Specialist heritage glazing & slim sealed units
Technical Consultation & Enquiries

Contact Heritage.glass

Whether you need advice on a shallow 8mm timber rebate, want to discuss Goethe restoration glass appearance matching, or are submitting a multi-window joinery schedule.

Direct Enquiry Desk

All project specifications and calculator schedules are routed directly to info@heritage.glass for review. Our coordinators liaise with certified specialist supplying manufacturers to deliver accurate, project-specific quotations.

Information Checklist for New Projects

To ensure the fastest and most accurate quotation, please include:

  • Frame Opening & Rebate: Existing rebate depth (e.g. 8mm, 10mm) and timber type (softwood/oak).
  • Appearance Preference: Clear Float vs 4.5mm Goethe restoration glass with drawn character.
  • Sightline Visibility: Requested seal height (5.5mm, 7mm, or 8.5mm) and spacer colour (Black, White, or Silver).
  • Location & Listed Status: Project postcode and whether the building is Grade I, II*, II or in an Article 4 conservation area.