Group
About Denvalco
We fabricate and install curtain walling, windows, doors and architectural aluminium systems for construction projects across the UK — from our base in Cardiff.
Who We Are
We partner with major suppliers including Kawneer, Reynaers, Aluk, and Aluprof. Our facility occupies 26,000 sq ft on Capital Business Park in Cardiff, offering fabrication and installation services across the UK.
As well as curtain walling, windows and doors, we produce canopies, roof glazing, entrance screens, rain screen cladding and bespoke pressed metal. Supply-only is available where needed.
Our Core Values
Quality
We're ISO 9001 certified and audit our own processes regularly. If something's not right, we fix it.
Innovation
We invest in the systems and people needed to take on complex facade work — including fire-reclad HRB projects under the BSR.
Accountability
Design, fabrication and installation sit with us. One point of contact, one company responsible for the outcome.
Teamwork
We get involved early. The best projects happen when we're working with the architect and contractor before the design is fixed.
On projects like John Street with JR Smart, we worked through the design from the start — getting the thermal performance and detailing right before anything was ordered.
Safety & Training
Our staff receive extensive training including SMSTS certification for site personnel and NVQ Level 2 qualifications for fabricators.
We have recently launched an apprenticeship program through government backing and partnership with XR Training, investing in the next generation of skilled workers.
Corporate Social Responsibility
We run school partnerships, work experience placements, and an apprenticeship programme backed by government funding and delivered with XR Training. Over 500 hours of community activity so far.
Have a project to discuss?
Call us or drop a message — we're usually able to get back to you the same day.