About DIW Ltd
DIW Ltd is a Specialist Architectural Aluminium Glazing Fabricator based in Newark, Nottinghamshire, manufacturing high-quality aluminium windows, doors and curtain walling, including fire-rated and Passivhaus systems, for projects across the UK.
Who We Are
DIW Ltd manufactures high-quality aluminium windows, doors and curtain walling, as well as fire-rated aluminium windows, fire-rated aluminium doors, fire-rated curtain walling and Passivhaus glazing systems for projects across the UK.
We work closely with our clients to agree on drawings, specifications and standards to deliver dependable workmanship and consistent quality.
What We Fabricate
Every unit is supplied from our Newark facility to the drawings, specification and standards agreed with you at the outset.
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How We Work
Option 01
Send us your materials and project information, and we will fabricate to your specification and drawings. We machine, process and assemble, giving you full control of your supply chain.
Option 02
If you need materials supplied as well as fabricated, we can procure, supply and manufacture the required components. This gives you a single point of contact from raw section through to finished product.
Whether the requirement is a bespoke residential installation or a larger commercial project, our focus remains the same: reliable fabrication, clear communication and glazing systems built to perform.
UK Manufacturing
Our fabrication is carried out in the UK, with robust QA/QC and testing built into the process so that every unit leaving the workshop is consistent, compliant and ready for site.
We understand the technical, commercial and regulatory requirements involved in construction, and we work closely with clients to keep projects moving smoothly.
Let's Work Together
Send us your drawings, specification or scope and we will review it and come back to you with a quote and a manufacturing slot.
