Installation, maintenance and repair of doors and door frames, windows and window frames; locks, conservatories, verandas, gazebos, greenhouses, double glazing panels and units, frames, double glazing panels incorporating insulating glass, structures and buildings, parts and fittings for all the aforesaid; joinery services; building construction and repair services; glazing services.

Solar heating panels; solar panels for use in heating; parts and fittings for all the aforesaid goods.

Windows; window frames, window surrounds and reinforcing sections for windows; doors; door frames, door surrounds and reinforcing sections for doors; canopies; door canopies; conservatories; sealed window, door, patio, conservatory and porch units; garage doors and doors for use in garages; non-metallic roofline products, including fascias, fascia boards, soffits, cladding, barge boards, guttering and guttering systems, downpipes and drain pipes; glass for building; window glass; glass for doors; stained glass for windows and doors; glazing and double glazing units and panels; non-metallic building materials having insulation properties; non-metallic building products for use in cavity wall insulation; parts and fittings for all the aforesaid goods.

Retail and wholesale services connected with the sale of windows, window frames, reinforcing sections for windows, window surrounds, doors, security doors, door frames, door surrounds and reinforcing sections for doors, canopies, door canopies, conservatories, sealed window, door, patio, conservatory and porch units, glazing and double glazing units and panels, leaded lights for glass, garage doors and doors for use in garages, non-metallic building materials having insulation properties, non-metallic building products for use in cavity wall insulation, roofline products, including fascias, fascia boards, soffits, cladding, barge boards, guttering and guttering systems, downpipes and drain pipes, locks and locking mechanisms of metal, door locking systems, door bolts, door and window furniture, of metal, safety chains, door knobs, door knockers, door stops, door hooks and eyes of metal, letter plates, catches for doors and windows, window handles and handle systems, window stops, hinge systems, cat flaps and dog flaps, of metal, house numbers of metal, roof components of metal, sheets, panels, plates, frames, strips, facings, claddings and covers, all of metal, support frames of metal component pieces and parts thereto, all for enabling the installation and fitting of solar photovoltaic and/or thermal cells, units and panels, apparatus and instruments enabling the production, governing, switching, conversion, accumulation, regulating and control of electrical current and energy originating from sun, photovoltaic solar installations, namely photovoltaic cells, photovoltaic solar generators, photovoltaic solar units (photovoltaic cells) and photovoltaic hybrid solar units (photovoltaic cells), photovoltaic cells for producing photovoltaic solar energy, photovoltaic solar and/or thermal sensors for production of energy, solar panels for producing photovoltaic solar energy (photovoltaic cells), units for producing photovoltaic solar energy (photovoltaic cells), photovoltaic panels for producing photovoltaic solar energy (photovoltaic cells), photodetectors, solar batteries, solar battery chargers, electric relays, electric switches, isolators, branch boxes, energy junction boxes namely distribution cabinets and boards for energy (electricity), switchboards, electric distribution consoles, namely distribution panelboards (electricity), electric distribution systems, namely distribution panels for energy, distribution panelboards (electricity), housings for switches, electric branch boxes, induction regulators, metal solar photovoltaic tiles for electricity generation, solar heating panels, solar panels for use in heating, and parts and fittings for all the aforesaid goods; consultancy, advisory and information services relating to all the aforesaid services.

Construction, installation, repair, maintenance, renovation and/or replacement of windows, window frames, window surrounds and reinforcing sections for windows, doors, security doors, door frames, door surrounds and reinforcing sections for doors, canopies, door canopies, conservatories, sealed window, door, patio, conservatory and porch units, garage doors and doors for use in garages, paths, driveways, roofs, flat roofs, roofline products, including fascias, fascia boards, soffits, cladding, barge boards, guttering and guttering systems, downpipes and drain pipes and of glass for building, window glass, glass for doors, stained glass for windows and doors, glazing and double glazing units and panels; custom construction services for the aforesaid goods; building services, all relating to business, commercial and residential accommodation; installation of building insulation; installation of loft and cavity wall insulation and of external or internal wall insulation; application of surface coatings; application of waterproof coatings for roofs; installation and maintenance of building and residential security apparatus; construction, assembly, installation, repair and maintenance of solar energy apparatus and installations, renewable energy systems, renewable energy apparatus and installations, photovoltaic solar panels, solar heating panels, solar panel systems, solar roof tiles for electricity generation, solar collectors, modules and cells for electricity generation, solar batteries, solar battery charge controllers, electricity inverters, fuel cells, photovoltaic cells, rechargeable cells, heat pumps, apparatus and instruments for converting renewable sources of energy to electrical energy, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, thermal controls [thermostats], thermal sensors [thermostats], electronic controllers, power controllers (electric), electrical switching apparatus, electronic switching apparatus; including all services as aforesaid for parts and fittings for all the aforesaid goods; consultancy and advisory services, provision of information, and/or preparation of reports in relation to the foregoing.

Design and planning services, including surveying, designing and drafting of plans and drawings, for domestic and commercial premises, and including such services as aforesaid relating to the installation, replacement and/or repair of windows, window frames, doors, door frames, garage doors, glazing and double glazing units, conservatories, and roofline products, and relating to the installation of solar panels, photovoltaic solar panels, solar heating panels, solar panel systems; consultancy, advisory and information services relating to all the aforesaid services.

Installation, maintenance and repair of doors and door frames, windows and window frames, locks, conservatories, verandas, gazebos, greenhouses, double glazing panels and units, frames, double glazing panels incorporating insulating glass, structures and buildings, parts and fittings for all the aforesaid; joinery services; building construction and repair services; glazing services.

Installation, maintenance and repair of doors and door frames, windows and window frames; locks, conservatories, verandas, gazebos, greenhouses, double glazing panels and units, frames, double glazing panels incorporating insulating glass, structures and buildings, parts and fittings for all the aforesaid; joinery services; building construction and repair services; glazing services.