Clement Windows Group

Over a number of phases, Clement have manufactured and installed new steel windows and doors from our EB24 range for this magnificent house in the Berkshire countryside. The original home was built in 1905 and the current owners have beautifully refurbished the whole property including the gardens. They have cleverly added a contemporary twist, but have retained all of their home’s original charm. The new slim framed steel windows and doors have opened up the views from the house to the garden and let masses of light into the home. Two different glass types were chosen: leaded light glass for the new multi point locking steel windows and G+ glass for the steel doors, and the combination works perfectly together. The larger panes of glass in the steel doors allow natural light to flow throughout the ground floor. The client said: “Clement Windows Group are a fantastic company. They have worked at my property now for the last couple of years, as the work has been carried out in phases. Throughout the whole process I have been impressed with their professional service. We are really happy with the quality of all our new windows and doors and would not hesitate to use Clement again in the future.” 

Mary Weaver was the Houses Editor on Livingetc for over a decade so she knows a thing or two about design! We were delighted that she chose Clement to manufacture and install the new steel doors she required for her beautiful new home in Brighton.Mary now lives in a wonderful Regency Town House. The kitchen is located on the lower ground floor which is where the two new doors have been installed. They bring in lots of natural light and open out into the charming walled garden.Mary commented: “I love my new steel doors which make the room much lighter and warmer and encourage the indoor-outdoor link to the garden. Clement were a delight to work with and made everything easy and straightforward. The fitters were super efficient and left the place spotless.”

Clement have replaced hundreds of industrial style steel windows at the newly restored Maple Building in Kentish Town, North West London. Dating back to the 1890s, the building has an interesting history. It was originally home to Maple & Co, furniture makers for the royal family. Then in the First World War sections of the factory were secretly modified to produce fighter plane components, canvas tents and other supplies for front line troops. More recently the building was used for office space until developers The Linton Group acquired it, turning an old converted warehouse into five floors of luxury apartments and penthouses.Interior architects, Gordon-Duff & Linton insisted upon a high specification throughout, focusing on strong acoustic and design performance. Clement W40 steel windows and Jansen double doors were the perfect choice, complementing the cosy, well-lit interiors that are a feature of the building, as well as offering superb quality and an impeccable match to the original fenestration.“The Maple Building is our flagship development. It has bags of industrial charm and period character due to its many original features. The steel windows by Clement respect and enhance these while simultaneously complementing the high specification modern interior design of the project.” said Gemma Gordon-Duff, Managing Director at Gordon-Duff & Linton.

The existing commercial building at 22-23 Little Portland Street comprised ground, basement and four upper floors. Robson Warren Architects’ brief was to design a scheme that improved the office facilities and services, enabling the building to attract further tenants. Their proposals were required to take account of the environmental sustainability of the works and their impact on the property, which is situated in the East Marylebone Conservation Area.Peter Warren from Robson Warren Architects said: “The building was entirely of post-war construction, with single glazed, steel-framed, W20 type casement windows. The subdivision of the windows and slender steel glazing bars was a significant contributor to the appearance, but the existing single glazing would prevent the achievement of the required improvements in environmental performance. Refurbishment of the existing frames was rejected on the grounds that they were too badly corroded, not thermally broken and provided practically no insulation value, acting as a cold bridge and source of condensation.“Approval was sought from Westminster City Council to replace the existing windows with thermally broken, steel-framed, double glazed units to improve thermal and air tightness performance whilst replicating the existing appearance as closely as possible. Steel framing was chosen to allow the slenderest profile to be used while achieving the required performance improvements. Once planning permission was granted, proposals were sought from potential suppliers for both double and triple glazed windows and doors. After much consideration, slender Jansen Janisol cold rolled, mild steel sections which achieved the sight lines required were specified from Clement Windows. Their comprehensive system allowed us to incorporate open-in and open-out windows, French doors and lift and slide doors into the scheme.Clement provided clear drawings to assist in the development of the design which were approved for manufacture. A request for a bespoke RAL colour for the frames was accommodated. The installation was completed to our satisfaction without any significant issues. We would not hesitate to return to Clement Windows for enquiries about future steel-framed window projects.”

