External Doors Supplied Nationwide – Composite, uPVC & Aluminum
Trade Doors Online is a trusted UK supplier of supply-only external doors and windows, delivering nationwide to homeowners, installers, and trade customers. With over 20 years’ experience in the building and home-improvement industry, we provide clear, practical guidance to help you choose the right doors and windows for your project.
We work closely with established UK manufacturing partners to offer a wide, high-quality product range, including Composite Doors, Rockdoor, Aluminium Bifold Doors, uPVC Windows and Doors, and Roof Lanterns. All products are made to measure and tested to meet high standards of security, durability, and energy efficiency.
Supply-Only External Doors for Trade & DIY Customers Across the UK
We specialise exclusively in supply-only external doors, making us the ideal choice for trade professionals and DIY customers looking for competitive pricing, nationwide delivery, and dependable products—without installation services.
Composite External Doors Made to Measure & Delivered Nationwide
Our composite external doors are custom-built to your exact requirements, offering excellent thermal performance, strong security, and a wide choice of styles, colours, and glazing options—delivered directly to your door, anywhere in the UK.
Design your Rockdoor Composite Doors Today!
Our Rockdoor is a premium composite door that will transform the entrance to your home with a sleek, contemporary look. These doors are not only modern and durable but also designed to protect your home from all weather conditions. Plus, our composite doors offer top-tier security to keep your home safe..
Why Trade Installers Choose Us
Online Trade Prices
Competitive online Trade prices with no hidden extras.
Fast UK Delivery
Reliable nationwide delivery direct to site or your workshop.
Premium Brands
Locks and hardware from trusted brands like Yale and Winkhaus.
Expert Advice
Talk to real people who understand installation requirements.
Why Choose Trade Doors Online Over Other Suppliers
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Broader range of external doors
We supply a wider selection of external doors than many competitors, including composite, uPVC and aluminium doors—not just composite—making it easier to find the right product for your project. -
Clear supply-only focus
We specialise exclusively in supply-only external doors, with no pressure sales visits or installation upsells. You order what you need, when you need it. -
Fully customisable, made-to-measure doors
Choose from a wide range of colours, glazing options, hardware and finishes. All doors are made to measure and supplied pre-hung and ready for installation. -
Fast nationwide delivery with clear lead times
We deliver across the UK, with transparent lead times so you know exactly when to expect your order. -
Expert support for DIY & trade customers
Whether you’re a homeowner fitting your own door or a trade professional ordering regularly, our team provides clear, practical advice at every stage. -
Trusted UK manufacturing partners
We work with established UK manufacturers to supply doors that are tested for security, durability and energy efficiency, giving you confidence in every product.
External Composite Doors: A Versatile, Low-Maintenance Choice
External composite doors are an increasingly popular choice for homeowners seeking durability, security, and style. At Trade Doors Online, our composite doors are designed to suit a wide range of property styles, from traditional homes to modern developments.
Built from a combination of robust materials, composite doors offer excellent strength and resistance to the elements. Unlike timber doors, they won’t warp, crack, or rot, making them a low-maintenance option that looks great year after year with minimal upkeep.
Our external composite doors provide strong thermal efficiency. This all inall helps to reduce heat loss and keep your home comfortable throughout the year. Supplied double glazed and manufactured in the UK, each door is made to measure and delivered pre-hung in a thermally efficient uPVC outer frame for straightforward installation.
With a wide choice of colours and glazing options, Trade Doors Online makes it easy to create a stylish, secure entrance door—offering quality composite doors at competitive supply-only prices for both trade and DIY customers.