Specification, supply and installation of premium windows, doors and curtain walling for new builds, conversions and commercial projects across the North West.
AGG Developments is the trade and commercial arm of the AGG Group. We partner with developers, contractors and housing associations to deliver glazing packages that meet programme, budget and performance requirements — without compromise.
We work with architects, specifiers and project managers from the earliest stages — advising on product selection, U-values, acoustic ratings and Building Regulations compliance to ensure your glazing package is right first time.
Access to the full range of REHAU, Reynaers and RK Door Systems products. From standard PVCu windows to high-performance aluminium curtain walling, we source and procure at scale with competitive developer pricing.
FENSA-registered installation teams experienced in working on live construction sites. We coordinate with main contractors to meet programme deadlines without compromising quality or safety standards.
A dedicated project manager for every development. Phased deliveries, snagging schedules and aftercare — all managed with clear communication and a single point of contact from start to handover.
From city-centre apartment schemes in Liverpool to rural barn conversions in Cheshire and coastal developments across North Wales — our installation teams cover the full North West region and beyond.
With over 25 years of experience working on developments of every scale, we understand the pressures of construction programmes and the importance of reliable, on-time delivery.
Whether you're a homeowner, architect or developer — let's discuss how we can bring your vision to life.
