For homeowners and the trade

Quality Aluminium Doors and Windows For Beautiful Homes

Welcome to 23 DOORS Ltd.

Specialist aluminium manufacturers of trade supply bespoke bifolding and sliding doors, entrance doors and windows direct from our UK factory.

Glazed Bifolds in ten working days

Standard colour windows and doors in ten working days

FOC Delivery (see terms)

Trade quotations in 24 hours

What we do

We offer a supply-only service to trade and end-user customers, providing you with high-quality, modern products, with personal customer service, at trade prices.

Latest generation, slimline aluminium.

Manufacturing Expertise

Our highly trained team have years of combined experience in making the best aluminium doors on the market.


Our doors come from only the best and trusted aluminium systems, promising maximum style, reliable security, energy saving and built to last, with a quality manufacturer guarantee.


Every product is made to order to your precise sizes, design, colour, accessories or finishing touches – we can help.

light commercial
Residential property
Security first
energy efficient
fitting support

Your trade supply aluminium partner

Specialising in the supply only of crafted aluminium doors and associated glazing, 23 DOORS supply the glazing trade, contractors and builders, property professionals and homeowners buying direct.

Our complete product range uses tried and tested and highly-specified aluminium systems, using only premium aluminium, professionally applied colour finishes, and the best brands of hardware and components. With our meticulous attention to detail and product quality, your new doors promise the best possible user experience, long service life, low maintenance, and come with a quality manufacturer guarantee.

From our modern Manchester factory, 23 DOORS provide expertly-crafted architectural quality doors, delivered with care, in a comprehensive range of styles, configurations, colours and accessories. All are fully supported by us, with a personal and professional service to homeowners, installers, builders and the building trade.

Serving England, Scotland and Wales.

Aluminium Specialists
Quality Products
Reliable Lead Times

Why choose us

Aluminium Experts

We only make aluminium, giving you the benefit of the best possible bifolding doors, sliding doors and residential doors, backed with many years of aluminium industry knowledge.

Always on time
Great support