TRC Windows

One Vere Street is an extensively redeveloped office building behind a handsome period facade. The property has been finished to an exceptional standard and boasts a number of interesting features including a structural glass staircase. The project was carried with Corley + Woolley. Structural alterations and Cat ‘A’ fit out over 5 floors on the corner of Vere Street and Oxford Street.

This Edwardian office building in a London west end conservation area has undergone a remarkable transformation, re-emerging as luxury apartments. The project, led by architects De Metz Forbes Knight, redesigned and updated the stone-fronted property on the corner of Great Portland Street and Langham Street, which boasts high windows and fine London. We were appointed to design, supply and install 71 heritage casement windows which would reflect the original styling yet provide modern thermal containment. We created the windows using Slimlite double glazed units with larch frames, and also applied EPDM sealant to further contribute to energy efficiency.

TRC Windows were awarded the contract by Oakdean Construction, for the supply, design and installation of fully glazed and factory finished Timber Sash Easy Clean windows for this £100m plus prestigious renovation and convertion into super-luxury apartments, due to their many years of experience and expertise in supplying Heritage replacement windows for large scale historic and Grade II listed buildings restoration projects.

Fleet Street in the City of London has long been known as the historic home of the British press. Number 53 is a Victorian terrace, with a striking front tiled facade. Thornsett Group, working with architects Capital Architecture, has recently converted the property into five luxury residences, plus ground floor retail space. We were appointed to design, supply and install 26 traditional box sash windows for the main elevation, with an acoustic performance of 45 dB Rw. For the rear of the property we provided 24 inward-opening timber tilt and turn windows, plus lift and slide patio doors.

TRC Windows have recently undertaken a project at Cadogan Terrace in East London (E9) to install 160 new casement windows across several buildings in this iconic, well-loved location.The projectNestled near Hackney Wick overground station and the Regent’s Canal, Cadogan Terrace is an attractive Victorian terrace with stunning views of the beautiful green spaces and delightful boating lakes of Victoria Park.The houses on Cadogan Terrace are full of quintessential British charm and we were proud to be asked to work on this refurbishment project to lovingly give these buildings a new lease of life.To deliver the project, which will span the course of eighteen weeks, TRC are partnering with AD Construction Group Limited, one of the UK’s leading privately owned public sector specialist providers of refurbishment services.

This grand Edwardian property began life as commercial premises, but has recently been given a new lease of life by urban regeneration experts Stockwool Design. The site near the City of London, known as Sterling Mansions, has been transformed into 59 quality apartments for Berkeley Homes. We designed, manufactured and installed 216 traditional timber flush casement windows with feature moldings. Fitted with high acoustic double glazing on the Leman Street elevation, the windows achieved an impressive 45 dB Rw acoustic performance rating (55.4 ACf / 12 / 44.1 Low-E glass).

TRC Contracts Ltd were awarded the contract for the supply, design and installation of timber Box sash windows and doors fully glazed and factory finished to this 80 million Pound house nearby Regent’s Park. Huxley House’s impressive facade, complete with robust Doric columns, draws its inspiration from the Neoclassical architecture that is a distinct hallmark of nearby Marylebone and Primrose. With their classical columns and decorative friezes, the imposing white stucco houses that abound in these areas reveal the fingerprint of one of Britain’s finest architects, John Nash (1752 – 1835).

The Grade II listed village of New Bolsover, near Chesterfield, was built in 1891 to house local workers. Terraced houses and community buildings were constructed around a central communal square. In 2015, supported by Heritage Lottery funding, Bolsover District Council initiated a project to upgrade all 194 two and three-bedroom homes. We were commissioned to manufacture and install 504 heritage casement windows and 691 heritage box sash windows, with architects Halsall Lloyd Partnership stipulating that they must closely match the original. All the windows are softwood with hardwood sills; and include approximately 12,000 individual Slimlite double glazed panels.

