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Alternative Windows was founded in 1988 by Nigel Fletcher and Darren Barraclough.

Since then Alternative Windows has grown to become one of the largest window and door manufacturers and suppliers in the North of England. They commenced work simultaneously in the fenestration (replacement double glazing) industry in 1984 as PVC-u Window and Door installers with a local Leeds based Company, we also manufacture Aluminium Windows, Aluminium Folding Doors, UPVc Folding Doors, and Triple Glazing.

Both have a clear vision of the issues surrounding the business operations of the company and it is without doubt recognized and a worthy credit to both that the companies ongoing development and growth to date and indeed its success, bears witness to their commitment and dedication to ensuring complete customer satisfaction.

Metal Technology Ltd is one of the UK and Ireland's leading architectural aluminium systems companies. Specializing in the innovative design and distribution of purpose designed fenestration systems, Metal Technology offers fabricators, developers and architects glazing solutions for modern window, door and curtain walling construction.

Since its inception in 1985, Metal Technology is now one of the UK and Ireland's leading designers and suppliers of bespoke architectural aluminium window, door and curtain wall systems. Annual installations now exceed 90 million pounds and the company operates daily dispatches to the UK and Ireland from its three acre manufacturing and distribution headquarters.

 click here for Metal Technology Company Brochure         

 click here for Defining Spaces for Living Brochure

We hold the Secured By Design certificate enabling us to manufacture and install Aluminium Windows, Residential Doors and Commercial Doors.

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#1 Customer Service

The underlying objective of Customer care carried out within Alternative Windows will continue to be aimed at maintaining an environment in which everyone employed and associated with the Company perceives themselves as purveyors of quality within Customer relationships.

Contact Us

Sycamore House, Cross Green Industrial Estate Knowsthorpe Lane, Leeds LS90PJ

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Freephone No: 0800 035 4180

Telephone:  0113 2483773
FAX:  0113 2482123
E-mail: sh@alt-win.com