It was a pleasure for all involved to work on this outstanding project, an original Arts and Crafts home which has been impeccably refurbished.The recent works included extending the house, as well as opening up and changing the layout. The interior has been modernised with a contemporary touch, but cleverly retains and enhances the home’s character. The interior design of the whole home is stunning. The bedrooms and bathrooms have been individually designed and are unique to their user. Mural wallpapers, vibrant pops of colour and striking, high quality fixtures and fittings help achieve this.A combination of leaded EB20 steel windows and W40 steel doors with genuine T bars were chosen to replace the external fenestration. The new windows and doors have slim, elegant frames but bring the benefit of improved thermal efficiency and security. Internally, a bespoke W20 door screen has been used to divide the kitchen and dining area.Both the client and architect are delighted with the outcome. Steven Harp from Harp and Harp said: “This project involved a delicate balance of modernising a home that had been barely touched in a century for 21st Century family life whilst trying to retain the beautiful Arts and Crafts character and charm of the original house. The new doors and windows by Clement were a perfect product to fulfil this brief, providing modern standards or thermal comfort with an aesthetic and quality that blended seamlessly with the elegance of the original metal windows that were still on the house.”The client said: “I was initially unsure about changing the fenestration and doors in our property, as they are such an important part of the building’s character, history and aesthetics. However, from our first meeting with Clement Windows, who were recommended by our building surveyor, I knew I needn’t have worried. They talked us through the different options in detail, provided extensive designs (and were always prepared to amend and refine these subject to our thoughts!) and also worked seamlessly with our architects to ensure that all we asked for was delivered and more. The finished product far exceeds any expectations that we had for windows and doors that matched our original steel windows and doors, now giving us the perfect look for the house with the added bonus of double glazing and additional safety and security. Their communication throughout has been excellent and we have felt looked after every step of the way. Installation was done ahead of schedule and the only issue we’ve had post installation has been dealt with efficiently and they have always had someone available to pick up the phone to us and come to site when needed. Really cannot recommend this wonderful company enough, for both their products and the overall experience. Thank you!”

Berwick Street is a lively and diverse community in the heart of London's Soho district, built between 1687 and 1703. It runs between Oxford Street to the north and Peter Street to the south and is well known for its thriving market which was established in the 18th century, making it one of the oldest markets in London.90-104 Berwick Street has recently been transformed from an unattractive 1950s block into a stylish, contemporary, mixed use development. Although unlisted, the building is situated in the Core Central Activities Zone and the Soho Conservation Area, so it was vital that any changes made were in keeping with the surroundings.Clement Windows Group was requested to supply and install the custom- made steel windows and door screens used for the shop fronts on the ground level. A combination of products was specified from both hot rolled and cold formed steel profiles all with polyester powder paint surface coatings. These included Clement W40 steel windows which sit beside and above the doors, the Jansen Economy 50 range of single and double doors and Jansen Economy 60 range of bi fold doors.The Project Manager, Ben Styles said “The Clement W40 steel windows and the Jansen Economy doors provided us with the slender, elegant frames we wanted for this Central London development, giving the shop fronts a contemporary look while remaining true to the urban origins of the site. Clement delivered to our timescales, and we would use them again.”

City of London Freemens first opened in Brixton in 1854 for ‘the maintenance and the religious and virtuous education of orphans of Freemen of the City of London’. Paid for by the Corporation of London both boys and girls were enrolled from the outset making it one of the oldest co-educational independent schools.In 1926 the school moved to Ashtead Park in Surrey. The Grade II* listed Main House at Ashtead Park had been the home of Sir Robert Howard, Chancellor of the Exchequer during the 17th century.In 2016 an ambitious development project was commenced, due to span the next decade. The modernisation of the Main House, now the Sixth Form Centre, involved a redesign of the building and the new layout required fire screens to ensure the building met with current Building Regulations. Clement Windows Group supplied the internal fire rated doors and screens at the top of the adjacent internal stairs which are access controlled and linked into the main fire control of the building.