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
Traditional sash windows are beautiful. The vertical sliding motion, the classic proportions, the heritage charm that defines Georgian and Victorian architecture. But the reality? They...
There’s a reason pivot doors have become the secret weapon of architects and designers who want to make an entrance unforgettable. These aren’t your standard...
You’ve chosen Cortizo sliding doors. Smart move. They look stunning—huge glass panels, slim frames, and minimal sightlines. The challenge? Finding the right supplier. Two companies...
