Dupont Great Stuff Pro Gun Foam Fixer Window & Door is a fast-cure, low-expansion polyurethane foam, ideal for fixing window and door frames. It forms a lasting bond in the most demanding applications.

• Low expansion, fast cure
• Lasting bond, excellent cell structure gives improved insulation and a cleaner cut
• Gun application – improves accuracy with finer bead, less waste and multi-session usage
• Ready to use, fast curing, high performance, one component material
• Self moulding to surface irregularities