Commercial Windows and Doors by Reliant Windows

We're proud to have a vibrant portfolio of new developments and commercial re-developments that has been developed over 35 years, providing uPVC and aluminium windows and doors for offices and other commercial properties across the UK. 

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Manufacturing with Profile 22

All of our uPVC products are manufactured using Profile 22 profiles - highly specified, accredited and the first choice of public and commercial specifiers and architects in this country and worldwide.

Commercial Window and Door Replacement

At Reliant Windows we can provide new and replacement windows and doors for your office, school, hospital, housing association, hotel or any other commercial property. 

We specialise in delivering commercial development solutions for a range of clients, both small and large. We’ve worked on everything from schools and hotels to large-scale housing projects with major house builders and housing associations.


We’re able to provide a wide range of uPVC and aluminium products for a range of commercial applications, acting as double glazing manufacturers, suppliers and installers while offering a variety of other product options. Our stock ranges from uPVC windows and doors to shop fronts, curtain walling, automated doors, balustrading, specialist glazing and more. The experience we have as double glazing suppliers has allowed us to lower the window replacement cost for many commercial partners across the country.


Here at Reliant Windows we’re proud to say we’ve built up a network of partnerships in the commercial sector that reflects our experience and reliability, providing large-scale solutions for a number of different clients.

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Our Recent Projects

Take a look at our most recent work.

Bizspace

Site address:
Bizspace
Barnwood Point
Corinium Avenue
Gloucester
GL4 3HX

Contract for: Bizspace
Contract Value: £330,000.00
Site Contractor: Barnwood Construction
Contract Start date: 1 9th March 2017
Contract duration: 3 months
Product fitted: Profile 22 UPVC Optima Chamfered system.
Colour: Anthracite Smooth Grey

Enterprise Hub

Site address:
Enterprise Hub
Courtwick Lane
Littlehampton
BN17 7LT

Contract for: Bizspace
Site Contractor: Estilo Construction
Start date: 12/3/2018
Contract duration: 3 months
Project value - £130k
Product fitted: Profile 22 UPVC Optima Chamfered system.
Colour: Anthracite Smooth Grey

More Recent Projects

birmingham-childrens-hospital

Birmingham Children's Hospital

We were pleased to complete a complex project replacing large glass sections on a main entrance at Birmingham Children's Hospital. We worked with a main contractor through the night to help maintain the smooth running of a live hospital. The project was undertaken in March 2016.

prees-medical-centre

Prees Medical Centre

Reliant assisted with the completion of a project to manufacture and install grey uPVC and aluminium windows, doors and louvres at Prees Medical Centre, Shropshire. Working alongside the Castlemead Group, this project ran from July 2014 - December 2014.

upton-dene

Upton Dene Residential & Nursing Home

Our project with Upton Dene Residential and Nursing Home entailed the manufacture and installation of white uPVC and aluminium windows and doors. We assisted Castlemead Group with the development from February 2015 - March 2016 and 140 products were used.

Recent Commercial Projects

TK-maxx-corby

Various Retailers - Corby, Northamptonshire

Reliant Windows Ltd worked on a number of shop fronts for high-street retailers including TK Maxx and H&M. The work was completed in Corby, Northamptonshire and included the installation of a number of grey aluminium products. The project was finished in October 2016.

care-home-shrewsbury

Care Home on Sundorne Road, Shrewsbury

Once again working alongside the Castlemead Group, this project ran from February to November 2016. We co-ordinated the manufacture and installation of over 200 uPVC and aluminium products included automated entrance doors.

trafford-house

Trafford House

On this project we worked as the main contractor at Trafford House in Basildon. The project ran from January 2015 to August 2016 and included the manufacture and installation of 800 uPVC windows as part of a contract totalling over £1.3 million.

Commercial projects across the UK

Helping develop commercial property in Birmingham, Wolverhampton & the West Midlands.

Since our inception in 1982, Reliant Windows has been active in assisting with the trade and commercial sectors, developing a skill set reliant upon experience, investment and established partnerships. We always aim to provide clear, honest communication and solutions, hitting crucial deadlines and managing the technical details that are imperative in every project, from small-scale commercial work to large-scale projects such as schools, offices, hospitals and accommodation.


Working with the highly-respected Profile22, we have developed a substantial track record of assisting contractors, specifiers, architects, the NHS, housing associations and more. The vibrancy of this portfolio, combined with our dedication to quality uPVC products and prior experience, means we’re always able to perform at a high-standard.