TRC Windows have been appointed by Bournville Village Trust for the first phase of a six year planned works program to supply and install bespoke sash and casement windows to 46 properties in the Bournville Village estate.The rented dwellings in Bournville Village consist of bungalows, maisonettes, flats and family accommodation.The estate also features a variety of special needs housing particularly for the elderly and people with learning disabilities.Two areas of the estate have been declared conservation areas and there are a number of buildings of architectural interest and historical importance.Window profile & thermal performanceTo meet conservation requirements, window profiles will match the style, configuration and visual appearance of the existing windows (including glazing bars, horn detail, beading, etc).For each building, they will be be supplied and manufactured in preservative-treated softwood.The thermal performance of all windows and doors will meet the requirements of the Building Regulation Part L1B and have a minimum Window Energy rating of 1.4u-value.Measurement and surveyThe process will involve the removal of existing windows and doors where necessary and installation of the new timber frames and glazing.All equipment, scaffolding and materials employed to fix and seal the windows and doors inside and outside the dwelling will be in accordance with the BS 8213-4 specification for surveying and installation.In instances where the structural box frame is to remain, allowances will be made for minor repairs and redecoration.Narrow cavity glazing (A rated)Narrow cavity insulated glazing units (IGU) will be installed so as not to compromise energy-efficiency and authenticity.These units will meet the requirements of BS EN 1279 and be manufactured by a Kitemark or similar accredited manufacturer.

TRC has been working in partnership with the Decent Homes Programme for over 25 years and has worked on more than 10 projects simultaneously. In the last 15 years alone, TRC has successfully supplied and installed more than 10,000 timber sash windows for council housing projects in London, Manchester and Liverpool, and more recently for the Decent Homes scheme in Camden, London.The Decent Homes Programme was launched in 2000 by the UK government as a housing initiative to ensure all social housing throughout the UK met a set standard of decency. This meant ensuring facilities, services, thermal comfort and state of repair all achieved a reasonable standard. The overall aim of the project was to transform neighbourhoods, properties and residents’ lives, and to leave social legacies would live on long after the work was complete.

We are proud to have been contracted by Galliford Try, one of the UK’s leading construction groups, to replace over 1,800 timber sash windows at the Dolphin Square site. The window restoration project is estimated to last for 12 months, during which TRC Windows aims to install over 150 windows per month.Galliford Try chose TRC Windows as its preferred supplier due to our unmatched reputation for providing high-quality, durable timber sash windows. We have over 30 years of experience in the industry and our team of skilled craftsmen has a keen eye for detail and a commitment to excellence.TRC Windows’ project team worked closely with Galliford Try to create a detailed project plan that would ensure the smooth and efficient installation of the new windows. The plan includes a comprehensive schedule of work, a risk assessment, and contingency plans for any unforeseen issues that may arise during the installation process.

TRC been appointed by Morgan Sindall Construction to design, supply and install double glazed, factory finished heritage casement windows to match the already existing windows at the school.Douay Martyrs Catholic School is another of many UK schools to benefit from the Government financed window replacement scheme.The listed school in Uxbridge, Greater London, has had 105 high spec Heritage Casement Windows installed as part of the Department of Educations bid to refresh and revitalize schools across the UK.We were tasked to design, supply and install the heritage windows whilst making sure to maintain the heritage look and feel of the already existing windows throughout the building.We have a huge amount of experience and expertise in restoring and breathing new life into schools, hospitals and other significant public buildings, with Douay Martyrs Catholic School being one of six school projects that TRC has completed since the ease of 2021’s COVID restrictions.Heritage Casement windows are one of the most popular window styles in the UK. They’re easy to use and allow for optimum airflow for great temperature control. The challenge is that listed buildings are required by law to maintain the original look as much as possible.The windows installed had to comply with the following specification requirements:16mm Slim light Krypton filled Heritage sealed units of Ug=1.5w/m²K24mm Solid BarGlazed using Heritage PuttySapele Hardwood

Mitie selected TRC to conduct surveys, removals, manufacturing, and installation of more than 600 traditional double-glazed box sash windows in this delightful housing estate, originally designed by George Godwin in 1885.Located in the heart of Chelsea and offering easy access to both Fulham Road and Kings Road, Elm Park Gardens comprises multiple blocks.TRC embarked on the demanding task of surveying the existing windows and balcony doors, obtaining precise manufacturing measurements from within the flats, all without the need for external scaffolding. They maintained a close collaboration with the primary contractor and coordinated appointments with residents over a span of six months.Working within occupied flats, TRC ensured that residents’ expectations were met with cleanliness, protection, and politeness while installing the new bespoke timber windows and balcony doors.The projectThe comprehensive window replacement project covered the following aspects:The new traditional box sash windows were meticulously matched with the original style and proportions, including shape, glazing bar size and placement, overall glazing patterns, opening methods, materials, and finishes.

Dating from the late 18th century, Frederick’s Place in London EC2 had led an opulent past. With a late prime minister and several prominent business founders as its previous residents, this address also boasts St Paul’s Cathedral as a neighbour. This distinguished building can still be easily found nestled between museums, restaurants and art galleries in the old streets of the financial district, in the borough of the City of London.The original design of the building was by Robert Adam, a prominent English architect, and the building was named after the late Sir John Frederick, a 17th century Lord Mayor of London.Today however, this opulent building is now registered as Grade II listed, and is to be exquisitely transformed by John Robertson Architects into luxury office space on behalf of The Mercers’ Company.

