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Joinery Developments Ltd

Suppliers of components for windows and doors

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Joinery website banner
  • Home
  • About Us
  • Contact Us
    • Phone
    • Physical Address
    • Email
    • Map
  • Hinges
    • Quick Fix Hinge 100mm 7 hole (QF7)
      • QF7 Fixing Instructions
      • QF7 Loading Chart
    • Quick Fix Heavy Duty Hinge 110mm 7 hole (QFHD)
      • QFHD Fixing Instructions
      • QFHD Loading Chart
    • Quick Fix Interior Hinge (QFI)
      • QFI Fixing Instructions
      • QFI Loading Chart
    • Classic Stainless Steel Hinge
  • Easy Air Ventilation
    • Easy Air Technical Specifications
    • Ventilation & Double Glazed Windows
    • Background Ventilation
    • Clause G4: Ventilation and trickle ventilation
    • Operating Instructions
    • Fitting Instructions
    • Vent Size Guide
    • Home Ventilation F.A.Qs
    • Further Reading
    • Downloads
    • Image Gallery
  • Door Pulls
    • JD-140
    • JD-250
    • JD-65
    • SPH-005
    • SPH-006
    • SPH-008
    • SPH-011
    • SPH-012
    • SPH-015
    • SPH-016
  • Fixings
  • News

News

Heating claims by Ventilation Systems criticised
17 May 2011

Heating claims by Ventilation Systems criticised

by denken | posted in: Uncategorized | 0

We’ve been critical of the heating claims by some positive pressure ventilation companies for a while now. This study just released by Otago University well and truly busts these claims: Ventilation systems’ home heating roasted by CATHERINE HARRIS A new … Continued

Latest News

  • Heating claims by Ventilation Systems criticised
Copyright © 2010 | Joinery Developments Ltd

12/21 Poland Rd,
Auckland, New Zealand

PO Box 31-275,
Milford,
Auckland, New Zealand

Phone: +64 9 443 0038
Fax: +64 9 443 0098
Email: info@joinerydev.co.nz

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