Case study

The Mansion

In 2018, Boisrois had the privilege of producing custom windows and doors for a grand Grade II listed mansion in Sandbach, converted into 17 luxury apartments. The project required windows that would maintain the mansion’s historic charm while offering the comfort and efficiency expected in modern living spaces.

For this elegant property, we crafted 96 sliding sash windows to echo the original design, preserving the architectural character that defines this remarkable building. Additionally, we produced 12 bespoke entrance and French doors, each tailored to complement the mansion’s stately aesthetic.

Using advanced glazing techniques, we were able to achieve excellent thermal efficiency and sound insulation, combining classic appeal with modern performance. This project highlights Boisrois’s dedication to blending traditional style with cutting-edge window solutions, adding value to cherished heritage properties.

More House

We don’t just produce windows; we’re dedicated to helping our clients find the perfect solution. At BOISROIS, our service goes beyond production—we’re with you every step of the way, from design to production to installation.

We are introducing our Cromwell Road project in South Kensington, a prestigious area known for its royal connections and stunning Victorian architecture. This refurbishment and extension project is transforming the building into luxury student accommodation with 119 rooms, communal areas, and a converted Mews House at the rear.

BOISROIS is proud to produce windows and doors for this historic building. Given the location, slim glazing is required to match the neighborhood’s aesthetic, along with high standards for thermal insulation. To meet these needs, our team is using vacuum glazing, which offers excellent sound and thermal performance.

Windows retained heritage view however have performance of modern windows.

Weston Park


Weston Park in Bath is conveniently located near the hospital and Vicky Park, offering a pleasant stroll into the heart of the town. Here, we find a pair of impressive villas situated on a prominent plot, constructed in a convincing modern Georgian style. As Clarissa Picot noted in Bath Life, “Give them ten years, and they’ll seamlessly blend in with the surrounding period properties.”

Boisrois was entrusted with the task of crafting Georgian-style windows and doors to complement the architectural style of the development.

Wilby mews

Wilby Mews, nestled within the picturesque landscape off Ladbroke Road in the Royal Borough of Kensington and Chelsea, exudes charm and character.

Originally serving as stable house accommodation for the main residences on the neighboring streets, the Mews properties now boast a blend of commercial and residential spaces.

Preservation guidelines now oversee new developments within the Mews, ensuring the area’s unique heritage remains intact.

We’re proud to have provided all doors and windows for this property alteration at Wilby Mews, preserving its historic charm while enhancing functionality.

Hollywood mews


Hollywood Mews, a private cul-de-sac off Hollywood Road in Kensington and Chelsea, comprises nine residential properties within ‘The Boltons’ Conservation Area. Originally built in the 1960s, the Mews has evolved into a primarily residential space. BOISROIS was appointed to craft all windows and doors for a beautifully refurbished house within this exclusive enclave, emphasizing the Mews’ commitment to quality and design.

Conditioning House

A Yorkshire landmark building. Breathing new life into a Grade II listed Bradford icon, the site comprises two meticulously refurbished four-storey buildings, connected on the south side resulting in a u-shaped structure with a reinstated glass roof creating a full-height atrium beneath.


BOISROIS was apointed to design, produce and supply 584 bespoke various configuration doubleglazed inward opening windows, doors and fixed lights to retain the heritage of the original building.

– we have made design for all windows;
– we have integrated ventilation louvres where it was required;
– we have produced AOV systems.

Jubilee place

Working in partnership with one of our customer, we designed and manufactured replicate windows and doors for this eye-catching property in Chelsea, London.

BOISROIS manufactured 23 traditional box sliding sash windows with cord and weights design to match old windows and 3 stylish French doors with concealed hinges to enter balcony from the living room. French doors are the perfect way to lighten and brighten a space while adding architectural interest to a room. Instead of solid doors, they act as windows and let in the light and enhance the view.

Softwood timber sash windows. Design to match existing; traditional box sash with cord and weights; double glazed, clear glass. Factory sprayed with microporus paint. Concealed through frame head trickle ventilator.

Fyfield House

BOISROIS manufactured replacement wooden windows and doors for handsome double fronted house in this sought after side road in central North Oxford.

An assortment of Sash Box windows and doorsets were produced including features such as triangle windows for the rooflights.

