Enhanced security as standard on all products
Thermal performance exceeding Building Regs
Standard delivery. 4–6 weeks bespoke.
Any RAL colour. Dual-colour available.
We select the optimal system for each application — Cortizo, Smart Systems, and Aluprof — rather than pushing a single manufacturer's range.
Direct Trade Windows fabricates every aluminium frame in-house at our Slough workshop — cutting, drainage milling, crimping, and assembly run on Fom Industrie machinery under one roof in Berkshire.
System-agnostic across Cortizo, Smart Systems, and Aluprof, we specify the optimal system for each project — whether that's Cortizo COR Vision for ultra-slim sliding doors, Smart Visofold for bi-folds, or Alitherm Heritage for steel-look heritage replacements.
About Us
There’s something undeniably elegant about aluminium casement windows. When closed, the sash sits perfectly flush with the outer frame, creating clean, uninterrupted lines that echo the...
Your windows work harder than you think. They protect your home from the elements, regulate temperature, reduce noise, and contribute significantly to your property’s curb...
Looking for slimline bifold doors that maximize natural light? Cortizo’s Research and Development team have released a game-changing innovation: a revolutionary bifold door system that...
