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Fenestration Hardware Specialists

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Group Products

Caldwell UK is a subsidiary of Caldwell Manufacturing Company North America LLC which was established in 1888 and has its headquarters in New York.

Caldwell has several manufacturing facilities across the US and Mexico and owns the Advantage Manufacturing Company which produces the Magnum range of friction hinges.

The Caldwell Group is the parent company for the following divisions:

Magnum HingesMagnum hinges logo

Based in New York, Magnum Hinges produces high quality, heavy-duty, four-bar hinges, designed to provide the high load-bearing capacity needed for aluminium casement and projection windows.

Magnum Hinges offer a unique combination of features to meet the varied needs of window manufacturers and end users. All products are manufactured with precision and detail to offer easier installation and unrivalled functionality in today’s marketplace. Visit the Magnum Hinges website


Cotswold Architectural ProductsCotswold Architectural Products logo

Cotswold Architectural Products is a world leader in the manufacture and supply of friction stays for a range of commercial applications.

Cotswold supplies its products throughout the UK and no fewer than 56 countries worldwide including China, Thailand, Peru and New Zealand and has worked with some of the biggest names in construction to bring a number of major projects to completion.

The diverse range of friction stays manufactured by Cotswold means whatever size, weight or material of the window, an ideal solution can be found for any project.

Visit the Cotswold Architectural Products


In MotionDoor In Motion logo

In Motion supplies residential door automation systems throughout Arizona and other parts of the US.

The company works with some of the leading door manufacturers in the US to deliver first-class automation systems for multi-slide doors, sliding pocket doors, commercial and retrofit installations plus as well as custom solutions.

In Motions range of series 500 and Series ONE automation systems use the very latest in wireless technology and are designed to be quiet, efficient, visually non-intrusive and the best in market.

Visit the In Motion website


CompassCompass Door Systems logo

Compass provides door manufacturers with custom Architectural Fabrication Services of bi-fold and Multi-Slide doors. Compass fabricates the customer’s range of door panels to glide and fold away effortlessly, expanding your product line without intruding on your current process, expertise and floor space.

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