Due to strict planning permissions, the windows were manufactured with 16mm glazing with extra clear glasses.

Richmond Hill House

Located on top of Richmond Hill opposite a grade II Listed church and within a stone’s throw of Turner’s famous view, this six bedroomed house is in an exceptional location.

BOISROIS was appointed to manufacture in total, 46 Sash windows with cord and weights, 2 french doors with sidelights, entrance door and two side doors.

The client was keen to keep the windows and doors classy and elegant, and opted for Joa’s White colour for the exterior and Worsted, Cornforth White, Skimming Stone for the interior depending on the floor.

Due to the nature of the project, owners could not be expected to put up with unwanted noise and the windows were specified to meet the specific noise reduction.

Period style entrance doors were made from hardwood and finished in Mahogany 36 Full Gloss on the outside, and Worsted Estate Eggshell on the inside, to match the interiors.

Cotswolds House

BOISROIS produced windows along with lift&slide doors from Larch for this wonderful house in the town of Costwolds. The custom 7 meters wide door was designed to open up into the living room, so the homeowner could enjoy the spectacular views of the nature while allowing the door to slide open and expand the space into the garden. When opened, it creates a 3.5 meter entrance. The client also required the door to seal firmly and tightly to prevent the winds getting through. Since the house is located in rural area, the doors were produced with enhanced security features so the house owner doesn’t have to worry about the houses safety.

Casement windows

All these unconventional windows were proudly produced by Wooden Windows Ltd. The building is a unique one and the glazing follows that look.

Classic gray painting scheme matches the design of the building strengthening that historical feel.

The shaping of the frame and the astragal bars integration was a hit and revealed the highest standard of craftsmenship.

The fullfillement of the project was performed on time and with the Wooden Windows Ltd. team support, all windows were delivered in a single batch to the designated area.

Sash windows, front entrance door, French door

Wooden Windows Ltd. produced and replaced all windows and external doors in this beautiful house in Bath. Bright white color is tuned up nicely with the color of the building and brings that feeling of southern Europe. Astragal duplex bars devide the glazing panes in equal parts and provides that well balanced and classic look. Full set of sliding sash windows and casmeent doors were produced in relatevely short time and the project was concluded without any obstacles.

Sliding sash windows, alu-clad window

Sliding sash windows and alu-clad casement windows were manufactured in Wooden Windows Ltd. under specific requirement by the leading architect. The need for more open space and more light lead to to the usage of thinner frames and wider glazing.

Solid construction of aluminium claded window was delivered without any major obstacle. Although it was a challenge to finalize manufacture, load the long single frame, but at the end of the day the job was done. More and more customers in London rely on Wooden Windows Ltd. capabilities to support them not only in providing quality products, but to take care upon all delivery details.

Folding door, timber windows

Wooden Windows Ltd. manufactured all timber casement and sash windows and folding doors to this extremely nice Old Windsor house.

Main points were made on dual colour products – gray outside and white inside. Colour scheme fits very well with the finish colour of the building.

Folding door construction was selected for modern space saving solution and Wooden Windows made it perfectly.

Duplex astragal bars were offered by Wooden Windows Ltd. as a top choice and it added classic theme for the windows and doors.

French door

Luxurious black finish with brass ironmongery.. Hardly we could come up with more gracious finishing duo. This brilliant construction was produced by Wooden Windows Ltd. specialists.

Such challenging construction was chosen by the architects and was fulfilled without any delay. With the usage of thinner frame in door construction and with feature of astragal duplex bars, the desired royal vision was materialized.

Wooden Windows Ltd. team is delighted to have stepped up for this interesting project and provided all necessary support while delivering these beautiful windows to our one more happy customer.

Front door, timber windows, glazing link construction

Wooden Windows Ltd. were happy to provide full set of timber windows , front entrance doors, garden side doors and extraordinary glazing link construction for this fabulous new build project in Oxfordshire, UK.

Nicely adjusted dark colours fit the general colour of the building perfectly and the classic door design adds distinctive mark for the structure.

Unussual and complex glazing link construction was a top choice by the architect and was produced at highest standard.

The full set was delivered in two batches. With the delivery support from Wooden Windows Ltd. team, the products were successfully delivered on time.