Fenestration Hardware Specialists

Fax: +44(0)24 7643 7969

+44(0)24 7643 7900


Search for hardware


sceenshots from the Caldwell video Range of sliding sash window accessories casement window hardware, including folding openers and restrictors Bi-folding door hardware Trade account graphic

The UK's leading supplier of traditional and contemporary window hardware

A photo of the Caldwell UK Factory

Established in 1888 Caldwell Hardware has grown to become a market leader in specialist hardware for the UK window and door market. Backed by over 120 years' experience in manufacturing Caldwell delivers quality, design-led hardware solutions to PVCu, timber, aluminium and composite window fabricators.

We manufacture a comprehensive range of products including traditional sash window hardware and balances, and hinges and restrictors for more contemporary window styles such as pivot.

Our window hardware can be manufactured for all materials and systems, and can be incorporated in windows for installation in a variety of projects from domestic through to heavy-duty commercial applications.

Caldwell offers standard and customised options but most of our solutions are made bespoke to the client through our in-house design process and manufacturing facilities.

Read more
Need more information or looking for a bespoke product?
Contact Caldwell.

Latest news

Caldwell UK factory

UK hardware giant launches record number of products

7 is the lucky number for Caldwell UK as it brings a host of new pioneering products to market An international total hardware solutions provider is celebrating launching a record number of new produc


Caldwell MD David Walker and CEO Eric Mertz

UK market embraces international innovations at the FIT Show

2016 marked the first year international hardware experts Caldwell UK had a presence at the FIT Show and directors say it has been a hugely successful debut show. Caldwell UK, which has its headquarte


View all
Website by Purplex Marketing