We have worked with and continue to work many commercially focused companies including RGB Group, Reirse Ryan, Colmore Tang, Castlemead Group, Box Construction, Takare, HOC Construction, Longcross Construction, BUPA, Persimmon Homes and more.

Reliant Windows have the solutions and experience to deliver commercial projects effectively

Over 35 years of experience in the commercial, trade and domestic sectors is a history to rely on with Reliant.


We have completed commercial installations throughout the West Midlands including the Black Country and Birmingham. Some of our previous work has even taken us further afield to the wider UK, with high-profile projects in London and Edinburgh amongst many more. The list of services we've provided is extensive and covers everything from uPVC windows to exterior cladding and automated doors. As a leading double glazing manufacturer, supplier and installer in the West Midlands, we've found success in delivering quality products whilst lowering both window replacement cost and window installation cost. 


Our range of premium products are specified profiles with secure and energy efficient properties as well as acoustic excellence, all delivered by an accredited company with similarly accredited installers and effective aftersales care.

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Our Commercial Portfolio

Take a look at some of the projects we have undertaken over the years.

keepers-gate

Urban Cube - Keeper's Gate, Walsall

Keeper's Gate in Walsall is a new build complex designed by Anthony Rickett Architects Ltd. This stunning residential development is on the Broadway in Walsall. We helped provide and install exterior windows and doors to 24 apartments within the cube.

takare-PLC

Takare PLC - now owned by BUPA

We have installed over 3,000 windows for Britain's largest nursing home company, Takare PLC (now owned by BUPA). Reliant have helped develop three of the most recent developments in Southampton, Hampshire and Berkshire. The above shows the Thatcham, Berkshire project.

penkridge-medical

Nurton Developments - Penkridge Medical Centre

Reliant has a long-standing relationship with Nurton Developments, a forward-thinking developer of industrial and commercial space. Our brief for this project was to manufacture, supply and install 54 replacement windows at the centre.

trigate-house

Nurton Developments - Trigate House Birmingham

We were pleased to complete a complex project replacing large glass sections on a main entrance at Birmingham Children's Hospital. We worked with a main contractor through the night to help maintain the smooth running of a live hospital. The project was undertaken in March 2016.

james-brindley

James Brindley School, Birmingham

We were commissioned to undertake an extensive refurbishment project with the James Brindley School in Erdington, Birmingham. As well as replacing soffits and fascias, we replaced windows, doors and introduced remote access, swipe lock doors and key pads.

bellagio-restaurant

Bellagio Restaurant

The Bellagio in West Bromwich commissoned us to carry out full window installations for the restaurant in March 2010. For the project, we manufactured and installed white uPVC windows and aluminium doors, ensuring a quick and clean development. 

Viridian Housing - Elizabeth Prout

Viridian Housing - Elizabeth Prout

This project was undertaken in March 2011 and involved the replacement of over 300 white uPVC windows and doors at Veridian Housing in Blackheath, Rowley Regis. Veridian Housing Association provide social housing to over 30,000 residents spanning the UK. 

health-protection-agency

Health Protection Agency

In August 2009 we undertook the prestigious contract of working as the main contractor on the HPA bulding in Chilton, Oxfordshire. As the main provider, we successfully installed over 1,100 windows, doors, and instances of curtain-walling, finishing in November 2009.

aspen-court

Aspen Court, BUPA

Completed in April 2011, Reliant Developments made and installed a 2-tier aluminium conservatory that acted as a 'portal structure' and entrance for BUPA at their Aspen Court Nursing Home development in Derby. At Reliant we have a long-standing relationship in providing developments and re-developments for BUPA as a client.

priory-cannon

Priory Cannon House

We were awarded this contract in 2007 and oversaw the replacement of 200 aluminium windows for phase 2 of the re-development of Priory and Cannon House, the largest floorplate office space in Birmingham, offering over 40,000ft of space.  This re-development recently won the Regeneration Development of the Year award in a regional ceremony. 

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CHAS

CHAS (The Contractors Health and Safety Assessment Scheme) was created by experienced health and safety professionals in 1997 to improve health and safety standards across the UK.

They set industry benchmarks, provide assurance and re-assurance as well as best-in-class services that are easy to use and cost-effective. CHAS have more than 900 public and private sector client organisations and 70,000 contractors registered on the CHAS database. 

Constructionline

Constructionline is a Government run scheme. Each month thousands of contractors and consultants apply for work with public and private sector organisations.

In order to be awarded the relevant contract, the companies and individuals applying must meet exacting health and safety standards. Constructionline assesses applicants on their health and safety policy statement, their organisation and how it deals with health and safety.