We produce the highest quality timber windows & doors, along with the Rehau Heritage PVCu sliding sash window.

With over 15 years of industry experience, the professional team at GMART, Inc. is known for our responsive, reliable and efficient services.

We are an Orpington based manufacturer and installer of windows, doors, sliding & bi-folding systems, conservatories, glass roof and bespoke glazing products for residential and trade customers from London, Kent, and South East England.

In business for more than 35 years, Philadelphia-based Graboyes is an MBE-certified glazing firm and a trusted leader in architectural glazing and commercial window installation.

Granada Secondary Glazing is the UK’s leading manufacturer of bespoke secondary glazing solutions. Based out of its state-of-the-art, Sheffield-based manufacturing plant, Granada produces around 100 aluminium frames per day, which equates to over 35,000 every year.

Gray & Dick Ltd is a privately owned business formed in 1978 and has developed to provide a specialist service in the design, manufacture and installation of glazed structures comprising glass facades, rooflights, canopies, bridges, lift-shafts, walkways and bespoke domestic projects.

GRM Windows has grown to become one of South Wales most experienced and trusted fabricators of quality PVCu Windows, Doors, Panels and Conservatories to both trade and homeowners alike.

Curtain walling, glass coverings, mullions/transoms curtain walls, ventilated facades and claddings, external coverings: Gualini is capable to realize to the letter every element of covering and exterior characterisation of the building.

It is a source of pride for our company to be one of the leading companies in the field of manufacturing UPVC Doors, Windows, Glass, and Flooring despite the UPVC products are available in the world market for more than 25 years.

We always keep an eye on the latest trends in various areas such as construction and building technology, glass and metal construction, lifestyle products, security services and environmental protection and put the wishes of our customers first. That's why we have happy customers all over the world.

Hazlemere Commercial are one of the largest suppliers of architectural aluminium products in the South of England. We have built an excellent reputation over 4 decades for designing and manufacturing quality aluminium windows, doors, and curtain walling for the commercial sector.

Heka Windows Group made its first steps as a company in Europe in 1994. Starting out with the production of Upvc Schüco and Rehau windows and evolving into the production of aluminum windows in the Schüco system.

heroal, one of the leading aluminium system specialists, develops and produces systems that are matched to each other for windows and doors, curtain walls, roller shutters, roller doors and sun protection. heroal systems are setting standards in innovation and quality.

Hi-Tech CADD Services is a leading engineering design support services providing company. Engineering design support services for industrial equipment, sheet metal components & building products utilizing AutoCAD, SolidWorks, Solid Edge and Inventor.

Hinge Outlet is one of the leading hinges and hardware stores in the market, offering quality hinges at everyday low prices. We manufacture our own wide range of hinges, while also carrying a lineup of premium hinges from some popular manufacturers.