This Grade II listed building in Thames Ditton dates from 1792. The former manor house, priory and chapel was repurposed as a care home in 1905 by the Nuns of Compassion, yet in recent years the historic buildings have posed challenges to delivering modern standards of care. Oliver & Robb Architects have rationalised the design in a renovation project to created 78 luxury bed spaces. We were appointed to design, supply and install a total of 263 timber tilt and slide sash windows, tilt and turn windows, single doors and French doors to sympathetically upgrade the property.

Covent Garden is a district in London, on the eastern fringes of the West End, between St Martin's Lane and Drury Lane.[1] It is associated with the former fruit-and-vegetable market in the central square, now a popular shopping and tourist site, and with the Royal Opera House. TRC windows has been awarded a 600 K pound project by Sir Robert McAlpine to deliver over 120 Single Glazed Heritage Sash Box windows and over a 100 Traditional Double Glazed Sash Box windows as Secondary Glazing for high-end residences at the new Kings Court development in Covent Garden.

TRC Windows commissioned for the extensive renovationIn April 2019, TRC Windows was commissioned to deliver the supply of windows throughout this extensive renovation. Over a 14-month period, and completed in 2020, a total of 338 metal, 140 timber and 110 new heritage timber sash windows were successfully reinstated.Metal windowsIn line with the project scope, metal frames and casements were stripped of paint and rust.Weld repairs were carried out to areas of damage, with new hinges and new sections of steel used where required.A five-coat Teamac Painting System was used on all frames.New 4mm GoetheGlas* heritage glass was installed, with applied lead work replicating the original glazing layout.Timber windowsThe timber window repairs were subject to overall draughtproofing and redecoration. These were painted using a Dulux Paint System, and installed with new 4mm GoetheGlas heritage glass.Heritage box sash windowsConstructed from hardwood timber, the heritage windows incorporate single-glazing with a 4mm GoetheGlas heritage glass, and work via a classic weight-and-pulley mechanism. These also include individual solid bars providing the windows with genuine character. Traditional heritage putty was used externally to secure the glazing and enhance the visual aesthetic.*GoetheGlas is a colourless, drawn glass with the irregular surface characteristic of window glass common to the 18th and 19th centuries. It is used to protect precious, leaded glazing from the elements and other adverse environmental conditions.

TRC been appointed by Milestone Contracting to survey, remove, manufacture, install and replace over 200 spring balance sash windows at Lorraine road in London.Engineered to a high standard, spring sash windows exude quality and style.Modern spring sash windows operate in a smooth and seamless manner. By replacing the original cord with a spring-loaded mechanism, the windows are much easier to slim down. This enables sections of the frame to need less room for housing the extra reveal space (where the heavy weights and pulleys were once placed). This modern solution has become ideal for housing slimline window cavities.The windows installed had to comply with the following spec requirements:Windows to meet PAS24 enhanced security levelThe whole window U value to meet 1.4 w/m²K.FSC certified Hardwood timber.

TRC have been awarded the window restoration contract on the Grade 1 listed 250 year old Manchester Town Hall.The 68-week contract is worth over 1.8 million pounds and will see TRC restore over 500 timber windows on this prestigious building for Manchester city council.We were chosen for this work after a lengthy procurement process and further cements TRC position as the market leading window restoration company.

Carlos Place in Mayfair, London, was originally developed by the Grosvenor family. Opulent number 14, also known as Mayfair House, was built by the Holloway Brothers in 1921 to the designs of Wimperis and Simpson. TRC Windows were commissioned by architects Derek Williams Ltd to design, supply and install 95 Heritage Box Sash Windows, casement windows and doors to closely match the original yet deliver modern thermal insulation. In total we used approximately 890 individual Slimlite double glazed units for the project, all in oak frames.

The redevelopment of Atkinson Morley, a former hospital in Wimbledon in the London Borough of Merton. The site is located within the Copse Hill Conservation Area and includes the locally listed hospital building set among mature trees. The hospital was opened in 1869 as a convalescent hospital and it retained this use until WWII, when it became an internationally recognized neuroscience center. After it was closed in 2003, the building remained vacant until the site was acquired by Berkeley Homes in 2010.

