The Doyle aluminium window system offers unique architectural design features combined with market leading thermal performance. Combining polyurethane resin with an multi chamber isolator core which assist in meeting and exceeding the thermal requirements of the current building regulations, the system can be glazed both internally and externally with double & triple glazed units from 28mm, through to 48mm with fixed pane; side hung, top hung and open in and out configurations.
Aluminium profiles are extruded from aluminium alloy 6063 T5 and T6 complying with BS1474 – BS EN 12020-2:2001 / BS EN 755-9:2001.
Frame members shall be mitre cut at 45° and corners are reinforced with extruded aluminium crimping cleats and corner braces. A secure joint is achieved by means of a mechanical crimp along with the insertion of a two part epoxy adhesive. Intermediate mullion and transom bars shall be square cut shaped and fixed securely to the frame by means of a new fixing bracket tapped into the polyurethane resin with a stainless steel screw.
All frame joints shall be sealed during construction against entry of water using a suitable small gap sealant.
Our aluminium supplier is AMS; the following brochures will provide further information about their product.