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Case Studies

These case studies cover a range of joinery and window manufacturers across the UK — from small five-person businesses to established firms replacing decades-old equipment. Each one came to IWM with a specific production challenge; each one left with a machine that fitted their situation.


Carrs Windows
16 August 2017

Carrs Windows

Carrs Windows, a six-year-old joinery business based in Skipton, North Yorkshire, was losing valuable production time to traditional hand-fed…
West Joinery
15 February 2017

West Joinery

West Joinery of Harefield spent six years attending the W-series exhibitions before finally specifying the Soukup Crafter CNC Window Machining Centre…
Perfect Crystal Windows
16 April 2014

Perfect Crystal Windows

Perfect Crystal Windows, an established UPVC window manufacturer based in London, took the decision in 2014 to diversify into timber window…
Blairs Window & Doors

Blairs Window & Doors

Established in 1913, Blairs Window & Doors designs and manufactures timber, aluminium and PVCu products across Scotland. After more than three…
London Box Sash

London Box Sash

London Box Sash specialises in manufacturing traditional sliding sash window replacements for the London market. To support their production of…
Sanderson Brothers

Sanderson Brothers

Sanderson Brothers successfully introduced knock-down window production — including sliding windows, a first for this manufacturing method — by…
SPS Timber Windows

SPS Timber Windows

SPS Timber Windows, a specialist in bespoke Accoya wood box sash and casement windows, was facing mounting production pressure as demand for its BFRC…
TK Joinery

TK Joinery

TK Joinery (Blandford) Ltd, a Dorset joinery manufacturer with exacting production standards, was looking for a complete CNC window machining…
Todi & Boys

Todi & Boys

Chessington-based joinery firm Todi & Boys needed to scale up production of timber casement and sliding sash windows and doors, but traditional…