject to the client requirements.



Sash Windows


Our timber windows are available as traditional sliding sash windows, both with weights & cords or spiral balances. -


The cords & weights version is designed to be a direct replacement for original Victorian sash windows & most of the window frame is hidden from view by the brickwork externally. For a more modern property  or where the sash windows are mounted on the external course of brickwork the spiral balance version will give a greater glass area.



Stormproof casement windows


Our stormproof range of hardwood windows () is designed to replicate post war timber windows. The opening sashes on this type of window lip over the edge of the frame meaning that a conventional friction stay hinge can be used instead of a peg stay to hold the window open. Click here for a sectional drawing -




Flush casement windows


Our range of flush casement windows () is designed to replicate pre-war timber windows. The opening sashes on this type of window finish flush with the outside of the frame. The hinges used on this type of window are traditional butt hinges.


Our timber windows can be finished in the stain options (to the left) or painted in any RAL colour you like:


Click here to download a RAL colour chart



Traditional & contemporary furniture options


We offer a range of furniture options on our timber windows to suit the décor in your home. The full range of colours in our contemporary handle range is available in addition to more traditional handle options.



An industry leading ordering procedure ensures total client satisfaction


At Lewes Home Improvements we want every customer to be happy with their investment. In an industry where every item is bespoke manufactured it is vital to get every order right first time.


In order to eliminate any misunderstandings over orders we always provide a written detailed fixed price quotation followed after acceptance by a fully detailed order confirmation for the client to check over before anything gets manufactured. This ensures that we make exactly what the client wants and avoid any disappointment or misunderstanding. Lewes Home Improvements of course take full responsibility for overall sizes.


Click here to view an example quotation & order confirmation.



Fitted with care by experienced installers


We install our windows with care & attention to detail. We follow industry best practice including always fixing frames with a minimum of 100mm masonry screws. We NEVER rely on insulating foam to fix a frame. We take care to install all frames square, level & plumb.


When working in period or listed properties we feel it is important that the internal finishes match the rest of the property so we trim internally with moulded timber architraves that match as closely as possible the existing architraves. We take time to ensure that your new windows blend seamlessly with your property.



A reasonable price

At Lewes Home Improvements we believe our prices to represent very good value for money for the service we give and the quality of the products we fit.


We don’t guarantee to beat quotes from any other firm, but we will always quote our best fixed price we can carry out the work for.


We simply advise, measure & e-mail a quote. We respect our customers so we will never attempt to encourage a quick decision with phoney discounts or silly sales tactics.



Insurance backed guarantee for your peace of mind.

We fit a high quality product to the highest standards but should anything go wrong you will be reassured to know that our after sales service is also second to none.


We guarantee all installations comprehensively including all hardware (which is normally specifically excluded from most company guarantees). Please click here for our guarantee statement.


In addition to our comprehensive guarantee we also issue an insurance backed guarantee from QANW with every job. For more information on the insurance backed guarantee please click here.


Spiral balance sash window

Sash window section drawings
Locking flitch catch
Sash horns
Stormproof range
Stormproof section drawing
Flush sash range


Our Insurance
Certass Accreditation
QANW Insurance
Building Control
Trust Mark
Thermal Register