Independent laboratory testing has proved The Joinery Network’s (TJN) Lignum timber Side and Top Swing Casement Window delivers exceptional weather and security performance, placing it among the top-performing casement systems in the UK across all materials. Led by Owen Dare, TJN’s Technical Director, Lignum, the timber window and door system goes through a continuous development… Continue reading TJN’s Lignum Timber Casement sets new testing benchmark

The Glass and Glazing Federation (GGF) has welcomed the publication of the Government’s Warm Homes Plan, but is calling for urgent clarification from the Department for Energy Security and Net Zero (DESNZ) on how building fabric improvements – including windows and doors – will be supported under the scheme. The Warm Homes Plan has been… Continue reading GGF seeks government clarity on Warm Homes Plan opportunities

The latest Builders Merchant Building Index (BMBI) report, published in January, shows builders’ merchants’ like-for-like total value sales in November 2025 were -0.4% lower than November 2024, with Timber and Joinery Products suffering a -2.4% loss year-on-year. With one less trading day this November, unadjusted value sales were -5.1% down year-on-year. Volume sales fell -8.5%… Continue reading BMBI November 2025 report shows wholesale declines