This document is available as part of the Construction Information Service. The Construction Information Service brings together a comprehensive collection of essential technical documents from a wide range of publishers in one online package. Covering all aspects of building, engineering, design and construction, it provides its users with a single source for all their technical information needs. Contact us today to find out how to become a subscriber to this indispensable service.

Windows - A guidance booklet on openings

Technical Note 4A

Windows - A guidance booklet on openings

Document Status

Current

Supplement

Core Supplement

Series

Technical Note

Abstract

Details how historic windows can be retained and why they are important. Also gives clear information to decision makers on the problems associated with this course of action.

History

These technical notes were previously published under previous name of Environment and Heritage Service (EHS).

Subjects

Publisher History

The Northern Ireland Environment Agency is an agency within the Department of Agriculture, Environment and Rural Affairs. They were previously known as Environment and Heritage Service. They advise on and implement the Government's environmental policy and strategy in Northern Ireland, by carrying out a range of activities, which promote the Government's key themes of sustainable development, biodiversity and climate change.


Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

Accuris

We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.

Request a quote

The Construction Information Service (CIS) gives subscribers 'the information advantage' in today's competitive market.

To request a quote, complete the form below, selecting your supplements of interest.


  • Core
  • Building
  • Construction Management
  • Mechanical and Electrical
  • Planning and Development
  • Civil and Structural

First name:
Surname:
Email address: