Waterford-based high-performance window supplier and installer Zyle Fenster Ireland is now offering Triotherm thermal brackets from Prodomo Ireland as standard under door thresholds on all of its projects.

Prestige Aluclad is the new brand name in Ireland for Viking Windows, the supplier of passive house and low energy timber and aluminium-clad windows from Estonian manufacturer Viking.

A deep retrofit project in Lancaster has achieved possibly the best ever airtightness result in the UK for a retrofit project. Designed by leading passive house architect Mark Siddall, Shepherd’s Barn is a super insulated, low energy barn conversion which incorporates high standards of airtightness and an MVHR system.

Buckinghamshire-based passive house door manufacturer Urban Front can now integrate airtight, insulated, thermally broken Petwalk pet flaps into their door systems, as one of the company’s latest door projects shows. 

Leading Irish low energy window supplier Ultimate Windows & Doors has introduced the Polish-manufactured Eko Okna low energy windows and door range, including airtight, thermally broken lift and slide doors.