Dortech Group | Established 1993

Building the Future of Facade & Door Systems

Architectural Systems Ltd is the parent company behind specialist Dortech businesses delivering design, manufacture, installation, maintenance and construction material distribution across the UK.

Explore Our Brands Start a Conversation
1993Established heritage in architectural glazing and building envelope systems.
30+Years in business supporting contractors, developers and trade customers.
3Successful businesses in the group with specialist market focus.
3Office locations: Huddersfield, Leicester and Liverpool.
360Turnkey service from design through to supply, installation and maintenance.

Built On Experience, Engineered For Growth

The Dortech name has been developed through decades of project delivery, technical product knowledge, trusted supplier relationships and practical support for the construction sector.

Established 1993A long-standing group with more than three decades of trading history and accumulated industry goodwill.
Ongoing Growth & ExpansionContinued investment in people, product routes, digital configurators, trade channels and regional reach.
Regional UK PresenceOperational reach from Huddersfield, Leicester and Liverpool, supporting customers across the UK.
Technical KnowledgeExpertise across facade systems, doors, windows, curtain walling, maintenance, repair and specialist building products.
3 Successful BusinessesA connected group structure built around focused teams, specialist service lines and strong customer relationships.
Premium Customer ServiceClear communication, practical advice and a professional delivery culture across the whole group.

Full Turnkey Capability

From early-stage specification support to long-term maintenance and product distribution, the group supports customers at every point in the building lifecycle.

1
DesignTechnical product advice, specification support and practical project input.
2
ManufactureAluminium systems, doors and specialist fabricated solutions through trusted routes.
3
InstallationCommercial glazing, door systems, facade works and project delivery support.
4
MaintenancePlanned and reactive support for glazing, doors, envelope systems and site assets.
5
DistributionSpecialist construction materials, sealants, tapes, membranes and trade products.

The Dortech Group

A connected group of specialist brands serving commercial, trade, maintenance and direct supply markets.

Dortech Architectural SystemsCommercial glazing, facade systems, curtain walling, aluminium windows and doors.
Read more
Dortech DoorsHome doors, commercial doors, patio doors and digital product configurators.
Read more
Dortech MaintenanceCommercial glazing maintenance, surveys, repairs and planned asset support.
Read more
Dortech DirectSpecialist construction materials, sealants, membranes, tapes and trade supply.
Read more

Regional Reach, Group Strength

With offices in Huddersfield, Leicester and Liverpool, Architectural Systems Ltd is positioned to support national projects while keeping a practical, responsive and relationship-led service model.

Contact The Group View Group Brands
ENGLAND Herefordshire London Borough of Sutton Suffolk City of Westminster Royal Borough of Kensington and Chelsea City of London London Borough of Tower Hamlets London Borough of Hackney London Borough of Haringey London Borough of Islington London Borough of Camden London Borough of Barnet London Borough of Enfield London Borough of Hounslow Royal Borough of Greenwich London Borough of Bexley London Borough of Merton London Borough of Wandsworth London Borough of Croydon Royal Borough of Kingston upon Thames Hertfordshire Norfolk Rutland Warwickshire Wiltshire Cornwall City of Bristol Worcestershire Surrey Kingston upon Hull London Borough of Waltham Forest London Borough of Redbridge North East Lincolnshire Somerset London Borough of Brent Oxfordshire Southend-on-Sea Thurrock Lincolnshire North Somerset Bath and North East Somerset South Gloucestershire Gloucestershire Cumbria Northumberland County Durham North Yorkshire Lancashire East Riding of Yorkshire East Sussex Sheffield Rotherham Doncaster Barnsley North Lincolnshire Kirklees Wakefield Swindon Windsor and Maidenhead Bracknell Forest West Sussex Brighton and Hove Wokingham Reading Sunderland West Berkshire Slough Bradford Calderdale Leeds City of Nottingham Portsmouth Southampton York South Tyneside Gateshead North Tyneside Newcastle upon Tyne Derby Tameside Manchester Salford Stockport Trafford Oldham Rochdale Bury Bolton Wigan Warrington Halton Blackpool Blackburn with Darwen Middlesbrough Redcar and Cleveland Stockton-on-Tees London Borough of Richmond upon Thames London Borough of Bromley Hartlepool Darlington Cheshire East Cheshire West and Chester Isle of Wight Medway Isles of Scilly Luton Bedford City of Peterborough Central Bedfordshire Torbay City of Leicester Coventry Solihull Birmingham Wirral Sandwell Walsall Dudley Stoke-on-Trent Telford and Wrekin Shropshire Kent City of Milton Keynes Hampshire Liverpool Sefton Knowsley St Helens Wolverhampton Cambridgeshire Essex Nottinghamshire London Borough of Harrow London Borough of Ealing London Borough of Hillingdon London Borough of Hammersmith and Fulham London Borough of Lambeth London Borough of Lewisham London Borough of Havering London Borough of Barking and Dagenham London Borough of Newham Leicestershire Plymouth Devon Derbyshire Staffordshire London Borough of Southwark Bournemouth, Christchurch and Poole Dorset West Northamptonshire North Northamptonshire Buckinghamshire Huddersfield Liverpool Leicester

Let's Build What's Next

Speak to Architectural Systems Ltd about group capability, commercial opportunities, specialist construction products, maintenance support or Dortech brand partnerships.

Get In Touch Explore The Group