Terms of Service

Use of this site is on the terms below. They exist to be clear about what published guidance is and what it is not.

External Links

Where an outside site is linked, it is because it is relevant. Their inclusion is not an endorsement, and those sites are outside this one's control.

Limitation of Liability

Acting on this material is done at the reader's own risk. No responsibility is accepted for any resulting expense or loss, so far as the law allows.

Copyright

Copyright in the material here is retained. A brief quotation with attribution and a link is fine, wholesale reproduction is not permitted.

Accuracy

The material is prepared carefully and still cannot be warranted as complete or up to date. Standards and costs shift over time, and a reader should confirm anything that materially affects a decision.

Revisions to These Terms

What appears on this page is the current agreement. Earlier versions are superseded rather than archived.

Information, Not Professional Advice

Nothing published here is professional advice. Window replacement work varies with the building, the site and the local rules, and only somebody who has examined the actual work can advise on it.