This seven-storey buiding in Soho, West London claims some impressive history: dating from the 1930s, it was the former London headquarters of Paramount Studios. Now in a conservation area, its transition to 15 luxury apartments needed to be handled with sensitivity by TF Architecture, to preserve the building’s external appearance. We were delighted to design, manufacture and install 83 traditional box sash windows for the project, made from Accoya. This high-performance timber is created using a patented chemical process to dramatically increase its strength, stability, durability and insulation, while still maintaining the beauty and character of timber.

The former Queen Elizabeth Children’s Hospital building in Tower Hamlets, London lay abandoned and deteriorating after its closure in 1997. Twenty years later a vibrant new residential development stands in its place. Architects HTA Design liaised closely with heritage consultants to ensure that original key elements, such as the Hackney Road facade, were preserved and seamless integrated.The new building provides 188 homes of which 72 are Affordable. We were appointed to design, manufacture and install 122 timber tilt and turn windows with a high acoustic specification of 45 dB Rw; plus timber single doors and French doors.

Built in 1964, the Roscoe Building is the hub of the Faculty of Science at Manchester University. Designed by Cruickshank and Seward, it was named after 1860s Professor of Chemistry, Henry Roscoe. In 2009 we supplied the replacement windows for a refurbishment project undertaken by architects Farrell & Clark. The original windows were of German origin and advanced for their time: center pivot windows, to maximize light in the laboratories. To keep a consistent look we supplied the same style of windows but aluminium clad on the external face for ease of maintenance; and double glazed for energy efficiency.

TRC was recommended by Julian Harrap Architects, thanks to our successful work at Cliveden House.The two-and-a-half-year project involved a thorough refurbishment of 150 sash windows, including sash window repairs, draughtproofing, and provision of ironmongery. We also applied high-performance secondary glazing to a further 52 windows.We also supplied and installed two large, uniquely designed roof lights to a challenging design specification. Due to the value of the artwork and its sensitivity to light, these needed to conform to exacting standards of security of spectral data.MAIN CONTRACTOR- JOHN SISK & SONSLIGHTING CONSULTANT - ARUP ARCHITECTUREARCHITECT - SIR DAVID CHIPPERFIELD - JULIAN HARRAPPROJECT VALUE - £1.2M

TRC were appointed by Wates Construction Limited to design, supply, and install 212 Traditional Spring Sash windows and Flush Casement windows and door sets in hardwood timber for Signature care homes in Barnet.Signature at Barnet, lying mostly within the historic county of Middlesex, provides exceptional care giving its residents a safe, happy and fulfilling living environment.Over the course of a 36 month long contract, we installed 212 Traditional Spring Sash windows and Flush Casement windows and door sets for the care home in Barnet. The installed windows are attractive, low maintenance and thermally efficient and also a premier choice when looking for timber alternatives.This isn’t the first care home we have added our spark to. Having previously worked on the gorgeous Homes of Compassionate Care building in Thames Ditton, we have a proven track record in delivering products that are highly suitable and meet the exact needs of elderly residents by meeting the most up-to-date thermal, acoustic and security requirements.The windows installed for Signature at Barnet had to comply with the below specification requirements:Double glazed to achieve overall Uw-value of 1.2-1.4 w/m2kCombi Neutral 70/40 Solar Control GlassPas24 Enhanced Security element for Ground Floor WindowsVALUE£850KCONTRACT DURATION

St Benedict's School in Ealing, West London holds the distinction of being the only the third Passivhaus certified school in the UK. We were naturally delighted to be part of the construction team for such an exciting project. Architects van Heyningen and Haward were commissioned to design two new Passivhaus buildings for the independent Catholic school - a sixth form centre and a primary building. We were appointed to design, manufacture and install 78 Passivhaus-certified aluminium clad windows, with a Uw rating of just 0.79. We also provided thermally-efficient timber aluminium curtain walling, plus Reynaers CS 86-Hi high-insulation aluminium doors.

TRC was commissioned in December 2015 to begin a 34-month project to refurbish the 850 sash windows, over 40 pairs of French doors and 30 replacement identical sash windows so they perform to expectation in such a high-end building, while retaining their heritage characteristics. TRC also designed, supplied and installed over 200 new timber/aluminium composite windows for an additional new building in the grounds. This included design to the developer’s requirements; producing prototypes to obtain planning approval; production; and installation by TRC’s own employed team of professional window installers.

TRC was appointed as principal contractor by Barker Associates in May 2019, to carry out specialist sash window restoration works.Trinity Primary Academy is a primary school located in Bounds Green Road, Wood Green, London. It was built in 1899 by Mitchell and Butler and consists of yellow brick and red brick dressings, tiled roofs, irregular fenestrations, and sash windows that give away its Queen Anne Revival style. It's currently categorised as a Grade II Listed building with Historic England, and is part of the Academies Enterprise Trust.Nature of the worksAs the building was Grade II listed, timber window repairs had to be sympathetic and complementary to the historic nature of the property. Many of the existing timber sash windows were inoperable due to the build-up of decorative coatings, timber degradation, and defective and broken sash window ironmongery, as well as opening mechanisms. The requirement was for the windows to be fully refurbished, repaired and operational as originally intended, but also modified to meet health and safety requirements.Phase one of the refurbishment of 200 sash and timber casement windows commenced on the area needing most attention: the west elevation of the building. Following the success of phase one, the client team extended TRC’s appointment to continue around the remainder of the building, systematically completing all other windows, door and roof light refurbishments.This overall refurbishment project included:Stripping back the existing paint from the historic sash windows and repairing any decayed timber.Repairing glazing as and where necessary.Improving the thermal and acoustic containment by installing draughtproofing.Repainting windows and installing ironmongery.Undertaking brick and stone repairs to the building’s exterior.This project also required our specialist attention on some specific areas of traditional glazing. This aspect of the project required the repair and refurbishment of all four oriel bay windows and the oriel bay glazed roofs. Completion included the supply and fixing of new safety glazing and hardwood timber roof rafters, along with the repair and refurbishment of the two existing openable roof lights. The supply and fixing of new code 4 lead flashing, with lead wedges, was also carried out and fully pointed with the correct cement mortar at the wall abutment.Additional detailed work throughout the project included the following:Removal of all existing fitted window blinds for refixing upon completion of works.Removal and repair of existing window ironmongery, including original mechanical winding gear, solid bar opening mechanisms, locking fasteners, slide bar restrictors, cable restrictors, handles and stays.Careful removal and repair of all internal fixed-glazed hopper units, casements and pivot openings.Removal and replacement of all cracked and broken glazing, and replacement of the existing Georgian wired-glazing, with 6mm safety glass or 4mm polished plate glass to areas up to 1.2m height from floor level. Where privacy was required, white opaque glass with thickness in accordance with above was used.Removal and replacement of all loose and defective glazing putties, and removal of all flaking, loose and built-up paint coatings.Exposure of all timber rot and decay ready for repair with Repair Care Systems products, followed by sanding and priming ready for decoration.Vertical sliding sashes repaired, refurbished and rehung on new sash cords and weights, and adjusted as needed. Sashes were routed to accept new brush pile weather stripping. New parting beads and staff beads were serviced with brush pile weather stripping where appropriate.Final internal and external decoration was carried out using Dulux or Leyland trade paints, allowing for one undercoat and one gloss finish.

TRC was awarded the 14-month contract to design, supply and install 300 timber box sash windows, 50 balcony French doors, and 28 curved-on-plan sash windows.

University Arms Hotel, the oldest hotel in Cambridge, dates from the 1840s when it first opened as a coaching inn. Extensions followed in the 1930s an 1960s; but in 2013 John Simpson Architects began returning cohesion and grandeur to the building. The aim was 190 bedrooms boasting 5-star luxury. We were proud to be awarded the 14-month contract to design, supply and install 300 timber box sash windows, 50 balcony French doors, and 28 curved-on-plan sash windows. We also produced large bespoke entrance screens, and undertook the restoration of leaded light glass.

TRC were appointed by Mulalley & Co LTD to design, supply and install 205 fully glazed and factory finished traditional box sash windows for Vauxhall primary school in London.Vauxhall Primary School is one of many British schools to be financed by the government in their mission to refurbish schools across the country.The Department for Education has invested £11.3bn since 2015 to enable schools to refurbish their buildings – this includes £1.8b in 2021-22 alone.We have a huge amount of experience and expertise in restoring and breathing new life into schools, hospitals and other significant public buildings, with Vauxhall Primary School being one of six school projects that TRC has completed since the ease of 2021’s COVID restrictions.We installed 205 fully glazed and factory finished Traditional Box Sash windows into hardwood consisting of a height of 3500mm with Teleflex operated top lights.Not only do the Traditional Box Sash windows provide a timeless classic look, they also provide incredibly efficient cooling, keeping classrooms cooler and pupils more comfortable during warmer months.The windows installed had to comply with the following specification requirements:Double glazed sash windows to achieve overall Uw-value of 1.4 w/m2k;Hardwood Georgian barsPas24 Enhanced Security element for ground floor windows