What we do
At CIRC, we design and deliver building envelope systems that actually work on site — not just on paper. From early design input through to installation, we focus on buildability, coordination and performance, helping projects move forward without unnecessary friction.
Aluminium windows & curtain walling
We design, supply and install aluminium window, door and curtain walling systems across a wide range of project types.
Our approach is simple: get the details right early, coordinate properly, and deliver systems that perform — visually, thermally and on programme.
We work with leading system suppliers and ensure every package is aligned with the wider build, not treated in isolation.
Composite systems
Where projects demand it, we deliver composite window and curtain walling systems that combine the performance of aluminium with the warmth and finish of timber.
These systems are carefully specified and coordinated to meet both architectural intent and practical site requirements, without overcomplicating delivery.
Rainscreen cladding
We design and install rainscreen cladding systems across a wide range of materials and finishes.
Whether the priority is aesthetics, durability, or compliance, we help you select and deliver a solution that works — not just visually, but technically and practically on site.
Materials we regularly work with include:
- Aluminium panels
- Ceramic
- GRC
- Stone
- Brick slip
- Zinc and specialist metals